2018 Illinois House of Representatives election

{{For|the federal election|2018 United States House of Representatives elections in Illinois}}

{{Infobox election

| election_name = 2018 Illinois House of Representatives election

| country = Illinois

| type = legislative

| ongoing = no

| previous_election = 2016 Illinois House of Representatives election

| previous_year = 2016

| next_election = 2020 Illinois House of Representatives election

| next_year = 2020

| seats_for_election = All 118 seats in the Illinois House of Representatives

| majority_seats = 60

| election_date = {{Start date|2018|11|06}}

| image1 = 160x160px

| leader1 = Mike Madigan

| party1 = Democratic Party (United States)

| leaders_seat1 = 22nd-Chicago

| last_election1 = 67

| seats1 = 74

| seat_change1 = {{increase}}7

| popular_vote1 = 2,503,372

| percentage1 = 59.64%

| swing1 = {{increase}}5.77%

| image2 = 3x4.svg

| leader2 = Jim Durkin

| party2 = Republican Party (United States)

| leaders_seat2 = 82nd-Westchester

| last_election2 = 51

| seats2 = 44

| seat_change2 = {{decrease}}7

| popular_vote2 = 1,693,846

| percentage2 = 40.36%

| swing2 = {{decrease}} 5.61%

| map_image = {{Switcher

| 351px

| Results by gains and holds

| 351px

| Results by winning party vote share}}

| map_caption = Results:
{{legend0|#0671B0|Democratic gain}} {{legend0|#CA0120|Republican gain}}
{{legend0|#92C5DE|Democratic hold}} {{legend0|#F48882|Republican hold}}
Vote share:
{{legend0|#7996e2|50–60%}} {{legend0|#6674de|60–70%}} {{legend0|#584cde|70–80%}} {{legend0|#0d0596|>90%}}
{{legend0|#e27f7f|50–60%}} {{legend0|#d75d5d|60–70%}} {{legend0|#d72f30|70–80%}} {{legend0|#a80000|>90%}}

| title = Speaker

| posttitle =

| before_election = Mike Madigan

| before_party = Democratic Party (United States)

| after_election = Mike Madigan

| after_party = Democratic Party (United States)

}}

The 2018 elections for the Illinois House of Representatives took place on Tuesday, November 6, 2018, to elect representatives from all 118 districts. The winners of this election served in the 101st General Assembly, with seats apportioned among the states based on the 2010 United States census. The Democratic Party had held a House majority since 1997. The inauguration of the 101st General Assembly occurred on Wednesday, January 9, 2019.{{cite web|url=http://www.ilga.gov/commission/lrb/con4.htm|title=Constitution of the State of Illinois Article IV Section 5a}} The Democrats flipped eight seats, while Republicans flipped one seat, resulting in a net gain of seven seats for the Democratic caucus.

The elections for Illinois's 18 congressional districts, governor and lieutenant governor, statewide constitutional officers, and the Illinois Senate were also held on this date.

Results

class="wikitable"
colspan="9" \| 2018 Illinois State House elections{{cite web\|url=https://old.elections.il.gov/Downloads/ElectionInformation/VoteTotals/2018GEOfficialVote.pdf\|title=2018 General Election Official Vote Totals Book\|date=December 3, 2018\|publisher=Illinois State Board of Elections\|access-date=August 22, 2019\|archive-date=August 22, 2019\|archive-url=https://web.archive.org/web/20190822183526/https://old.elections.il.gov/Downloads/ElectionInformation/VoteTotals/2018GEOfficialVote.pdf\|url-status=dead}}
style="text-align:center;" ! colspan=2 style="width: 15em" \|Party ! style="width: 5em" \|Votes ! style="width: 7em" \|Percentage ! style="width: 5em" \|% change ! style="width: 5em" \|Seats before ! style="width: 5em" \|Seats after ! style="width: 5em" \|+/–
style="background:#33f; width:3px;"\| \| style="width: 130px" {{Party shading/Democratic}}\| Democratic \| align="right" {{Party shading/Democratic}}\| 2,503,372 \| align="right" {{Party shading/Democratic}}\|59.64% \| align="right" {{Party shading/Democratic}}\|{{increase}}5.77% \| align="right" {{Party shading/Democratic}}\|67 \| align="right" {{Party shading/Democratic}}\|74 \| align="right" {{Party shading/Democratic}}\|{{increase}}7
style="background:#f33; width:3px;"\| \| style="width: 130px" \| Republican \| style="text-align:right;"\| 1,693,846 \| style="text-align:right;"\|40.36% \| style="text-align:right;"\|{{decrease}}5.61% \| style="text-align:right;"\|51 \| style="text-align:right;"\|44 \| style="text-align:right;"\|{{decrease}}7
style="background:#888; width:3px;"\| \| style="width: 130px" \| Write-ins \| style="text-align:right;"\|51 \| style="text-align:right;"\|0.00% \| style="text-align:right;"\|N/A \| style="text-align:right;"\|0 \| style="text-align:right;"\|0 \| style="text-align:right;"\|{{steady}} 0
colspan="2" style="text-align:right;"\| Totals ! style="text-align:right;"\| 4,197,269 ! style="text-align:right;"\| 100.00% ! style="text-align:right;"\| — ! style="text-align:right;"\| 118 ! style="text-align:right;"\| 118 ! style="text-align:right;"\| —

class="wikitable"

colspan="9" | 2018 Illinois State House elections{{cite web|url=https://old.elections.il.gov/Downloads/ElectionInformation/VoteTotals/2018GEOfficialVote.pdf|title=2018 General Election Official Vote Totals Book|date=December 3, 2018|publisher=Illinois State Board of Elections|access-date=August 22, 2019|archive-date=August 22, 2019|archive-url=https://web.archive.org/web/20190822183526/https://old.elections.il.gov/Downloads/ElectionInformation/VoteTotals/2018GEOfficialVote.pdf|url-status=dead}}

style="text-align:center;"

! colspan=2 style="width: 15em" |Party

! style="width: 5em" |Votes

! style="width: 7em" |Percentage

! style="width: 5em" |% change

! style="width: 5em" |Seats
before

! style="width: 5em" |Seats
after

! style="width: 5em" |+/–

style="background:#33f; width:3px;"|

| style="width: 130px" {{Party shading/Democratic}}| Democratic

| align="right" {{Party shading/Democratic}}| 2,503,372

| align="right" {{Party shading/Democratic}}|59.64%

| align="right" {{Party shading/Democratic}}|{{increase}}5.77%

| align="right" {{Party shading/Democratic}}|67

| align="right" {{Party shading/Democratic}}|74

| align="right" {{Party shading/Democratic}}|{{increase}}7

style="background:#f33; width:3px;"|

| style="width: 130px" | Republican

| style="text-align:right;"| 1,693,846

| style="text-align:right;"|40.36%

| style="text-align:right;"|{{decrease}}5.61%

| style="text-align:right;"|51

| style="text-align:right;"|44

| style="text-align:right;"|{{decrease}}7

style="background:#888; width:3px;"|

| style="width: 130px" | Write-ins

| style="text-align:right;"|51

| style="text-align:right;"|0.00%

| style="text-align:right;"|N/A

| style="text-align:right;"|0

| style="text-align:right;"|{{steady}} 0

colspan="2" style="text-align:right;"| Totals

! style="text-align:right;"| 4,197,269

! style="text-align:right;"| 100.00%

! style="text-align:right;"| —

! style="text-align:right;"| 118

! style="text-align:right;"| —

Retirements

The Illinois House of Representatives saw 28 representatives (14 Democratic and 14 Republican) choose to either retire or not run before the 2018 election.

=Democratic retirements=

4th district: Cynthia Soto: Soto ran for a seat on the Metropolitan Water Reclamation District.{{cite news|newspaper=Peoria Journal-Star|date=August 27, 2017|access-date=October 1, 2017|last=Schoenburg|first=Bernard|title=Many lawmakers leaving capital amid toxic political climate|url=http://www.pjstar.com/news/20170827/many-lawmakers-leaving-capital-amid-toxic-political-climate}}
5th district: Juliana Stratton: Stratton became J. B. Pritzker's running mate in the 2018 gubernatorial election.{{cite news|last=Miller|first=Rich|title=Pritzker to pick Rep. Stratton|date=August 9, 2017|newspaper=Capitol Fax|location=Springfield, Illinois|access-date=August 10, 2017|url=https://capitolfax.com/2017/08/09/pritzker-to-pick-rep-stratton/|archive-url=https://web.archive.org/web/20170810063726/https://capitolfax.com/2017/08/09/pritzker-to-pick-rep-stratton/|archive-date=August 10, 2017|url-status=dead|df=mdy-all}}
17th district: Laura Fine: On July 28, 2017, Fine announced her intention to run for the senate seat being vacated by Daniel Biss.{{cite news|last=Miller|first=Rich|title=Rep. Fine to run for Biss seat|date=July 28, 2017|url=https://capitolfax.com/2017/07/28/rep-fine-to-run-for-biss-seat/|access-date=July 31, 2017|newspaper=Capitol Fax|location=Springfield, Illinois}}
21st district: Silvana Tabares: On June 15, 2018, Tabares was appointed as the 23rd Ward alderman of Chicago after Mike Zalewski retired from the position on May 31, 2018.{{Cite news|title=Mayor Emanuel taps Mike Madigan ally Silvana Tabares for 23rd Ward seat|url=https://chicago.suntimes.com/news/state-rep-silvana-tabares-appointed-23rd-ward-alderman/|last=Spielman|first=Frank|date=June 15, 2018|work=Chicago Sun-Times|access-date=March 24, 2019}}
25th district: Barbara Flynn Currie: Majority Leader Barbara Flynn Currie, the longest tenured female legislator in Illinois history, announced she would retire.{{Cite news|title=Barbara Flynn Currie: The time was right to retire|url=https://www.sj-r.com/news/20170915/barbara-flynn-currie-time-was-right-to-retire|last=Finke|first=Doug|date=September 15, 2017|work=The State-Journal Register|access-date=March 27, 2019}}
34th district: Elgie Sims: After State Senator Donne Trotter announced his retirement, Sims was appointed to his seat and sworn in on January 26, 2018.{{Cite news|title=Slowik: Sims, Smith tapped to fill legislative vacancies triggered by Trotter retirement|url=https://www.chicagotribune.com/suburbs/daily-southtown/opinion/ct-sta-slowik-trotter-sims-st-0202-20180201-story.html|last=Slowik|first=Ted|date=February 1, 2018|work=Daily Southtown|access-date=April 29, 2019|publisher=Chicago Tribune}}
38th district: Al Riley: On September 26, 2017, Riley announced he would not seek reelection to a seventh term.{{cite news|last=Miller|first=Rich|title=This just in… Rep. Al Riley won't seek reelection|date=September 26, 2017|newspaper=Capitol Fax|access-date=September 26, 2017|url=https://capitolfax.com/2017/09/26/this-just-in-rep-al-riley-wont-seek-reelection/}}
57th district: Elaine Nekritz announced she was planning to resign. Her official resignation became effective on October 2, 2017.{{cite news|last=Miller|first=Rich|title=Rep. Elaine Nekritz to resign on Monday|date=September 29, 2017|newspaper=Capitol Fax|access-date=October 2, 2017|url=https://capitolfax.com/2017/09/29/rep-elaine-nekritz-to-resign-on-monday/}}
58th district: Scott Drury: Drury attempted to run for governor of Illinois, but opted to run for Illinois Attorney General after the retirement of Lisa Madigan.{{cite news|last1=Geiger|first1=Kim|title=Drury drops governor bid to run for attorney general|url=http://www.chicagotribune.com/news/local/politics/ct-scott-drury-attorney-general-campaign-met-20170919-story.html|access-date=19 September 2017|newspaper=Chicago Tribune|date=19 September 2017}}
59th district: Carol Sente: Sente announced she would not run for reelection on September 12, 2017.{{cite news|url=http://www.dailyherald.com/news/20170912/state-rep-sente-says-she-wont-seek-re-election-|title=State Rep. Sente says she won't seek re-election|last=Lester|first=Kerry|date=September 12, 2017|newspaper=Daily Herald|location=Arlington Heights, Illinois|access-date=September 12, 2017}}
67th district: Litesa Wallace: Wallace became Daniel Biss's running mate in the 2018 gubernatorial election.{{cite news|url=https://capitolfax.com/2017/09/08/biss-formally-announces-litesa-wallace-as-new-running-mate/|title=Biss formally announces Litesa Wallace as new running mate|date=September 8, 2017|access-date=September 8, 2017|last=Miller|first=Rich|newspaper=Capitol Fax}}
85th district: Emily McAsey: McAsey resigned from her seat on June 2, 2017, to, according to the Daily Southtown, "join her husband who accepted a job out of state."{{Cite news|title=State Rep. Emily McAsey resigns from her 85th District seat|url=https://www.chicagotribune.com/suburbs/daily-southtown/ct-sta-mcasey-resigns-legislature-st-0604-20170602-story.html|last=DeMar Lafferty|first=Susan|date=June 2, 2017|access-date=October 3, 2019|work=Daily Southtown|publisher=Chicago Tribune}}
111th district: Dan Beiser: On August 30, 2017, Beiser announced his retirement from the Illinois House of Representatives.{{cite news|last=Miller|first=Rich|title=Beiser won't run again|date=August 30, 2017|newspaper=Capitol Fax|location=Springfield, Illinois|access-date=August 31, 2017|url=https://capitolfax.com/2017/08/30/beiser-wont-run-again/}} Beiser chose to resign in December 2017, and was succeeded by Monica Bristow.{{cite news|title=Monica Bristow sworn in as State Representative in 111th District|date=December 19, 2017|access-date=January 30, 2018|newspaper=RiverBender.com|location=Jerseyville, Illinois|url=https://www.riverbender.com/articles/details/monica-bristow-sworn-in-as-state-representative-in-111th-district-25613.cfm}}
118th district: Brandon Phelps: Phelps resigned in September 2017. Natalie Phelps Finnie was appointed to succeed him.{{cite news|last=DeNeal|first=Travis|title=Natalie Phelps Finnie named 118th District state representative|date=September 6, 2017|newspaper=The Benton Evening News|publisher=GateHouse Media|location=Benton, Illinois|access-date=September 6, 2017|url=http://www.bentoneveningnews.com/news/20170906/natalie-phelps-finnie-named-118th-district-state-representative}}

=Republican retirements=

42nd district: Jeanne Ives: In October 2017, Jeanne Ives announced her intention to run for the Republican nomination for Illinois Governor in 2018, adding that she had stopped distributing petitions for state representative.{{Cite news|title=State Rep. Jeanne Ives Confirms: She's Running for Governor|url=https://news.wttw.com/2017/10/31/state-rep-jeanne-ives-confirms-she-s-running-governor|last1=Vinicky|first1=Amanda|date=October 31, 2017|work=WTTW|access-date=August 19, 2019|last2=Garcia|first2=Evan}}
47th district: Patti Bellock: On August 1, 2017, Deputy Republican Leader Bellock announced her intention to retire at the end of her term.{{cite news|url=https://capitolfax.com/2017/08/01/rep-bellock-to-retire/|last=Miller|first=Rich|title=*** UPDATED x1 *** Rep. Bellock to retire|newspaper=Capitol Fax|location=Springfield, Illinois|date=August 1, 2017|access-date=August 1, 2017}}
49th district: Mike Fortner: Fortner announced on August 7, 2017, that he would not seek reelection.{{cite news|url=https://capitolfax.com/2017/08/07/rep-fortner-to-retire-at-end-of-term/|title=Rep. Fortner to retire at end of term|last=Miller|first=Rich|newspaper=Capitol Fax|location=Springfield, Illinois|date=August 7, 2017|access-date=August 7, 2017}}
51st district: Nick Sauer: On August 1, 2018, Politico reported on Sauer allegedly using his ex-girlfriend's nude photos to catfish for seeking online relationships with men. Sauer resigned at 5 pm on the same day.{{Cite news|title=Illinois lawmaker accused of releasing nude photos of ex-girlfriend resigns|url=https://www.politico.com/story/2018/08/01/illinois-lawmaker-nude-photos-754563|last=Kapos|first=Shia|date=August 1, 2018|work=Politico|access-date=August 28, 2019}}{{cite web|url=https://drive.google.com/file/d/1OseiArvd6QfOBT8OpVz7mvbGMvk5MDk5/view|title=Sauer Resignation|date=2019-08-01|access-date=2019-08-28|last=Sauer|first=Nick}}
53rd district: David Harris: On October 4, 2017, Harris announced his retirement from the Illinois House, citing frustration from the Illinois Budget Impasse. Harris was one of the Republicans who crossed party lines to vote to end the impasse, which included an income tax increase.{{cite news|last=Lester|first=Kerry|title=David Harris won't seek re-election, says Illinois GOP is at war with itself|date=October 4, 2017|newspaper=Daily Herald|access-date=October 4, 2017|url=http://www.dailyherald.com/news/20171004/david-harris-wont-seek-re-election-says-illinois-gop-is-at-war-with-itself}}
64th district: Barbara Wheeler: Wheeler did not run for reelection in 2018.{{cite news|last=Wilson|first=Jordan J.|title=State Rep. Barbara Wheeler will not seek re-election to Illinois House in 2018|date=July 29, 2017|newspaper=Northwest Herald|location=Crystal Lake, Illinois|access-date=August 6, 2017|url=http://www.nwherald.com/2017/07/28/state-rep-barbara-wheeler-will-not-seek-re-election-to-illinois-house-in-2018/a3oong3/|archive-date=August 6, 2017|archive-url=https://web.archive.org/web/20170806101829/http://www.nwherald.com/2017/07/28/state-rep-barbara-wheeler-will-not-seek-re-election-to-illinois-house-in-2018/a3oong3/|url-status=dead}}
65th district: Steven Andersson: On August 16, 2017, Andersson announced he would not seek reelection to the Illinois House of Representatives in 2018 during an appearance on Chicago Tonight. Andersson was one of the Republicans who voted to end the Illinois budget impasse which included an income tax increase.{{cite news|last=Vinicky|first=Amanada|title=State Rep. Steven Andersson to Step Down|date=August 16, 2017|newspaper=Chicago Tonight|publisher=WTTW|location=Chicago, Illinois|access-date=August 17, 2017|url=http://chicagotonight.wttw.com/2017/08/16/state-rep-steven-andersson-step-down}}
70th district: Bob Pritchard: The 72 year old legislator announced he would retire at the end of the 100th General Assembly. Pritchard was one of the Republicans who voted to end the Illinois budget impasse which included an income tax increase.{{cite news|last=Finke|first=Doug|title=Statehouse Insider: Sending the bill let the arguments begin in earnest|date=August 5, 2017|newspaper=The State Journal-Register|location=Springfield, Illinois|access-date=October 1, 2019|url=http://www.sj-r.com/news/20170805/statehouse-insider-sending-bill-let-arguments-begin-in-earnest}}
89th district: Brian W. Stewart: Stewart vacated his seat to run for the senate seat being vacated by Tim Bivins.{{cite news|last=Sweeny|first=Chuck|title=Brian Stewart to run for Illinois Senate|date=September 6, 2017|newspaper=Rockford Register Star|access-date=October 2, 2017|url=http://www.rrstar.com/news/20170906/brian-stewart-to-run-for-illinois-senate}}
99th district: Sara Wojcicki Jimenez: Wojcicki Jimenez announced she would not seek reelection in 2018.{{cite news|url=http://nprillinois.org/post/rep-wojcicki-jimenez-not-seeking-reelection#stream/0|title=Rep. Wojcicki Jimenez Not Seeking Reelection|last=Mackey|first=Brian|date=August 21, 2017|access-date=August 21, 2017|newspaper=NPR Illinois|location=Springfield, Illinois}}
101st district: Bill Mitchell: The Assistant Republican Leader announced he would not run for another term in the Illinois House on August 3, 2017.{{cite news|url=http://www.news-gazette.com/news/local/2017-08-03/republican-state-rep-mitchell-retire.html|last=Kacich|first=Tom|title=Republican state Rep. Mitchell to retire|newspaper=The News-Gazette|date=August 3, 2017|location=Clinton, Illinois|access-date=March 6, 2019}}
104th district: Chad Hays: On July 7, 2017, Hays announced his retirement from the Illinois House, citing the budget impasse.{{cite news|url=https://capitolfax.com/2017/07/03/rep-chad-hays-to-retire-blame-press-conferences-and-talking-points-have-replaced-governing/|last=Miller|first=Rich|title=Rep. Chad Hays to retire: "Blame, press conferences and talking points have replaced governing"|newspaper=Capitol Fax|location=Springfield, Illinois|date=July 3, 2017|access-date=July 3, 2017}}
107th district: John Cavaletto: On September 18, 2017, Cavaletto announced he would not seek reelection.{{cite web|last=Sapp|first=Greg|title=Cavaletto Will Not Seek Re-Election as State Representative|date=September 18, 2017|publisher=97.5 XFM|location=Effingham, Illinois|access-date=September 18, 2017|url=http://www.thexradio.com/news/78-local-news/29946-cavaletto-will-not-seek-re-election-as-state-representative}}
110th district: Reggie Phillips: On September 22, 2017, Phillips announced he would not run for a third term.{{cite news|last=Miller|first=Rich|title=Rep. Reggie Phillips is the latest to retire|date=September 22, 2017|url=https://capitolfax.com/2017/09/22/rep-reggie-phillips-is-the-latest-to-retire/|access-date=September 22, 2017}}

Predictions

class="wikitable" style="text-align:center"

!Source

!Ranking

!As of

align=left | Governing{{Cite web |last=Jacobson |first=Louis |date=2018-10-08 |title=A Month Before Election Day, Democrats Poised for Legislative Gains |url=https://www.governing.com/archive/gov-2018-state-legislatures-democrats-gains.html |access-date=2024-06-27 |website=Governing |language=en}}

| {{USRaceRating|Safe|D}}

| October 8, 2018

District index

id=toc class=toc summary=Contents

align=center |

• District 1 • District 2 • District 3 • District 4 • District 5 • District 6 • District 7 • District 8 • District 9 • District 10 • District 11 • District 12 • District 13 • District 14 • District 15 • District 16 • District 17 • District 18 • District 19 • District 20 • District 21 • District 22 • District 23 • District 24 • District 25 • District 26 • District 27 • District 28 • District 29 • District 30 • District 31 • District 32 • District 33 • District 34 • District 35 • District 36 • District 37 • District 38 • District 39 • District 40 • District 41 • District 42 • District 43 • District 44 • District 45 • District 46 • District 47 • District 48 • District 49 • District 50 • District 51 • District 52 • District 53 • District 54 • District 55 • District 56 • District 57 • District 58 • District 59 • District 60 • District 61 • District 62 • District 63 • District 64 • District 65 • District 66 • District 67 • District 68 • District 69 • District 70 • District 71 • District 72 • District 73 • District 74 • District 75 • District 76 • District 77 • District 78 • District 79 • District 80 • District 81 • District 82 • District 83 • District 84 • District 85 • District 86 • District 87 • District 88 • District 89 • District 90 • District 91 • District 92 • District 93 • District 94 • District 95 • District 96 • District 97 • District 98 • District 99 • District 100 • District 101 • District 102 • District 103 • District 104 • District 105 • District 106 • District 107 • District 108 • District 109 • District 110 • District 111 • District 112 • District 113 • District 114 • District 115 • District 116 • District 117 • District 118

__NOTOC__

Districts 1–25

=District 1=

The 1st district, located in the Chicago area, includes parts of Forest View, as well as all or parts of the Chicago neighborhoods of Archer Heights, Brighton Park, Chicago Lawn, Garfield Ridge, New City, and West Elsdon.{{cite web|url=https://www2.census.gov/geo/maps/dc10map/SLD_RefMap/lower/st17_il/|title=Illinois - State Legislative District Maps (Lower Chamber)|publisher=United States Census Bureau|date=September 24, 2013|access-date=April 3, 2019|quote=This is an index of all State House maps. Click on the number corresponding to the district for that district's map.}}{{cite web|url=https://data.cityofchicago.org/Facilities-Geographic-Boundaries/Boundaries-Community-Areas-current-/cauq-8yn6|title=Boundaries - Community Areas (current)|publisher=City of Chicago|access-date=March 17, 2019}} The district had been represented by Democrat Daniel J. Burke since January 9, 2013, previously serving the 23rd district from January 9, 1991, to January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?MemberID=2292|title=Representative Daniel J. Burke (D)|publisher=Illinois General Assembly|access-date=February 23, 2019}} Burke faced primary challenger Aaron Ortiz, a teacher and college counselor at Back of the Yards High School.{{cite news|last=Serrato|first=Jacqueline|title=Young Chicago candidate aims to represent a majority-Mexican district|date=March 19, 2018|newspaper=Chicago Tribune|access-date=November 7, 2018|url=https://www.chicagotribune.com/hoy/ct-young-chicago-candidate-aims-to-represent-a-majority-mexican-district-20180319-story.html}} After defeating Burke in the primary, Ortiz faced no Republican challenger.

{{Election box begin no change

| title = Democratic primary{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=kZi8655FVXI%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMWiS86JkPgwC9%2b%2fR01%2frhdc%3d|title=Election Results 2018 GENERAL PRIMARY|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=January 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Aaron Ortiz

| votes = 5636

| percentage = 53.12

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Daniel J. Burke (incumbent)

| votes = 4974

| percentage = 46.88

}}

{{Election box total no change

| votes = 10610

| percentage = 100.0

}}

{{Election box begin no change

| title = General election{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=JVM3BFfJbYc%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMWiS86JkPgwC9%2b%2fR01%2frhdc%3d|title=Election Results 2018 GENERAL ELECTION|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=January 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Aaron Ortiz

| votes = 16913

| percentage = 100.0

}}

{{Election box total no change

| votes = 16913

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 2=

The 2nd district includes all or parts of the Chicago neighborhoods of Armour Square, Bridgeport, Brighton Park, Lower West Side, McKinley Park, Near South Side, Near West Side, and New City. The district had been represented by Democrat Theresa Mah since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2687|title=Representative Theresa Mah (D)|publisher=Illinois General Assembly|access-date=March 4, 2019}} Mah faced neither a Democratic challenger in the primary election nor a Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Theresa Mah (incumbent)

| votes = 10659

| percentage = 100.0

}}

{{Election box total no change

| votes = 10659

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Theresa Mah (incumbent)

| votes = 20455

| percentage = 100.0

}}

{{Election box total no change

| votes = 20455

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 3=

The 3rd district, located in the Chicago area, includes parts of Elmwood Park, as well as all or parts of the Chicago neighborhoods of Austin, Belmont Cragin, Dunning, Hermosa, Logan Square, Montclare, and Portage Park. The district had been represented by Democrat Luis Arroyo since his appointment in December 2006. He was an Assistant Majority Leader of the Illinois House of Representatives during the 100th General Assembly.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2563|title=Representative Luis Arroyo (D)|publisher=Illinois General Assembly|access-date=March 17, 2019}} Arroyo faced neither a Democratic challenger in his primary nor a Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Luis Arroyo (incumbent)

| votes = 7893

| percentage = 100.0

}}

{{Election box total no change

| votes = 7893

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Luis Arroyo (incumbent)

| votes = 19782

| percentage = 100.0

}}

{{Election box total no change

| votes = 19782

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 4=

The 4th district includes parts of the Chicago neighborhoods of Hermosa, Humboldt Park, Logan Square, and West Town. The district had been represented by Democrat Cynthia Soto since January 10, 2001.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2307|title=Representative Cynthia Soto (D)|publisher=Illinois General Assembly|access-date=March 18, 2019}} Soto ran for commissioner of the Metropolitan Water Reclamation District of Greater Chicago, and did not run for re-election for her seat. The Democratic primary for the 4th district seat featured four candidates.

Iris J. Millán, community affairs liaison for Wilbur Wright College, former community development manager of St. Joseph Services, and former director of community affairs for the 1st Ward Office for the City of Chicago{{cite news |author=|title=Democratic candidate for Illinois House in the 4th District: Iris J. Millán|url=https://chicago.suntimes.com/politics/iris-j-millan-democratic-candidate-illinois-house-4th-district-2018-primary/|work=Chicago Sun-Times|date=March 5, 2018|access-date=March 18, 2019}}
Alyx S. Pattison, campaign staffer and congressional aide to Congresswoman Jan Schakowsky; former local school council member and tutor of Jose de Diego Community Academy, Wicker Park; and former commissioner of the Cook County Commission on Women's Issues{{cite news|author=|title=Democratic candidate for Illinois House in the 4th District: Alyx S. Pattison|url=https://chicago.suntimes.com/politics/alyx-s-pattison-democratic-candidate-illinois-house-4th-district-2018-primary/|work=Chicago Sun-Times|date=March 5, 2018|access-date=March 18, 2019}}
Delia C. Ramirez, former campaign chair for Irizarry for 26th Ward Alderman, former deputy director of the Community Renewal Society, and former executive director of the Center for Changing Lives{{cite news |author=|title=Democratic nominee for Illinois House in the 4th District: Delia C. Ramirez|url=https://chicago.suntimes.com/politics/delia-c-ramirez-democratic-candidate-for-illinois-house-4th-district-2018-primary/|work=Chicago Sun-Times|date=October 28, 2018|access-date=March 18, 2019}}
Anne Shaw, community activist and civil rights attorney{{cite news |author=|title=Democratic candidate for Illinois House in the 4th District: Anne Shaw|url=https://chicago.suntimes.com/politics/anne-shaw-democratic-candidate-illinois-house-4th-district-2018-election/|work=Chicago Sun-Times|date=March 5, 2018|access-date=March 18, 2019}} After winning the primary election, Ramirez faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Delia Ramirez

| votes = 7120

| percentage = 47.99

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Iris J. Millan

| votes = 3076

| percentage = 20.73

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Alyx S. Pattison

| votes = 2346

| percentage = 15.81

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anne Shaw

| votes = 2294

| percentage = 15.46

}}

{{Election box total no change

| votes = 14836

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Delia Ramirez

| votes = 31797

| percentage = 99.98

}}

{{Election box write-in with party link no change

| votes = 6

| percentage = 0.02

}}

{{Election box total no change

| votes = 31803

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 5=

The 5th district includes parts of the Chicago neighborhoods of Armour Square, Avalon Park, Douglas, Englewood, Fuller Park, Grand Boulevard, Greater Grand Crossing, Loop, Near North Side, Near South Side, South Shore, Washington Park, and Woodlawn. The district had been represented by Democrat Juliana Stratton since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2499|title=Representative Juliana Stratton (D)|publisher=Illinois General Assembly|access-date=March 18, 2019}} Stratton later became Governor J. B. Pritzker's running mate for lieutenant governor, leaving her seat open. The Democratic primary for the 5th district seat featured four candidates.

Felicia Bullock, first-time candidate and procurement buyer{{cite news |author=|title=Democratic candidate for Illinois House in the 5th District: Felicia Bullock|url=https://chicago.suntimes.com/politics/democratic-nominee-illinois-house-5th-district-felicia-bullock-2018-primary/|work=Chicago Sun-Times|date=March 5, 2018|access-date=March 18, 2019}}
Ken Dunkin, former representative of the 5th district, losing his primary race in 2016 to former representative Juliana Stratton
Lamont Robinson, small business owner, director of the Kappa Leadership Institute based out of Kenwood High School, and member of the 51st Street Business Association{{cite news|author=|title=Democratic nominee in Illinois House 5th District: Lamont J. Robinson Jr.|url=https://chicago.suntimes.com/politics/democratic-candidate-for-illinois-house-in-5th-district-lamont-j-robinson-jr/|work=Chicago Sun-Times|date=October 28, 2018|access-date=March 19, 2019}}
Dilara Sayeed, first-time candidate and volunteer for several campaigns and candidates over 15 years, educator, and tech entrepreneur{{cite news|author=|title=Democratic candidate for Illinois House in the 5th District: Dilara Sayeed|url=https://chicago.suntimes.com/politics/democratic-candidate-illinois-house-in-5th-district-dilara-sayeed-2018-primary/|work=Chicago Sun-Times|date=March 5, 2018|access-date=March 19, 2019}}

After winning the primary election, Lamont Robinson faced no Republican challenger in the general election. Through his election and swearing-in, hemade history by becoming the first openly LGBTQ person of color to serve in the Illinois General Assembly.{{cite web|url=http://www.windycitymediagroup.com/lgbt/ELECTIONS-2018-Lamont-Robinson-launches-run-for-state-House-seat/60600.html|title=ELECTIONS 2018 Lamont Robinson launches run for state House seat - Gay Lesbian Bi Trans News Archive|website=Windy City Times|date=4 October 2017 }}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lamont Robinson

| votes = 7230

| percentage = 40.83

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Dilara Sayeed

| votes = 4844

| percentage = 27.36

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Ken Dunkin

| votes = 3246

| percentage = 18.33

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Felicia Bullock

| votes = 2387

| percentage = 13.48

}}

{{Election box total no change

| votes = 17707

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lamont Robinson

| votes = 35388

| percentage = 100.0

}}

{{Election box total no change

| votes = 35388

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 6=

The 6th district includes parts of the Chicago neighborhoods of Armour Square, Bridgeport, Chicago Lawn, Douglas, Englewood, Fuller Park, Grand Boulevard, Greater Grand Crossing, Loop, Near North Side, Near South Side, Near West Side, New City, and West Englewood. The district had been represented by Democrat Sonya Harper since her appointment in October 2015.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2670|title=Representative Sonya M. Harper (D)|publisher=Illinois General Assembly|access-date=March 19, 2019}} Harper faced neither a Democratic challenger in her primary nor a Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sonya Harper (incumbent)

| votes = 11564

| percentage = 100.0

}}

{{Election box total no change

| votes = 11564

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sonya Harper (incumbent)

| votes = 26000

| percentage = 100.0

}}

{{Election box total no change

| votes = 26000

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 7=

The 7th district, located in the Chicago area, includes all or parts of Bellwood, Berkeley, Broadview, Forest Park, Hillside, La Grange Park, Maywood, Melrose Park, Northlake, Oak Brook, River Forest, Westchester, and Western Springs. The district had been represented by Democrat Emanuel "Chris" Welch since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2624|title=Representative Emanuel Chris Welch (D)|publisher=Illinois General Assembly|access-date=March 20, 2019}} Welch faced neither any Democratic challenger in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Emanuel "Chris" Welch (incumbent)

| votes = 16269

| percentage = 100.0

}}

{{Election box total no change

| votes = 16269

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Emanuel "Chris" Welch (incumbent)

| votes = 35678

| percentage = 100.0

}}

{{Election box total no change

| votes = 35678

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 8=

The 8th district, located in the Chicago area, includes all or parts of Berwyn, Brookfield, Forest Park, La Grange, La Grange Park, North Riverside, and Oak Park and parts of the Chicago neighborhood of Austin. The district had been represented by Democrat La Shawn Ford since January 10, 2007.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2567|title=Representative La Shawn K. Ford (D)|publisher=Illinois General Assembly|access-date=March 20, 2019}} Ford faced neither a Democratic challenger in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = La Shawn Ford (incumbent)

| votes = 15419

| percentage = 100.0

}}

{{Election box total no change

| votes = 15419

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = La Shawn Ford (incumbent)

| votes = 31923

| percentage = 100.0

}}

{{Election box total no change

| votes = 31923

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 9=

The 9th district includes parts of the Chicago neighborhoods of East Garfield Park, Lincoln Park, Loop, Lower West Side, Near North Side, Near West Side, North Lawndale, South Lawndale, West Garfield Park, and West Town. The district had been represented by Democrat Art Turner since December 2010. He was the Deputy Majority Leader of the Illinois House of Representatives during the 100th General Assembly.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2587|title=Representative Arthur Turner (D)|publisher=Illinois General Assembly|access-date=March 20, 2019}} Turner faced neither any Democratic challenger in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Art Turner (incumbent)

| votes = 11767

| percentage = 100.0

}}

{{Election box total no change

| votes = 11767

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Art Turner (incumbent)

| votes = 30951

| percentage = 100.0

}}

{{Election box total no change

| votes = 30951

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 10=

The 10th district includes parts of the Chicago neighborhoods of Austin, East Garfield Park, Humboldt Park, Lincoln Park, Logan Square, Near North Side, Near West Side, West Garfield Park, and West Town. The district had been represented by Democrat Melissa Conyears-Ervin since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2683|title=Representative Melissa Conyears-Ervin (D)|access-date=2019-03-21|publisher=Illinois General Assembly}} Conyears-Ervin faced neither any Democratic challenger in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Melissa Conyears-Ervin (incumbent)

| votes = 12396

| percentage = 100.0

}}

{{Election box total no change

| votes = 12396

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Melissa Conyears-Ervin (incumbent)

| votes = 31649

| percentage = 100.0

}}

{{Election box total no change

| votes = 31649

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 11=

The 11th district includes parts of the Chicago neighborhoods of Albany Park, Avondale, Irving Park, Lake View, Lincoln Park, Lincoln Square, Logan Square, and North Center. The district had been represented by Democrat Ann Williams since January 12, 2011.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2595|title=Representative Ann M. Williams (D)|publisher=Illinois General Assembly|access-date=March 21, 2019}} Williams faced neither any Democratic challenger in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Ann Williams (incumbent)

| votes = 17007

| percentage = 100.0

}}

{{Election box total no change

| votes = 17007

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Ann Williams (incumbent)

| votes = 42291

| percentage = 100.0

}}

{{Election box total no change

| votes = 42291

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 12=

The 12th district includes parts of the Chicago neighborhoods of Lake View, Lincoln Park, Near North Side, and Uptown. The district had been represented by Democrat Sara Feigenholtz since January 11, 1995.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2525|title=Representative Sara Feigenholtz (D)|publisher=Illinois General Assembly|access-date=March 21, 2019}} Feigenholtz faced neither any Democratic challenger in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sara Feigenholtz (incumbent)

| votes = 18262

| percentage = 100.0

}}

{{Election box total no change

| votes = 18262

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sara Feigenholtz (incumbent)

| votes = 46346

| percentage = 100.0

}}

{{Election box total no change

| votes = 46346

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 13=

The 13th district includes parts of the Chicago neighborhoods of Albany Park, Edgewater, Lake View, North Center, North Park, Rogers Park, Uptown, and West Ridge. The district had been represented by Democrat Greg Harris since December 2006. He was an Assistant Majority Leader of the Illinois House of Representatives during the 100th General Assembly.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2348|title=Representative Gregory Harris (D)|publisher=Illinois General Assembly|access-date=March 21, 2019}} Harris faced neither any Democratic challenger in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Greg Harris (incumbent)

| votes = 18045

| percentage = 100.0

}}

{{Election box total no change

| votes = 18045

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Greg Harris (incumbent)

| votes = 39456

| percentage = 100.0

}}

{{Election box total no change

| votes = 39456

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 14=

The 14th district, located in the Chicago area, includes parts of Evanston and includes parts of the Chicago neighborhoods of Edgewater, Rogers Park, Uptown, and West Ridge. The district had been represented by Democrat Kelly Cassidy since her appointment in May 2011.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2396|title=Representative Kelly M. Cassidy (D)|publisher=Illinois General Assembly|access-date=March 21, 2019}} Cassidy faced primary challenger Arthur Noah Siegel, a former worker for Bernie Sanders' campaign and business owner in construction.{{Cite news|title=Democratic candidate for Illinois House in the 14th District: Arthur Noah Siegel|url=https://chicago.suntimes.com/politics/arthur-noah-siegel-democratic-candidate-illinois-house-14th-district-2018-illinois-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=March 21, 2019}} After winning the primary election, Cassidy did not face any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kelly Cassidy (incumbent)

| votes = 16609

| percentage = 85.94

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Arthur Noah Siegel

| votes = 2718

| percentage = 14.06

}}

{{Election box total no change

| votes = 19327

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kelly Cassidy (incumbent)

| votes = 37446

| percentage = 100.0

}}

{{Election box total no change

| votes = 37446

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 15=

The 15th district, located in the Chicago area, includes parts of Glenview, Morton Grove, Niles, Park Ridge, and Skokie and includes parts of the Chicago neighborhoods of Albany Park, Forest Glen, Irving Park, Jefferson Park, North Park, and Norwood Park. The district had been represented by Democrat John D'Amico since November 2004.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2343|title=Representative John C. D'Amico (D)|publisher=Illinois General Assembly|access-date=March 21, 2019}} D'Amico faced Republican challenger Amanda Biela, a first-time candidate, former Chicago public school teacher, and past president of the local parenting organization Moms Club of Northwest Chicagoland.{{Cite news|title=Illinois House 15th District Republican nominee: Amanda Biela|url=https://chicago.suntimes.com/politics/amanda-biela-illinois-house-15th-district-republican-nominee-2018-general-election/|date=October 18, 2018|work=Chicago Sun-Times|access-date=March 21, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = John D'Amico (incumbent)

| votes = 11861

| percentage = 100.0

}}

{{Election box total no change

| votes = 11861

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Amanda Biela

| votes = 3096

| percentage = 100.0

}}

{{Election box total no change

| votes = 3096

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = John D'Amico (incumbent)

| votes = 21908

| percentage = 61.50

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Amanda Biela

| votes = 13714

| percentage = 38.50

}}

{{Election box total no change

| votes = 35622

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 16=

The 16th district, located in the Chicago area, includes parts of Lincolnwood, Morton Grove, and Skokie and includes parts of the Chicago neighborhoods of North Park and West Ridge. The district had been represented by Democrat Lou Lang since his appointment in July 1987.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2298|title=Representative Lou Lang (D)|publisher=Illinois General Assembly|access-date=March 21, 2019}} Lang faced neither any Democratic challenger in his primary nor any Republican challenger in the general election. After winning his election, Lang resigned two days before his inauguration to work as a lobbyist.{{Cite news|title=Longtime lawmaker Lou Lang resigns House seat|url=https://www.sj-r.com/news/20190107/longtime-lawmaker-lou-lang-resigns-house-seat|last=Finke|first=Doug|date=January 7, 2019|work=The State Journal-Register|access-date=March 21, 2019}} Yehiel Mark Kalish was appointed to fill the seat.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=101&MemberID=2764|title=Representative Yehiel M. Kalish (D)|publisher=Illinois General Assembly|access-date=March 21, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lou Lang (incumbent)

| votes = 11698

| percentage = 100.0

}}

{{Election box total no change

| votes = 11698

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lou Lang (incumbent)

| votes = 24605

| percentage = 100.0

}}

{{Election box total no change

| votes = 24605

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 17=

The 17th district, located in the Chicago area, includes all or parts of Evanston, Glenview, Golf, Morton Grove, Northbrook, Skokie, and Wilmette. The district had been represented by Democrat Laura Fine since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?MemberID=2420|title=Representative Laura Fine (D)|publisher=Illinois General Assembly|access-date=March 20, 2019}} On July 28, 2017, Fine announced her intention to run for the senate seat being vacated by Daniel Biss, leaving her seat open. The Democratic primary for the 17th district seat featured five candidates.

Candance Chow, Evanston/Skokie District 65 school board president{{Cite news|title=Chow announces Democratic bid for 17th District state representative|url=https://dailynorthwestern.com/2017/09/20/city/chow-announces-democratic-bid-17th-district-state-representative/|last=Dugyala|first=Rishika|date=September 20, 2017|work=The Daily Northwestern|access-date=March 20, 2019}}
Pete Dagher, former Deputy Political Director of the Democratic National Committee, former director of special projects at the White House, and former staffer for President Bill Clinton{{Cite news|author=|title=Democratic candidate for Illinois House in the 17th District: Pete Dagher|url=https://chicago.suntimes.com/politics/pete-dagher-democratic-candidate-illinois-house-17th-district-2018-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=March 20, 2019}}
Alexandra Eidenberg, president and co-founder of the Insurance People; founder of We Will; worked on campaigns for Illinois Representative Robert Martwick, US Representative Chuy Garcia, and US Senator Bernie Sanders{{Cite news|author=|title=Democratic candidate for Illinois House in the 17th District: Alexandra Eidenberg|url=https://chicago.suntimes.com/politics/alexandra-eidenberg-democratic-candidate-illinois-house-17th-district-2018-primary/|date=March 4, 2018|work=Chicago Sun-Times|access-date=March 20, 2019}}
Jennifer Gong-Gershowitz, pro bono attorney for the National Immigrant Justice Center, founding member and co-chair of the Illinois Unaccompanied Children's Task Force, and board member of the Glenview Education Foundation{{Cite news|author=|title=Illinois House 17th District Democratic nominee: Jennifer Gong-Gershowitz|url=https://chicago.suntimes.com/politics/jennifer-gong-gershowitz-illinois-house-17th-district-democratic-candidate-2018-general-election/|date=October 18, 2018|work=Chicago Sun-Times|access-date=March 20, 2019}}
Mary Rita Luecke, attorney, precinct volunteer for Niles Township Democratic Party, and former member of Evanston/Skokie District School Board{{Cite news|author=|title=Democratic candidate for Illinois House in the 17th District: Mary Rita Luecke|url=https://chicago.suntimes.com/politics/mary-rita-luecke-democratic-candidate-illinois-house-17th-district-2018-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=March 20, 2019}}

The Republican primary for the 17th district seat featured Peter Lee, attorney and president of the Korean Association of Chicago.{{Cite news|author=|title=Illinois House 17th District Republican nominee: Peter Lee|url=https://chicago.suntimes.com/politics/peter-lee-illinois-house-17th-district-republican-nominee-2018-general-election/|date=October 18, 2018|work=Chicago Sun-Times|access-date=March 20, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jennifer Gong-Gershowitz

| votes = 7800

| percentage = 36.61

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Candance Chow

| votes = 7165

| percentage = 33.63

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mary Rita Luecke

| votes = 3526

| percentage = 16.55

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Alexandra Eidenberg

| votes = 1812

| percentage = 8.51

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Pete Dagher

| votes = 1002

| percentage = 4.70

}}

{{Election box total no change

| votes = 21305

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Peter Lee

| votes = 4631

| percentage = 100.0

}}

{{Election box total no change

| votes = 4631

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jennifer Gong-Gershowitz

| votes = 34328

| percentage = 69.20

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Peter Lee

| votes = 15281

| percentage = 30.80

}}

{{Election box total no change

| votes = 49609

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 18=

The 18th district, located in the Chicago area, includes all or parts of Deerfield, Evanston, Glencoe, Glenview, Kenilworth, Northbrook, Northfield, Wilmette, and Winnetka. The district had been represented by Democrat Robyn Gabel since her appointment in April 2010.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2583|title=Representative Robyn Gabel (D)|publisher=Illinois General Assembly|access-date=March 20, 2019}} The Republican challenger in this election was Julie Cho, an operations consultant.{{Cite news|title=Julie Cho Republican candidate for Illinois House (18th District district)|url=http://elections.chicagotribune.com/candidates/responses/julie-cho.html|work=Chicago Tribune|access-date=March 20, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Robyn Gabel (incumbent)

| votes = 19926

| percentage = 100.0

}}

{{Election box total no change

| votes = 19926

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Julie Cho

| votes = 3944

| percentage = 100.0

}}

{{Election box total no change

| votes = 3944

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Robyn Gabel (incumbent)

| votes = 37966

| percentage = 72.09

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Julie Cho

| votes = 14697

| percentage = 27.91

}}

{{Election box total no change

| votes = 52663

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 19=

The 19th district, located in the Chicago area, includes parts of Elmwood Park, Harwood Heights, Norridge, and River Grove and includes parts of the Chicago neighborhoods of Dunning, Forest Glen, Jefferson Park, Norwood Park, O'Hare, and Portage Park. The district had been represented by Democrat Robert Martwick since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2421|title=Representative Robert Martwick (D)|publisher=Illinois General Assembly|access-date=March 22, 2019}} Martwick faced primary challenger Jeffrey La Porte, police officer, former director for the Gladstone Park Chamber of Commerce, and former parent representative for Onahan Elementary LSC.{{Cite news|title=Democratic candidate for Illinois House in the 19th District: Jeffrey S. La Porte|url=https://chicago.suntimes.com/politics/jeffrey-laporte-democratic-candidate-illinois-house-19th-district-2018-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=March 22, 2019}} The Republican challenger in this election was Ammie Kessem, sergeant of police and active parishioner of the St. Monica Catholic Church.{{Cite news|title=Illinois House 19th District Republican nominee: Ammie Kessem|url=https://chicago.suntimes.com/politics/ammie-kessem-illinois-house-19th-district-republican-candidate-2018-general-election/|date=October 18, 2018|work=Chicago Sun-Times|access-date=March 22, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Robert Martwick (incumbent)

| votes = 9332

| percentage = 67.16

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jeffrey La Porte

| votes = 4563

| percentage = 32.84

}}

{{Election box total no change

| votes = 13895

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Ammie Kessem

| votes = 2637

| percentage = 100.0

}}

{{Election box total no change

| votes = 2637

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Robert Martwick (incumbent)

| votes = 21389

| percentage = 60.69

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Ammie Kessem

| votes = 13852

| percentage = 39.31

}}

{{Election box total no change

| votes = 35241

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 20=

The 20th district, located in the Chicago area, includes parts of Des Plaines, Franklin Park, Harwood Heights, Niles, Norridge, Park Ridge, Rosemont, and Schiller Park and includes parts of the Chicago neighborhoods of Dunning, Edison Park, Norwood Park, and O'Hare. The district had been represented by Republican Michael McAuliffe since his appointment in July 1996. He was the Assistant Republican Leader of the Illinois House of Representatives during the 100th General Assembly.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2302|title=Representative Michael P. McAuliffe (R)|publisher=Illinois General Assembly|access-date=March 22, 2019}} McAuliffe is the only Republican to serve parts of Chicago in the Illinois House. According to Illinois Election Data, the 20th district was the most Democratic district represented by a Republican during the election.{{cite web|url=https://illinoiselectiondata.com/index.php?Title=2018-Cycle-District-Rankings&p=1542|title=2018 Cycle District Rankings|date=2017-08-16|access-date=2019-03-22|website=Illinois Election Data}} The Democratic challenger in this election was Merry Marwig, former Democratic candidate for this district in 2016 and owner of a data security company. After winning her primary, Marwig announced she would step down from the race, saying, "changing circumstances in my family have forced me to reconsider my run."{{Cite news|title=Democratic candidate steps down from 20th District State House race|url=https://www.chicagotribune.com/suburbs/park-ridge/news/ct-prh-marwig-withdraws-tl-0607-story.html|last=Johnson|first=Jennifer|date=June 1, 2018|work=Park Ridge Herald-Advocate|access-date=March 22, 2019|publisher=Chicago Tribune}} After Marwig stepped down from the race, McAuliffe faced no other Democratic challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Merry Marwig

| votes = 10411

| percentage = 100.0

}}

{{Election box total no change

| votes = 10411

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Michael McAuliffe (incumbent)

| votes = 5382

| percentage = 100.0

}}

{{Election box total no change

| votes = 5382

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Michael McAuliffe (incumbent)

| votes = 27053

| percentage = 100.0

}}

{{Election box total no change

| votes = 27053

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 21=

The 21st district, located in the Chicago area, includes parts of Bedford Park, Bridgeview, Cicero, Forest View, Lyons, McCook, Riverside, Stickney, and Summit and includes parts of the Chicago neighborhoods of Brighton Park, Garfield Ridge, Lower West Side, McKinley Park, and South Lawndale. The district had been represented by Democrat Silvana Tabares since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2422|title=Representative Silvana Tabares (D)|publisher=Illinois General Assembly|access-date=March 24, 2019}} After winning her primary, Tabares was appointed as the 23rd Ward alderman of Chicago on June 15, 2018, after Mike Zalewski retired from the position on May 31, 2018. Celina Villanueva, youth engagement manager for the Illinois Coalition for Immigrant and Refugee Rights (ICIRR) and former director of Organizing for Chicago Votes, was appointed July 24, 2018 to the state representative seat.{{Cite news|title=Chicago woman chosen to fill state rep vacancy|url=https://www.rblandmark.com/News/Articles/7-26-2018/Chicago-woman-chosen-to-fill-state-rep-vacancy/|last=Skolnik|first=Bob|date=July 26, 2018|work=Riverside-Brookfield Landmark|access-date=March 24, 2019}} Villanueva faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Silvana Tabares (incumbent)

| votes = 7519

| percentage = 100.0

}}

{{Election box total no change

| votes = 7519

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Celina Villanueva (incumbent)

| votes = 15344

| percentage = 100.0

}}

{{Election box total no change

| votes = 15344

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 22=

The 22nd district, located in the Chicago area, includes parts of Bedford Park and Burbank and includes all or parts of the Chicago neighborhoods of Archer Heights, Ashburn, Brighton Park, Chicago Lawn, Clearing, Gage Park, Garfield Ridge, West Elsdon, and West Lawn. The district had been represented by Mike Madigan since January 13, 1971. He was the 67th Speaker of the House from 1983 to 1995, and had been the 69th Speaker of the House since 1997.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2300|title=Representative Michael J. Madigan (D)|publisher=Illinois General Assembly|access-date=March 25, 2019}} He had been chairman of the Democratic Party of Illinois since 1998.{{Cite news|title=Michael Madigan wins re-election as Democratic Party leader|url=https://www.sj-r.com/news/20180423/michael-madigan-wins-re-election-as-democratic-party-leader|last=Schoenburg|first=Bernard|date=April 23, 2018|work=The State-Journal Register|access-date=March 25, 2019}} Madigan faced neither any Democratic challengers in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mike Madigan (incumbent)

| votes = 12597

| percentage = 100.0

}}

{{Election box total no change

| votes = 12597

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mike Madigan (incumbent)

| votes = 21619

| percentage = 100.0

}}

{{Election box total no change

| votes = 21619

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 23=

The 23rd district, located in the Chicago area, includes parts of Bedford Park, Berwyn, Bridgeview, Brookfield, Burbank, Cicero, Countryside, Hickory Hills, Hodgkins, Justice, La Grange, La Grange Park, McCook, Riverside, and Summit. The district had been represented by Democrat Michael Zalewski since December 2008.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2362|title=Representative Michael J. Zalewski (D)|publisher=Illinois General Assembly|access-date=March 26, 2019}} Zalewski faced neither any Democratic challengers in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Michael Zalewski (incumbent)

| votes = 8431

| percentage = 100.0

}}

{{Election box total no change

| votes = 8431

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Michael Zalewski (incumbent)

| votes = 19161

| percentage = 100.0

}}

{{Election box total no change

| votes = 19161

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 24=

The 24th district, located in the Chicago area, includes parts of Berwyn, Brookfield, Cicero, Riverside, and Stickney and includes parts of the Chicago neighborhood of South Lawndale. The district had been represented by Democrat Elizabeth "Lisa" Hernandez since January 10, 2007.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2357|title=Representative Elizabeth Hernandez (D)|publisher=Illinois General Assembly|access-date=March 26, 2019}} Hernandez faced primary challenger Robert Rafael Reyes, vice president of Realty of Chicago, worker for Antonio Villaraigosa’s mayoral campaign in Los Angeles, and alumnus of the Congressional Hispanic Caucus Institute D.C.{{Cite news|title=Democratic candidate for Illinois House in the 24th District: Robert Rafael Reyes|url=https://chicago.suntimes.com/politics/robert-rafael-reyes-democratic-candidate-illinois-house-24th-district-2018-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=March 26, 2019}} After winning her primary, Hernandez faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Elizabeth "Lisa" Hernandez (incumbent)

| votes = 6308

| percentage = 57.67

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Robert Rafael Reyes

| votes = 4630

| percentage = 42.33

}}

{{Election box total no change

| votes = 10938

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Elizabeth "Lisa" Hernandez (incumbent)

| votes = 19329

| percentage = 100.0

}}

{{Election box total no change

| votes = 19329

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 25=

The 25th district includes parts of the Chicago neighborhoods of Calumet Heights, East Side, Hegewisch, Hyde Park, Kenwood, South Chicago, South Deering, South Shore, and Woodlawn. The district had been represented by Democrat Barbara Flynn Currie since January 13, 1993. She had served the Illinois House since January 1979. She had been Majority Leader of the Illinois House since 1997.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2293|title=Representative Barbara Flynn Currie (D)|publisher=Illinois General Assembly|access-date=March 27, 2019}} Currie announced she was retiring from the House and did not run for re-election. As a result of the seat of a major political player in the Illinois House now being open, the Democratic primary for the seat was very crowded. The primary featured seven candidates:

William Calloway, community leader, activist, and one of Laquan McDonald's video revealers{{Cite news|title=William Calloway sits down with the Herald to discuss run for 25th District seat|url=https://hpherald.com/2018/02/28/william-calloway-sits-herald-discuss-run-25th-district-seat/|last=Phillips|first=Joseph|date=February 28, 2018|work=Hyde Park Herald|access-date=March 27, 2019|archive-date=March 27, 2019|archive-url=https://web.archive.org/web/20190327212332/https://hpherald.com/2018/02/28/william-calloway-sits-herald-discuss-run-25th-district-seat/|url-status=dead}}
Angelique Collins, small business owner and lobbyist{{Cite news|title=Democratic candidate for Illinois House in the 25th District: Angelique Collins|url=https://chicago.suntimes.com/politics/angelique-collins-democratic-candidate-illinois-house-25th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=March 27, 2019}}
Adrienne Irmer, former legislative coordinator to the Cook County Bureau of Asset Management, a 2018 Emerging Leader with the Chicago Council on Global Affairs, and involved with social causes for over 16 years{{Cite news|title=Democratic candidate for Illinois House in the 25th District: Adrienne Irmer|url=https://chicago.suntimes.com/politics/adrienne-irmer-democratic-candidate-illinois-house-25th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=March 27, 2019}}
Grace Chan McKibben, development director at Indo-American Center, former chief of staff at Illinois Department of Employment Security, and former deputy director at Chinese American Service League{{cite web|url=https://gracechanmckibben.org/meet-grace/|title=MEET GRACE|website=Internet Archive|archive-url=https://web.archive.org/web/20190327205527/https://gracechanmckibben.org/meet-grace/|archive-date=March 27, 2019|year=2018}}
Anne Marie Miles, attorney and aldermanic candidate for 5th Ward of Chicago in 2011 and 2015{{Cite news|title=Democratic candidate for Illinois House in the 25th District: Anne Marie Miles|url=https://chicago.suntimes.com/politics/anne-marie-miles-democratic-candidate-illinois-house-25th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=March 27, 2019}}
Flynn Rush, community outreach specialist for the Cook County Assessors Office; employment specialist for the Rebirth of Englewood Community Development Corporation; and precinct captain and area coordinator for various campaigns including those of Barack Obama, Bill Clinton and Harold Washington{{Cite news|title=Democratic candidate for Illinois House in the 25th District: Flynn Rush|url=https://chicago.suntimes.com/politics/flynn-rush-democratic-candidate-illinois-house-25th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=March 27, 2019}}
Curtis Tarver II, trial attorney, board of trustees member of Depaul USA, and member of the Chairman's Advisory Council for Big Shoulders Fund{{Cite news|title=Democratic candidate for Illinois House in the 25th District: Curtis J. Tarver II|url=https://chicago.suntimes.com/politics/curtis-tarver-ii-democratic-candidate-illinois-house-25th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=March 27, 2019}}

After winning his primary, Tarver did not face a Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Curtis Tarver II

| votes = 4737

| percentage = 25.21

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Flynn Rush

| votes = 3071

| percentage = 16.34

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Grace Chan McKibben

| votes = 2838

| percentage = 15.10

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Adrienne Irmer

| votes = 2811

| percentage = 14.96

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Angelique Collins

| votes = 2260

| percentage = 12.03

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anne Marie Miles

| votes = 1731

| percentage = 9.21

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = William Calloway

| votes = 1343

| percentage = 7.15

}}

{{Election box total no change

| votes = 18791

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Curtis Tarver II

| votes = 32796

| percentage = 99.93

}}

{{Election box write-in with party link no change

| votes = 23

| percentage = 0.07

}}

{{Election box total no change

| votes = 32819

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

Districts 26–50

=District 26=

The 26th district includes parts of the Chicago neighborhoods of Calumet Heights, Douglas, Grand Boulevard, Hyde Park, Kenwood, Loop, Near North Side, Near South Side, South Chicago, South Shore, Washington Park, and Woodlawn. The district had been represented by Democrat Christian Mitchell since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2423|title=Representative Christian L. Mitchell (D)|publisher=Illinois General Assembly|access-date=March 27, 2019}} Mitchell faced neither any Democratic challengers in his primary nor any Republican challenger in the general election. After winning his election and the election of Governor J. B. Pritzker, Mitchell would join the Pritzker administration as a deputy governor.{{Cite news|title=State Rep. Christian Mitchell resigns to join Pritzker administration|url=https://chicago.suntimes.com/news/state-rep-christian-mitchell-resigns-joins-pritzker/|last=Sfondeles|first=Tina|date=January 11, 2019|work=Chicago Sun-Times|access-date=March 27, 2019}} Kam Buckner was appointed to serve out the remainder of Mitchell's term.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=101&MemberID=2765|title=Representative Kambium Buckner (D)|publisher=Illinois General Assembly|access-date=March 27, 2019}}

{{Election box begin no change

| title = Democratic primary{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=kZi8655FVXI%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMZdggWwiK022jqUoC73M0kw%3d|title=Election Results 2018 GENERAL PRIMARY|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=February 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Christian Mitchell (incumbent)

| votes = 15926

| percentage = 100.0

}}

{{Election box total no change

| votes = 15926

| percentage = 100.0

}}

{{Election box begin no change

| title = General election{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=JVM3BFfJbYc%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMZdggWwiK022jqUoC73M0kw%3d|title=Election Results 2018 GENERAL ELECTION|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=February 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Christian Mitchell (incumbent)

| votes = 35992

| percentage = 100.0

}}

{{Election box total no change

| votes = 35992

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 27=

The 27th district, located in the Chicago area, includes parts of Alsip, Blue Island, Crestwood, Midlothian, Orland Park, Palos Heights, Robbins, and Worth and parts of the Chicago neighborhoods of Auburn Gresham, Beverly, Chatham, Morgan Park, Roseland, Washington Heights, and West Pullman. The district had been represented by Democrat Justin Slaughter since his appointment in January 2017.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2487|title=Representative Justin Slaughter (D)|publisher=Illinois General Assembly|access-date=March 28, 2019}} Slaughter faced primary challenger Tawana J. (T.J.) Robinson, a special education teacher, former campaigner with LSC members of the Riverdale School District 133, and former campaigner with the various school board members of District 205 Proviso Township High Schools.{{Cite news|title=Democratic candidate for Ill. House in 27th District: Tawana J. (T.J.) Robinson|url=https://chicago.suntimes.com/politics/tawana-tj-robinson-democratic-candidate-illinois-house-27th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=March 28, 2019}} After winning his primary, Slaughter faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Justin Slaughter (incumbent)

| votes = 10917

| percentage = 54.55

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Tawana J. (T.J.) Robinson

| votes = 9095

| percentage = 45.45

}}

{{Election box total no change

| votes = 20012

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Justin Slaughter (incumbent)

| votes = 33526

| percentage = 100.0

}}

{{Election box total no change

| votes = 33526

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 28=

The 28th district, located in the Chicago area, includes parts of Blue Island, Calumet Park, Crestwood, Midlothian, Oak Forest, Orland Park, Riverdale, Robbins, and Tinley Park and parts of the Chicago neighborhoods of Morgan Park, Roseland, and West Pullman. The district had been represented by Democrat Robert Rita since January 8, 2003.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2325|title=Representative Robert Rita (D)|publisher=Illinois General Assembly|access-date=March 31, 2019}} Rita faced two challengers in the primary election: Mary Carvlin, teacher, Blue Island Library Board trustee for six years, and founder of Northeast Blue Island Resident Action Group (now a Rain Ready / CNT group) to solve flooding issues;{{Cite news|title=Democratic candidate for Illinois House in the 28th District: Mary Carvlin|url=https://chicago.suntimes.com/politics/mary-carvlin-illinois-house-28th-district-democratic-candidate-2018-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=March 31, 2019}} and Kimberly Nicole Koschnitzky, a connected vehicle specialist for General Motors.{{Cite news|title=Democratic candidate for Ill. House, 28th District: Kimberly Nicole Koschnitzky|url=https://chicago.suntimes.com/politics/kimberly-nicole-koschnitzky-democratic-candidate-illinois-house-28th-district-2018-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=March 31, 2019}} As a result of the ongoing Me Too movement, Rita's past domestic battery case with a former girlfriend came back into the limelight, previously being at the center of his 2002 election to the seat, as his aforementioned former girlfriend sided with Rita's primary challenger, Carvlin.{{Cite news|title=Domestic battery case resurfaces as longtime Democratic lawmaker Robert Rita faces primary challenge|url=https://www.chicagotribune.com/news/local/breaking/ct-met-rita-accuser-politics-20180305-story.html|last1=Long|first1=Ray|date=March 8, 2018|work=Chicago Tribune|access-date=March 31, 2019|last2=St. Clair|first2=Stacy|last3=Gutowski|first3=Christy}} Carvlin accused fellow primary challenger Koschnitzky of being a "ghost candidate" from Speaker Mike Madigan to split the vote between Carvlin and Koschnitzky to guarantee Rita won in the primary.{{Cite news|title=Dem Challenger Accuses House Incumbent of 'Ghost Candidate'|url=https://www.nbcchicago.com/blogs/ward-room/illinois-madigan-ghost-candidate-accusation-475215943.html|last1=Pedersen|first1=Brendan|date=February 26, 2018|work=WMAQ-TV|access-date=March 31, 2019|last2=Ahern|first2=Mary Ann}} After winning his primary election, Rita faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Robert Rita (incumbent)

| votes = 11123

| percentage = 69.99

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mary Carvlin

| votes = 2752

| percentage = 17.32

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kimberly Nicole Koschnitzky

| votes = 2017

| percentage = 12.69

}}

{{Election box total no change

| votes = 15892

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Robert Rita (incumbent)

| votes = 28841

| percentage = 100.0

}}

{{Election box total no change

| votes = 28841

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 29=

The 29th district, located in the Chicago area, includes parts of Calumet Heights, Chicago Heights, Crete, Dolton, East Hazel Crest, Ford Heights, Glenwood, Harvey, Homewood, Lansing, Lynwood, Monee, Phoenix, Sauk Village, South Chicago Heights, South Holland, Steger, Thornton, and University Park and parts of the Chicago neighborhoods of Riverdale and West Pullman. The district had been represented by Democrat Thaddeus Jones since January 12, 2011.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2383|title=Representative Thaddeus Jones (D)|publisher=Illinois General Assembly|access-date=April 3, 2019}} Jones faced primary challenger Corean Davis, a human resource professional.{{Cite news|title=Democratic candidate for Illinois House in the 29th District: Corean Davis|url=https://chicago.suntimes.com/politics/corean-davis-democratic-candidate-illinois-house-29th-district-2018-primary/|date=March 5, 2018|work=Chicago Sun-Times|access-date=April 3, 2019}} After winning his primary, Jones faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Thaddeus Jones (incumbent)

| votes = 11021

| percentage = 64.23

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Corean Davis

| votes = 6137

| percentage = 35.77

}}

{{Election box total no change

| votes = 17158

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Thaddeus Jones (incumbent)

| votes = 33109

| percentage = 100.0

}}

{{Election box total no change

| votes = 33109

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 30=

The 30th district, located in the Chicago area, includes all or parts of Blue Island, Dixmoor, Dolton, East Hazel Crest, Flossmoor, Harvey, Hazel Crest, Homewood, Markham, Midlothian, Oak Forest, Phoenix, Posen, Riverdale, and Robbins. The district had been represented by Democrat Will Davis since January 8, 2003.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2544|title=Representative William Davis (D)|publisher=Illinois General Assembly|access-date=March 14, 2019}} Davis faced neither a Democratic challenger in his primary nor a Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Will Davis (incumbent)

| votes = 10569

| percentage = 100.0

}}

{{Election box total no change

| votes = 10569

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Will Davis (incumbent)

| votes = 25787

| percentage = 100.0

}}

{{Election box total no change

| votes = 25787

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 31=

The 31st district, located in the Chicago area, includes parts of Bedford Park, Bridgeview, Burr Ridge, Chicago Ridge, Countryside, Hickory Hills, Hodgkins, Hometown, Indian Head Park, Justice, Oak Lawn, Palos Hills, and Willow Springs and parts of the Chicago neighborhoods of Ashburn, Auburn Gresham, Chatham, Chicago Lawn, Englewood, Greater Grand Crossing, and West Englewood. The district had been represented by Democrat Mary E. Flowers since January 9, 1985. She was an Assistant Majority Leader of the Illinois House during the 100th General Assembly.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2296|title=Representative Mary E. Flowers (D)|publisher=Illinois General Assembly|access-date=April 23, 2019}} She faced primary challenger Willie Preston, carpenter, community representative for Scott Joplin Elementary School, and former community organizer for SouthSiders Organized for Unity and Liberation (SOUL).{{Cite news|title=Willie Preston candidate survey - Chicago Tribune|url=http://elections.chicagotribune.com/candidates/responses/willie-preston.html|work=Chicago Tribune|access-date=April 23, 2019}} After winning her primary, Flowers faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mary E. Flowers (incumbent)

| votes = 14077

| percentage = 82.78

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Willie Preston

| votes = 2929

| percentage = 17.22

}}

{{Election box total no change

| votes = 17006

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mary E. Flowers (incumbent)

| votes = 30214

| percentage = 100.0

}}

{{Election box total no change

| votes = 30214

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 32=

The 32nd district, located in the Chicago area, includes parts of Bridgeview, Burbank, Hickory Hills, Justice, and Oak Lawn and includes parts of the Chicago neighborhoods of Ashburn, Chicago Lawn, Englewood, Greater Grand Crossing, West Englewood, and Woodlawn. The district had been represented by Democrat Andre Thapedi since January 14, 2009.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2363|title=Representative André Thapedi (D)|access-date=2019-04-25|publisher=Illinois General Assembly}} Thapedi faced neither any challengers in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Andre Thapedi (incumbent)

| votes = 10273

| percentage = 100.0

}}

{{Election box total no change

| votes = 10273

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Andre Thapedi (incumbent)

| votes = 22901

| percentage = 100.0

}}

{{Election box total no change

| votes = 22901

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 33=

The 33rd district, located in the Chicago area, includes parts of Burnham, Calumet City, Ford Heights, Lansing, Lynwood, and Sauk Village and includes all or parts of the Chicago neighborhoods of Avalon Park, Burnside, Calumet Heights, Chatham, East Side, Hegewisch, South Chicago, and South Deering. The district had been represented by Democrat Marcus C. Evans Jr. since his appointment in April 2012.{{cite web|editor-last=Miller|editor-first=David R.|title=Biographies of New House Members|work=First Reading|publisher=Illinois Legislative Research Unit|date=November 15, 2012|volume=26|number=2|access-date=February 13, 2019|page=3|url=http://ilga.gov/commission/lru/Nov2012FirstRdg.pdf}} Evans Jr. faced neither any challengers in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marcus C. Evans Jr. (incumbent)

| votes = 16541

| percentage = 100.0

}}

{{Election box total no change

| votes = 16541

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marcus C. Evans Jr. (incumbent)

| votes = 32916

| percentage = 100.0

}}

{{Election box total no change

| votes = 32916

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 34=

The 34th district, located in the Chicago area, includes all or parts of Beecher, Bourbonnais, Burnham, Calumet City, Crete, Ford Heights, Grant Park, Lansing, Lynwood, Manteno, Momence, Peotone, Sauk Village, South Holland, and Willowbrook and includes all or parts of the Chicago neighborhoods of Chatham, Greater Grand Crossing, Hegewisch, Pullman, Riverdale, Roseland, South Deering, and West Pullman. The district had been represented by Democrat Elgie Sims since his appointment in August 2012.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2401|title=Representative Elgie R. Sims Jr. (D)|publisher=Illinois General Assembly|access-date=April 29, 2019}} After State Senator Donne Trotter announced his retirement, Sims was appointed to his seat and sworn in on January 26, 2018. Nicholas Smith, former Chicago 9th Ward Streets & Sanitation Superintendent, legislative aide to the Committee on Transportation and Public Way, and community liaison/coordinator for Chicago State University, was appointed to the seat in February 2018.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2511|title=Representative Nicholas K Smith (D)|publisher=Illinois General Assembly|access-date=April 29, 2019}}{{cite web|url=https://www.repsmith34.com/biography|title=About Representative Nicholas "Nick" Smith|access-date=April 29, 2019|archive-url=https://web.archive.org/web/20190429201109/https://www.repsmith34.com/biography|archive-date=April 29, 2019}} Smith did not face any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Nicholas Smith (incumbent)

| votes = 14926

| percentage = 100.0

}}

{{Election box total no change

| votes = 14926

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Nicholas Smith (incumbent)

| votes = 31939

| percentage = 100.0

}}

{{Election box total no change

| votes = 31939

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 35=

The 35th district, located in the Chicago area, includes all or parts of Alsip, Chicago Ridge, Merrionette Park, Oak Lawn, Orland Hills, Orland Park, Palos Heights, Palos Park, Tinley Park, and Worth and includes parts of the Chicago neighborhoods of Auburn Gresham, Beverly, Morgan Park, Mount Greenwood, and Washington Heights. The district had been represented by Democrat Frances Ann Hurley since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2424|title=Representative Frances Ann Hurley (D)|publisher=Illinois General Assembly|access-date=April 29, 2019}} Herb Hebein, former Chicago police officer, was the Republican challenger in this election.{{cite web|url=https://www.herbforillinois.com/meet-herb|title=Meet Herb Hebein Candidate for Illinois State Representative in the Illinois 35th District|access-date=April 29, 2019|archive-url=https://web.archive.org/web/20190429202941/https://www.herbforillinois.com/meet-herb|archive-date=April 29, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Frances Ann Hurley (incumbent)

| votes = 17377

| percentage = 100.0

}}

{{Election box total no change

| votes = 17377

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Herb Hebein

| votes = 4413

| percentage = 100.0

}}

{{Election box total no change

| votes = 4413

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Frances Ann Hurley (incumbent)

| votes = 30511

| percentage = 68.82

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Herb Hebein

| votes = 13821

| percentage = 31.18

}}

{{Election box total no change

| votes = 44332

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 36=

The 36th district, located in the Chicago area, includes parts of Chicago Ridge, Evergreen Park, Oak Lawn, Palos Heights, Palos Park, Willow Springs, and Worth and includes parts of the Chicago neighborhoods of Ashburn, Auburn Gresham, Beverly, and Mount Greenwood. The district had been represented by Democrat Kelly M. Burke since January 12, 2011.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2382|title=Representative Kelly M. Burke (D)|publisher=Illinois General Assembly|access-date=April 29, 2019}} Burke faced neither any challengers in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kelly M. Burke (incumbent)

| votes = 14361

| percentage = 100.0

}}

{{Election box total no change

| votes = 14361

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kelly M. Burke (incumbent)

| votes = 30339

| percentage = 100.0

}}

{{Election box total no change

| votes = 30339

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 37=

The 37th district, located in the Chicago area, includes parts of Frankfort, Frankfort Square, Homer Glen, Joliet, Lockport, Mokena, New Lenox, Orland Park, and Tinley Park. The district had been represented by Republican Margo McDermed since January 14, 2015.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=101&MemberID=2663|title=Representative Margo McDermed (R)|publisher=Illinois General Assembly|access-date=March 29, 2019}} McDermed's Democratic challenger in the general election was Matthew Hunt, property and casualty insurance agent for his family's agency, Hunt Insurance Group, board member of the Illinois State Fire Marshall Elevator Safety Division, and trustee of the Palos Heights Police Pension Board.{{Cite news|title=Illinois House 37th District Democratic nominee: Matthew J. Hunt|url=https://chicago.suntimes.com/politics/matthew-hunt-illinois-house-37th-district-democratic-candidate-2018-general-election/|date=October 19, 2018|work=Chicago Sun-Times|access-date=March 29, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Matthew Hunt

| votes = 8355

| percentage = 100.0

}}

{{Election box total no change

| votes = 8355

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Margo McDermed (incumbent)

| votes = 8046

| percentage = 100.0

}}

{{Election box total no change

| votes = 8046

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Margo McDermed (incumbent)

| votes = 27148

| percentage = 57.98

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Matthew Hunt

| votes = 19675

| percentage = 42.02

}}

{{Election box total no change

| votes = 46823

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 38=

The 38th district, located in the Chicago area, includes parts of Country Club Hills, Flossmoor, Frankfort, Frankfort Square, Harvey, Hazel Crest, Homewood, Markham, Matteson, Oak Forest, Olympia Fields, Park Forest, Richton Park, Tinley Park, and University Park. The district had been represented by Democrat Al Riley since January 10, 2007.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2359|title=Representative Al Riley (D)|publisher=Illinois General Assembly|access-date=May 7, 2019}} On September 26, 2017, Riley announced he would not seek reelection to a seventh term. The Democratic primary for the 38th district featured four candidates:

David Bonner, former legal officer and administrative law attorney in the Department of the Army's Office of the Inspector General at the Pentagon, former Illinois Assistant Attorney General in the Civil Trials and Prosecutions unit, formerly worked on Barack Obama's Senate campaign{{cite web|url=http://www.votedavidbonner.com/about/|title=Meet David - David Bonner for State Representative|access-date=May 7, 2019|archive-url=https://web.archive.org/web/20190507173616/http://www.votedavidbonner.com/about/|archive-date=May 7, 2019|date=2017-11-19}}
Cecil Matthews Jr., finance supervisor for Winston & Strawn LLP, first-time candidate{{Cite news|title=Democratic candidate for Illinois House in the 38th District: Cecil Matthews Jr.|url=https://chicago.suntimes.com/politics/cecil-matthews-jr-democratic-candidate-illinois-house-38th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=May 7, 2019}}
Debbie Meyers-Martin, former village president and trustee of Olympia Fields, president of the South Suburban Mayors and Managers Association, and former member of several advisory boards, economic boards, and regulatory boards{{cite web|url=http://www.ilga.gov/house/Rep.asp?MemberID=2741|title=Representative Debbie Meyers-Martin (D)|access-date=2019-05-07|publisher=Illinois General Assembly}}
Max Solomon, attorney, adjunct professor at South Suburban College, and former primary candidate for the 19th district in the Illinois Senate{{Cite news|title=Democratic candidate for Illinois House in the 38th District: Max Solomon|url=https://chicago.suntimes.com/politics/max-solomon-democratic-candidate-illinois-house-38th-district-2018-primary/|date=March 6, 2018|work=Chicago Sun-Times|access-date=May 7, 2019}}

After winning her primary, Meyers-Martin faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Debbie Meyers-Martin

| votes = 7974

| percentage = 44.83

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = David Bonner

| votes = 4685

| percentage = 26.34

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Max Solomon

| votes = 3177

| percentage = 17.86

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Cecil Matthews Jr.

| votes = 1953

| percentage = 10.98

}}

{{Election box total no change

| votes = 17789

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Debbie Meyers-Martin

| votes = 35832

| percentage = 100.0

}}

{{Election box total no change

| votes = 35832

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 39=

The 39th district includes parts of the Chicago neighborhoods of Avondale, Belmont Cragin, Dunning, Hermosa, Irving Park, Logan Square, and Portage Park. The district had been represented by Democrat Will Guzzardi since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2462|title=Representative Will Guzzardi (D)|access-date=2019-05-19|publisher=Illinois General Assembly}} Guzzardi faced neither any challengers in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Will Guzzardi (incumbent)

| votes = 11086

| percentage = 100.0

}}

{{Election box total no change

| votes = 11086

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Will Guzzardi (incumbent)

| votes = 26106

| percentage = 100.0

}}

{{Election box total no change

| votes = 26106

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 40=

The 40th district includes parts of the Chicago neighborhoods of Albany Park, Avondale, Irving Park, Logan Square, and Portage Park. The district had been represented by Democrat Jaime Andrade Jr. since his appointment in August 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2443|title=Representative Jaime M. Andrade Jr. (D)|access-date=2019-05-28|publisher=Illinois General Assembly}} Andrade Jr. faced neither any challengers in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jaime Andrade Jr. (incumbent)

| votes = 12191

| percentage = 100.0

}}

{{Election box total no change

| votes = 12191

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jaime Andrade Jr. (incumbent)

| votes = 27755

| percentage = 99.98

}}

{{Election box write-in with party link no change

| votes = 6

| percentage = 0.02

}}

{{Election box total no change

| votes = 27761

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 41=

The 41st district, located in the Chicago area, includes parts of Bolingbrook, Naperville, and Warrenville. The district had been represented by Republican Grant Wehrli since January 14, 2015.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2459|title=Representative Grant Wehrli (R)|access-date=2019-06-04|publisher=Illinois General Assembly}} Val Montgomery was the Democratic challenger in this election. Montgomery was later found to be incorrectly listed by the DuPage County Election Commission as living in the 41st district, whereas her address placed her in the 49th district. DuPage County Judge Bonnie Wheaton ruled that Montgomery could not be a candidate in the election, and, if elected, could only be seated if she won and the Illinois General Assembly decided to seat her. Despite this ruling, Montgomery did not withdraw from the race and remained on the ballot.{{Cite news|title=Naperville woman out of state race after DuPage County error led her to run in wrong district|url=https://www.chicagotribune.com/suburbs/naperville-sun/ct-nvs-montgomery-wehrli-dupage-election-commission-st-0921-story.html|last=Hegarty|first=Erin|date=September 20, 2018|work=Naperville Sun|access-date=June 8, 2019|publisher=Chicago Tribune}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Val Montgomery

| votes = 8809

| percentage = 100.0

}}

{{Election box total no change

| votes = 8809

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Grant Wehrli (incumbent)

| votes = 7414

| percentage = 100.0

}}

{{Election box total no change

| votes = 7414

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Grant Wehrli (incumbent)

| votes = 24798

| percentage = 52.00

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Val Montgomery

| votes = 22890

| percentage = 48.00

}}

{{Election box total no change

| votes = 47688

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 42=

The 42nd district, located in the Chicago area, includes all or parts of Carol Stream, Lisle, Naperville, Warrenville, West Chicago, Wheaton, and Winfield. The district had been represented by Republican Jeanne Ives since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2425|title=Representative Jeanne M Ives (R)|publisher=Illinois General Assembly|access-date=August 19, 2019}} Ives announced in October 2017 her intention to run for governor and that she would not run for reelection to her seat. The Republican primary for the 42nd district seat featured three candidates.

Ryan Edward Byrne, director of marketing for Cunningham Trading Systems, LLC{{Cite news|title=GOP candidate for Illinois House in the 42nd District: Ryan Edward Byrne|url=https://chicago.suntimes.com/2018/3/6/18316576/gop-candidate-for-illinois-house-in-the-42nd-district-ryan-edward-byrne|date=March 6, 2018|work=Chicago Sun-Times|access-date=August 19, 2019}}
Amy Grant, former school teacher of Pittsburgh Public Schools, DuPage County board member since her election in 2012, and a Milton Township Republican committeewoman since 2006{{cite web|url=https://electamygrant.com/about-2/|title=About Amy Grant|access-date=2019-08-19|website=Amy Grant for State Representative|archive-url=https://web.archive.org/web/20190819175734/https://electamygrant.com/about-2/|archive-date=August 19, 2019}}
Burt Minor, former member of the Wheaton Chamber of Commerce, former alderman of Warrenville, Illinois, and a retired USAF officer lieutenant colonel{{Cite news|title=GOP candidate for Illinois House in the 42nd District: Burt Minor|url=https://chicago.suntimes.com/2018/3/6/18316570/gop-candidate-for-illinois-house-in-the-42nd-district-burt-minor|date=March 6, 2018|work=Chicago Sun-Times|access-date=August 19, 2019}}

Burt Minor faced controversy after the leak of a conversation he had with Republican candidate for Illinois Attorney General, Erika Harold. The conversation involved Minor asking Harold about her marriage status, asking if she was a "lesbo", frequently using of the n-word in front of her and her assistant, and asking whether Harold found it offensive.{{Cite news|title=Illinois GOP contender called AG candidate racial, gay slurs, colleagues say|url=https://www.politico.com/story/2018/02/22/illinois-republican-attorney-general-candidate-racial-slur-421732|last=Korecki|first=Natasha|date=February 22, 2018|work=Politico|access-date=August 19, 2019}}

Kathleen Carrier, family caregiver, precinct committeeman since 2003, and former chair of the Wayne Township Democratic Party, was the sole Democratic nominee for the 42nd district.{{Cite news|title=Illinois House 42nd District Democratic nominee: Kathleen Carrier|url=https://chicago.suntimes.com/2018/10/19/18443214/illinois-house-42nd-district-democratic-nominee-kathleen-carrier|date=October 19, 2018|work=Chicago Sun-Times|access-date=August 19, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kathleen V. Carrier

| votes = 9469

| percentage = 100.0

}}

{{Election box total no change

| votes = 9469

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Amy L. Grant

| votes = 7593

| percentage = 66.26

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Burt Minor

| votes = 2567

| percentage = 22.40

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Ryan Edward Byrne

| votes = 1299

| percentage = 11.34

}}

{{Election box total no change

| votes = 11459

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Amy L. Grant

| votes = 26381

| percentage = 52.24

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kathleen V. Carrier

| votes = 24122

| percentage = 47.76

}}

{{Election box total no change

| votes = 50503

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 43=

The 43rd district, located in the Chicago area, includes parts of Barrington Hills, Carpentersville, East Dundee, Elgin, Hoffman Estates, and South Elgin. The district had been represented by Democrat Anna Moeller since her appointment in March 2014.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2446|title=Representative Anna Moeller (D)|publisher=Illinois General Assembly|access-date=August 19, 2019}} Moeller's Republican challenger in the general election was Andrew Cuming, property management company owner, member of the Citizen's Police Academy Alumni Association, and president of the Elgin Southwest Area Neighbors.{{Cite news|title=Andrew Cuming Announces Candidacy for Illinois' 43rd State House District|date=2017-09-22|work=Patch Media}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anna Moeller (incumbent)

| votes = 4270

| percentage = 100.0

}}

{{Election box total no change

| votes = 4270

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Andrew R. Cuming

| votes = 2197

| percentage = 100.0

}}

{{Election box total no change

| votes = 2197

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anna Moeller (incumbent)

| votes = 14631

| percentage = 70.61

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Andrew R. Cuming

| votes = 6090

| percentage = 29.39

}}

{{Election box total no change

| votes = 20721

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 44=

The 44th district, located in the Chicago area, includes all or parts of Bartlett, Elgin, Hanover Park, Hoffman Estates, Schaumburg, and Streamwood. The district had been represented by Democrat Fred Crespo since January 10, 2007.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2358|title=Representative Fred Crespo (D)|publisher=Illinois General Assembly|access-date=August 21, 2019}} Crespo's Republican challenger in the general election was Katy Dolan Baumer, business owner, president of the Streamwood Chamber of Commerce, and clerk of the Hanover Township.{{cite web|url=https://www.katyfor44.org/meet-katy|title=Meet Katy | katyfor44|date=2016|access-date=August 21, 2019|website=Katy Dolan Baumer for Illinois State Representative District 44|archive-date=August 21, 2019|archive-url=https://web.archive.org/web/20190821152617/https://www.katyfor44.org/meet-katy|url-status=dead}}{{cite web|url=http://www.hanover-township.org/Home/Components/StaffDirectory/StaffDirectory/26/73|title=Dolan Baumer, Katy|date=2019|access-date=2019-08-21|website=Hanover Township, IL}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Fred Crespo (incumbent)

| votes = 6459

| percentage = 100.0

}}

{{Election box total no change

| votes = 6459

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Katy Dolan Baumer

| votes = 3174

| percentage = 100.0

}}

{{Election box total no change

| votes = 3174

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Fred Crespo (incumbent)

| votes = 18028

| percentage = 65.59

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Katy Dolan Baumer

| votes = 9459

| percentage = 34.41

}}

{{Election box total no change

| votes = 27487

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 45=

The 45th district, located in the Chicago area, includes all or parts of Addison, Bartlett, Bloomingdale, Carol Stream, Elk Grove Village, Hanover Park, Itasca, Roselle, Streamwood, Wayne, West Chicago, and Wood Dale. The district had been represented by Republican Christine Winger since January 14, 2015.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2461|title=Representative Christine Winger (R)|publisher=Illinois General Assembly|access-date=August 22, 2019}} Prior to the primary election, the Democratic nominee for the district was Cynthia Borbas, an IT consultant who formerly volunteered at the Carol Stream Chamber of Commerce and the Northern Illinois Food Bank.{{Cite news|title=Cynthia Borbas: Candidate Profile|url=https://www.dailyherald.com/article/20161003/submitted/310039521/|date=October 13, 2016|work=Daily Herald|access-date=August 22, 2019}} At some unknown time, Borbas withdrew from the race. Diane Pappas, an attorney specializing in corporate counsel, former president of the Friends of the Itasca Community Library, and a Democratic Precinct Committeeman of Addison Township Precinct 23, became the Democratic candidate for the general election.{{cite web|url=https://www.dianeforstaterep.com/about|title=Meet Diane|access-date=2019-08-22|website=Diane for State Rep|archive-url=https://web.archive.org/web/20190822190750/https://www.dianeforstaterep.com/about|archive-date=August 22, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Cynthia Borbas

| votes = 6885

| percentage = 100.0

}}

{{Election box total no change

| votes = 6885

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Christine Winger (incumbent)

| votes = 7630

| percentage = 100.0

}}

{{Election box total no change

| votes = 7630

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Diane Pappas

| votes = 20383

| percentage = 50.84

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Christine Winger (incumbent)

| votes = 19711

| percentage = 49.16

}}

{{Election box total no change

| votes = 40094

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 46=

The 46th district, located in the Chicago area, includes all or parts of Addison, Bloomingdale, Carol Stream, Elmhurst, Glen Ellyn, Glendale Heights, Hanover Park, Lombard, Oakbrook Terrace, Villa Park, and Wheaton. The district had been represented by Democrat Deb Conroy since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2426|title=Representative Deb Conroy (D)|publisher=Illinois General Assembly|access-date=August 22, 2019}} The Republican primary saw two candidates seek the nomination for the general election: Gordon "Jay" Kinzler, doctor and surgeon, member of the Glen Ellyn Park District Board, and former commissioner of the Environmental Commission of the Village of Glen Ellyn;{{cite web|url=https://www.kinzlerforillinois.com/meet-jay/|title=MEET JAY|date=2018|access-date=August 22, 2019|website=Jay Kinzler for Illinois House District 46|archive-url=https://web.archive.org/web/20190822223040/https://www.kinzlerforillinois.com/meet-jay/|archive-date=August 22, 2019}} and Roger Orozco, police detective and former school board member of Community Consolidated School District 93.{{Cite news|title=Roger Orozco: Candidate Profile|url=https://www.dailyherald.com/article/20180207/submitted/302079617/|date=February 13, 2018|work=Daily Herald|access-date=August 22, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Deb Conroy (incumbent)

| votes = 6269

| percentage = 100.0

}}

{{Election box total no change

| votes = 6269

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Gordon "Jay" Kinzler

| votes = 3783

| percentage = 79.44

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Roger Orozco

| votes = 979

| percentage = 20.56

}}

{{Election box total no change

| votes = 4762

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Deb Conroy (incumbent)

| votes = 18679

| percentage = 58.68

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Gordon "Jay" Kinzler

| votes = 13155

| percentage = 41.32

}}

{{Election box total no change

| votes = 31834

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 47=

The 47th district, located in the Chicago area, includes all or parts of Burr Ridge, Clarendon Hills, Darien, Downers Grove, Elmhurst, Hinsdale, Lombard, Oak Brook, Oakbrook Terrace, Villa Park, Western Springs, Westmont, and Willowbrook. The district had been represented by Republican Patti Bellock since January 13, 1999.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2290|title=Representative Patricia R. Bellock (R)|publisher=Illinois General Assembly|access-date=September 13, 2019}} She had been the Deputy House Minority Leader since October 2013. On August 1, 2017, Bellock announced her intention to retire at the end of her term. Deanne Mazzochi, lawyer, business owner, and former chairman of the College of DuPage Board of Trustees, was the Republican nominee for this election.{{cite web|url=https://votemazzochi.com/about/|title=Bio -- Deanne Mazzochi|access-date=2019-09-13|website=Deanne Marie Mazzochi for State Representative|archive-url=https://web.archive.org/web/20181104181132/https://votemazzochi.com/about/|archive-date=November 4, 2018}} The Democratic primary featured two candidates: Jim Caffrey, former customer team manager for Clorox and a Democratic Precinct committeeman who served in the Peace Corps for two years; and Anne Sommerkamp, prenatal educator, former journalist from 1980 to 1999, and former candidate for Downers Grove Township Clerk in 2017.{{Cite news|title=Illinois House 47th District Democratic nominee: Jim Caffrey|url=https://chicago.suntimes.com/2018/10/21/18481406/illinois-house-47th-district-democratic-nominee-jim-caffrey|date=October 21, 2018|access-date=September 15, 2019|work=Chicago Sun-Times}}{{Cite news|title=Democratic candidate for Illinois House 47th District: Anne Sommerkamp|url=https://chicago.suntimes.com/2018/3/7/18368045/democratic-candidate-for-illinois-house-47th-district-anne-sommerkamp|date=March 7, 2018|access-date=September 15, 2019|work=Chicago Sun-Times}} Caffrey won the primary election and became the Democratic nominee. Patti Bellock resigned from her state representative seat to serve as Illinois Department of Healthcare and Family Services Director. Candidate Mazzochi was appointed on July 16, 2018, to fill the vacancy.{{cite web|url=http://dupagegop.org/news/mazzochi47/|title=Mazzochi appointed to State House DuPage GOP and Cook GOP pick Bellock successor|date=2018-07-16|access-date=2019-09-15|website=DuPage County GOP}}{{Dead link|date=January 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = James M. "Jim" Caffrey

| votes = 5953

| percentage = 53.65

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anne Sommerkamp

| votes = 5142

| percentage = 46.35

}}

{{Election box total no change

| votes = 11095

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Deanne Marie Mazzochi

| votes = 8758

| percentage = 100.0

}}

{{Election box total no change

| votes = 8758

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Deanne Marie Mazzochi (incumbent)

| votes = 26515

| percentage = 51.53

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = James M. "Jim" Caffrey

| votes = 24938

| percentage = 48.47

}}

{{Election box total no change

| votes = 51453

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 48=

The 48th district, located in the Chicago area, includes parts of Downers Grove, Glen Ellyn, Lisle, Lombard, Oakbrook Terrace, Villa Park, and Wheaton. The district had been represented by Republican Peter Breen since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2454|title=Representative Peter Breen (R)|publisher=Illinois General Assembly|access-date=August 23, 2019}} The Democratic candidate for this election was Terra Costa Howard, lawyer, former member of the Glen Ellyn School District 41 Board of Education, and adjunct professor at College of DuPage.{{cite web|url=http://tchfor48.com/meet-terra/|title=Meet Terra|access-date=2019-08-23|website=Terra Costa Howard for Illinois District 48|archive-url=https://web.archive.org/web/20190823153411/http://tchfor48.com/meet-terra/|archive-date=August 23, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Terra Costa Howard

| votes = 10859

| percentage = 100.0

}}

{{Election box total no change

| votes = 10859

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Peter Breen (incumbent)

| votes = 8609

| percentage = 100.0

}}

{{Election box total no change

| votes = 8609

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Terra Costa Howard

| votes = 26820

| percentage = 53.50

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Peter Breen (incumbent)

| votes = 23313

| percentage = 46.50

}}

{{Election box total no change

| votes = 50133

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 49=

The 49th district, located in the Chicago area, includes parts of Aurora, Bartlett, Batavia, Elgin, Geneva, Naperville, North Aurora, South Elgin, St. Charles, Warrenville, Wayne, and West Chicago. The district had been represented by Republican Mike Fortner since January 10, 2007.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2355|title=Representative Mike Fortner (R)|publisher=Illinois General Assembly|access-date=September 16, 2019}} Fortner announced on August 7, 2017, that he would not seek reelection. The Democratic nominee, and winner of the general election, was Karina Villa. Villa was a school social worker, member of the West Chicago District 33 Board of Education since 2013, and vice president of the West Chicago 33 Board of Education.{{Cite news|title=Illinois House 49th District Democratic nominee: Karina Villa|url=https://chicago.suntimes.com/2018/10/20/18354380/illinois-house-49th-district-democratic-nominee-karina-villa|date=October 20, 2018|access-date=September 16, 2019|work=Chicago Sun-Times}} The Republican candidate was Tonia Jane Khouri, business owner, DuPage County board member, and chair of the DuPage County Economic Development Committee.{{Cite news|title=Illinois House 49th District Republican nominee: Tonia Jane Khouri|url=https://chicago.suntimes.com/2018/10/21/18456591/illinois-house-49th-district-republican-nominee-tonia-jane-khouri|date=October 21, 2018|access-date=September 16, 2019|work=Chicago Sun-Times}} She won the Republican primary against Nic Zito.{{Cite news|title=Nic Zito: Candidate Profile|url=https://www.dailyherald.com/article/20180207/submitted/302079577/|date=February 13, 2018|access-date=September 16, 2019|work=Daily Herald}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Karina Villa

| votes = 7513

| percentage = 100.0

}}

{{Election box total no change

| votes = 7513

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tonia Jane Khouri

| votes = 5250

| percentage = 65.55

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Nic Zito

| votes = 2759

| percentage = 34.45

}}

{{Election box total no change

| votes = 8009

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Karina Villa

| votes = 22133

| percentage = 53.81

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Tonia Jane Khouri

| votes = 18997

| percentage = 46.19

}}

{{Election box total no change

| votes = 41130

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 50=

The 50th district, located in the Chicago area, includes all or parts of Aurora, Batavia, Big Rock, Campton Hills, Elburn, Geneva, Lily Lake, Montgomery, North Aurora, Oswego, Plano, Prestbury, St. Charles, Sugar Grove, and Yorkville. The district had been represented by Republican Keith R. Wheeler since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2460|title=Representative Keith R. Wheeler (R)|publisher=Illinois General Assembly|access-date=August 26, 2019}} The Democratic candidate for this election was James Leslie, firefighter/paramedic, former executive of the Naperville IAFF L4302, and first-time candidate.{{Cite news|title=Illinois House 50th District Democratic nominee: James Leslie|url=https://chicago.suntimes.com/2018/10/21/18447492/illinois-house-50th-district-democratic-nominee-james-leslie|date=October 21, 2018|work=Chicago Sun-Times|access-date=August 26, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = James Leslie

| votes = 7118

| percentage = 100.0

}}

{{Election box total no change

| votes = 7118

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Keith R. Wheeler (incumbent)

| votes = 8074

| percentage = 100.0

}}

{{Election box total no change

| votes = 8074

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Keith R. Wheeler (incumbent)

| votes = 25862

| percentage = 54.99

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = James Leslie

| votes = 21170

| percentage = 45.01

}}

{{Election box total no change

| votes = 47032

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

Districts 51–75

=District 51=

The 51st district, located in the Chicago area, includes all or parts of Arlington Heights, Barrington, Barrington Hills, Buffalo Grove, Deer Park, Forest Lake, Grayslake, Green Oaks, Gurnee, Hawthorn Woods, Kildeer, Lake Barrington, Lake Zurich, Libertyville, Long Grove, Mettawa, Mundelein, North Barrington, Tower Lakes, Vernon Hills, Wauconda, and Waukegan. The district had been represented by Republican Nick Sauer since December 2016.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2486|title=Representative Nick Sauer (R)|publisher=Illinois General Assembly|access-date=August 28, 2019}} Nick Sauer was slated to be the Republican nominee for the general election. On August 1, 2018, Politico reported on Sauer allegedly using his ex-girlfriend's nude photos to catfish in seeking online relationships with men. Sauer resigned at 5 pm on the same day. Helene Walsh, wife of former US representative Joe Walsh, was appointed to Sauer's seat on August 18, 2018.{{Cite news|title=Helene Miller Walsh, wife of former U.S. Rep. Joe Walsh, replaces state rep accused of sharing ex's nude pics|url=https://www.chicagotribune.com/politics/ct-met-nick-sauer-republicans-walsh-20180818-story.html|last=Riopell|first=Mike|date=August 18, 2018|work=Chicago Tribune|access-date=August 28, 2019}}

Mary Edly-Allen, bilingual teacher, co-founder of Foundation 46, and board member of the Illinois Science Olympiad, was the Democratic candidate for the general election.{{Cite news|title=Illinois House 51st District Democratic nominee: Mary Edly-Allen|url=https://chicago.suntimes.com/2018/10/26/18425050/illinois-house-51st-district-democratic-nominee-mary-edly-allen|date=October 26, 2018|work=Chicago Sun-Times|access-date=August 28, 2019}}

{{Election box begin no change

| title = Republican primary{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=kZi8655FVXI%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMQWHHv805S2j52Zlx9XFpSQ%3d|title=Election Results 2018 GENERAL PRIMARY|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=September 2023 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Nick Sauer (incumbent)

| votes = 9003

| percentage = 100.0

}}

{{Election box total no change

| votes = 9003

| percentage = 100.0

}}

{{Election box begin no change

| title = General election{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=JVM3BFfJbYc%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMQWHHv805S2j52Zlx9XFpSQ%3d|title=Election Results 2018 GENERAL ELECTION|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=April 2023 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mary Edly-Allen

| votes = 25950

| percentage = 50.36

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Helene Walsh (incumbent)

| votes = 25576

| percentage = 49.64

}}

{{Election box total no change

| votes = 51526

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 52=

The 52nd district, located in the Chicago area, includes all or parts of Algonquin, Barrington, Barrington Hills, Carpentersville, Cary, Crystal Lake, East Dundee, Fox River Grove, Hoffman Estates, Inverness, Island Lake, Lake Barrington, Lake in the Hills, North Barrington, Oakwood Hills, Port Barrington, Prairie Grove, South Barrington, Tower Lakes, Trout Valley, and Wauconda. The district had been represented by Republican David McSweeney since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2427|title=Representative David McSweeney (R)|access-date=2019-05-28|publisher=Illinois General Assembly}} McSweeney faced neither any challengers in his primary nor any Democratic challengers in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = David McSweeney (incumbent)

| votes = 7383

| percentage = 100.0

}}

{{Election box total no change

| votes = 7383

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = David McSweeney (incumbent)

| votes = 30399

| percentage = 100.0

}}

{{Election box total no change

| votes = 30399

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 53=

The 53rd district, located in the Chicago area, includes parts of Arlington Heights, Buffalo Grove, Des Plaines, Elk Grove Village, Mount Prospect, Prospect Heights, and Wheeling. The district had been represented by Republican David Harris since January 12, 2011, previously serving the Illinois State House from January 12, 1983, to January 13, 1993.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2391|title=Representative David Harris (R)|publisher=Illinois General Assembly|access-date=September 16, 2019}} Harris announced on October 4, 2017, that he would retire from the Illinois House, citing his frustrations with the Illinois Budget Impasse, as he was one of the few Republicans who voted to overturn Governor Bruce Rauner's veto. The Republican primary featured two candidates: Eddie Corrigan, outreach coordinator and cancer research and awareness advocate;{{Cite news|title=Illinois House 53rd District Republican nominee: Eddie Corrigan|url=https://chicago.suntimes.com/2018/9/17/18427218/illinois-house-53rd-district-republican-nominee-eddie-corrigan|date=September 17, 2018|access-date=September 16, 2019|work=Chicago Sun-Times}} and Katie Miller, registered nurse, religious education teacher, and former basketball coach.{{Cite news|title=Katie Miller: Candidate Profile|url=https://www.dailyherald.com/article/20180207/submitted/302079571/|date=February 13, 2018|access-date=September 16, 2019|work=Daily Herald}} Corrigan became the Republican nominee. The Democratic nominee was Mark Walker, experienced in business and entrepreneurship for 35 years, treasurer of the Journeys organization, and member of the Arlington Heights Park Foundation Board. He previously served as state representative from 2009 to 2011 in the 66th district.{{Cite news|title=Illinois House 53rd District Democratic nominee: Mark L. Walker|url=https://chicago.suntimes.com/2018/10/21/18433779/illinois-house-53rd-district-democratic-nominee-mark-l-walker|date=October 21, 2018|access-date=September 16, 2019|work=Chicago Sun-Times}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mark L. Walker

| votes = 11975

| percentage = 100.0

}}

{{Election box total no change

| votes = 11975

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Eddie Corrigan

| votes = 5832

| percentage = 61.53

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Katie Miller

| votes = 3647

| percentage = 38.47

}}

{{Election box total no change

| votes = 9479

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mark L. Walker

| votes = 23792

| percentage = 52.44

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Eddie Corrigan

| votes = 21580

| percentage = 47.56

}}

{{Election box total no change

| votes = 45372

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 54=

The 54th district, located in the Chicago area, includes parts of Arlington Heights, Barrington, Deer Park, Hoffman Estates, Inverness, Palatine, Rolling Meadows, Schaumburg, and South Barrington. The district had been represented by Republican Tom Morrison since January 12, 2011.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2384|title=Representative Thomas Morrison (R)|publisher=Illinois General Assembly|access-date=August 29, 2019}} The Democratic candidate for this election was Maggie Trevor, principal, owner of Trevor Research Services, LLC, and member of the City of Rolling Meadows Environmental Committee since 2015.{{Cite news|title=Illinois House 54th District Democratic nominee: Maggie Trevor|url=https://chicago.suntimes.com/2018/10/20/18460117/illinois-house-54th-district-democratic-nominee-maggie-trevor|date=October 20, 2018|work=Chicago Sun-Times|access-date=August 29, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Maggie Trevor

| votes = 9763

| percentage = 100.0

}}

{{Election box total no change

| votes = 9763

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Morrison (incumbent)

| votes = 7451

| percentage = 100.0

}}

{{Election box total no change

| votes = 7451

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Morrison (incumbent)

| votes = 22490

| percentage = 50.05

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Maggie Trevor

| votes = 22447

| percentage = 49.95

}}

{{Election box total no change

| votes = 44937

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 55=

The 55th district, located in the Chicago area, includes parts of Arlington Heights, Des Plaines, Elk Grove Village, Mount Prospect, Park Ridge, Rolling Meadows, and Schaumburg as well as parts of the Chicago neighborhood of O'Hare. The district had been represented by Democrat Marty Moylan since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2428|title=Representative Martin J. Moylan (D)|publisher=Illinois General Assembly|access-date=September 5, 2019}} The Republican challenger for this election was Marilyn Smolenski, a business owner and volunteer for USO and Special Olympics, who was involved with the Boy Scouts of America for many years.{{cite web|url=https://marilynforstaterep.com/meet-marilyn/|title=Meet Marilyn Smolenski|website=Marilyn Smolenski for State Representative|access-date=2019-09-05|archive-url=https://web.archive.org/web/20190905185723/https://marilynforstaterep.com/meet-marilyn/|archive-date=September 5, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marty Moylan (incumbent)

| votes = 9433

| percentage = 100.0

}}

{{Election box total no change

| votes = 9433

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Marilyn Smolenski

| votes = 4690

| percentage = 100.0

}}

{{Election box total no change

| votes = 4690

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marty Moylan (incumbent)

| votes = 20449

| percentage = 55.63

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Marilyn Smolenski

| votes = 16308

| percentage = 44.37

}}

{{Election box total no change

| votes = 36757

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 56=

The 56th district, located in the Chicago area, includes parts of Elk Grove Village, Hanover Park, Hoffman Estates, Palatine, Rolling Meadows, Roselle, and Schaumburg. The district had been represented by Democrat Michelle Mussman since January 12, 2011.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2385|title=Representative Michelle Mussman (D)|publisher=Illinois General Assembly|access-date=September 17, 2019}} The Republican primary for this election featured two candidates: Jillian Rose Bernas, international relations manager, a Schaumburg Township District Library trustee, and Township of Schaumburg Mental Health Committee member;{{Cite news|title=Jillian Rose Bernas: Candidate Profile|url=https://www.dailyherald.com/article/20180207/submitted/302079691/|date=February 13, 2018|access-date=September 17, 2019|work=Arlington Heights}} and Char Kegarise, branch officer manager and member of the Schaumburg District 54 School Board.{{Cite news|title=Charlotte "Char" Kegarise candidate survey|url=http://elections.chicagotribune.com/candidates/responses/charlotte-char-kegarise.html|access-date=September 17, 2019|work=Chicago Tribune}} Bernas became the Republican nominee for the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Michelle Mussman (incumbent)

| votes = 8361

| percentage = 100.0

}}

{{Election box total no change

| votes = 8361

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Jillian Rose Bernas

| votes = 3457

| percentage = 60.00

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Charlotte "Char" Kegarise

| votes = 2305

| percentage = 40.00

}}

{{Election box total no change

| votes = 5762

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Michelle Mussman (incumbent)

| votes = 21352

| percentage = 58.86

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Jillian Rose Bernas

| votes = 14923

| percentage = 41.14

}}

{{Election box total no change

| votes = 36275

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 57=

The 57th district, located in the Chicago area, includes parts of Arlington Heights, Buffalo Grove, Des Plaines, Glenview, Mount Prospect, Northbrook, Palatine, Prospect Heights, and Wheeling. The district had been represented by Democrat Elaine Nekritz since January 8, 2003.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2322|title=Representative Elaine Nekritz (D)|publisher=Illinois General Assembly|access-date=September 6, 2019}} Nekritz announced that she was planning to resign in June 2017. Her official resignation became effective on October 2, 2017. Jonathan Carroll was appointed to Nekritz's seat on October 4, 2017.{{Cite news|title=Jonathan Carroll Sworn In As 57th District State Rep.|work=Journal & Topics|url=https://www.journal-topics.com/articles/jonathan-carroll-sworn-in-as-57th-district-state-rep/|last=Robb|first=Tom|date=October 4, 2017|access-date=September 6, 2019|publisher=Journal & Topics Online Media Group}} Mary Battinus was the Republican challenger in this election. On May 29, 2018, Battinus withdrew from the race as a result of moving out of the state.{{Cite news|title=House candidate withdraws, is moving out of state|work=Daily Herald|url=https://www.dailyherald.com/news/20180529/house-candidate-withdraws-is-moving-out-of-state|last=Graham|first=Doug|date=May 29, 2018|access-date=September 6, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jonathan Carroll (incumbent)

| votes = 8286

| percentage = 100.0

}}

{{Election box total no change

| votes = 8286

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mary Battinus

| votes = 3726

| percentage = 100.0

}}

{{Election box total no change

| votes = 3726

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jonathan Carroll (incumbent)

| votes = 24446

| percentage = 100.0

}}

{{Election box total no change

| votes = 24446

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 58=

The 58th district, located in the Chicago area, includes all or parts of Bannockburn, Deerfield, Glencoe, Highland Park, Highwood, Knollwood, Lake Bluff, Lake Forest, Lincolnshire, Mettawa, North Chicago, Northbrook, and Riverwoods. The district had been represented by Democrat Scott Drury since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2429|title=Representative Scott Drury (D)|publisher=Illinois General Assembly|access-date=September 11, 2019}} Drury attempted to run for governor of Illinois, but opted to run for Illinois Attorney General after the retirement of Lisa Madigan left the 58th district seat open. The Democratic nominee for this election was Bob Morgan, former lead healthcare attorney for Illinois, board member of the Anti-Defamation League, and a trustee for Equip for Equality.{{cite web|url=http://www.bobmorganforillinois.com/about/|title=About Me|access-date=2019-09-11|website=Bob Morgan for Illinois|archive-url=https://web.archive.org/web/20181102012640/http://www.bobmorganforillinois.com/about/|archive-date=November 2, 2018}} Cindy Masover was slated to be the Republican nominee for the general election until she decided to leave the race for personal reasons. Rick Lesser, small business owner and estate planning attorney, former member of the Lake Bluff Village Board of Trustees, and former president of the Lake County Bar Association, became the Republican nominee on July 26, 2018, for the general election.{{Cite news|title=Former Lake Bluff trustee replaces Republican candidate in state House race|url=https://www.chicagotribune.com/suburbs/deerfield/ct-dfr-lesser-masover-state-rep-race-tl-0802-story.html|last=Sadin|first=Steve|date=July 30, 2018|access-date=September 11, 2019|work=Chicago Tribune}}{{Cite news|title=Illinois House 58th District Republican nominee: Rick Lesser|url=https://chicago.suntimes.com/2018/10/21/18440336/illinois-house-58th-district-republican-nominee-rick-lesser|date=October 21, 2018|access-date=September 11, 2019|work=Chicago Sun-Times}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Bob Morgan

| votes = 12194

| percentage = 100.0

}}

{{Election box total no change

| votes = 12194

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Cindy Masover

| votes = 4650

| percentage = 100.0

}}

{{Election box total no change

| votes = 4650

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Bob Morgan

| votes = 29974

| percentage = 63.81

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Fredric Bryan "Rick" Lesser

| votes = 16998

| percentage = 36.19

}}

{{Election box total no change

| votes = 46972

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 59=

The 59th district, located in the Chicago area, includes parts of Buffalo Grove, Green Oaks, Gurnee, Indian Creek, Knollwood, Lake Forest, Lincolnshire, Long Grove, Mettawa, Mundelein, North Chicago, Northbrook, Park City, Riverwoods, Vernon Hills, Waukegan, and Wheeling. The district had been represented by Democrat Carol Sente since her appointment in September 2009.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2373|title=Representative Carol Sente (D)|access-date=2019-09-17|publisher=Illinois General Assembly}} Sente announced on September 12, 2017, that she would not seek reelection. The Democratic primary featured two candidates: Daniel Didech, municipal attorney and supervisor of the Vernon Township;{{Cite news|title=Illinois House 59th District Democratic nominee: Daniel Didech|url=https://chicago.suntimes.com/2018/10/19/18453012/illinois-house-59th-district-democratic-nominee-daniel-didech|date=October 19, 2018|access-date=September 17, 2019|work=Chicago Sun-Times}} and Susan Malter, attorney, founding member of the Chicago Legal Responders Network, and an active member of the Lawyers for Good Government (L4GG).{{Cite news|title=Illinois House 59th District Democratic candidate: Susan Malter|url=https://chicago.suntimes.com/2018/3/7/18316613/illinois-house-59th-district-democratic-candidate-susan-malter|date=March 7, 2018|access-date=September 17, 2019|work=Chicago Sun-Times}} Didech became the Democratic nominee for the general election. The Republican primary featured two candidates: Karen Feldman, residential realtor and village trustee of Lincolnshire from 2001 to 2018;{{Cite news|title=Illinois House 59th District Republican nominee: Karen Feldman|url=https://chicago.suntimes.com/2018/10/19/18463201/illinois-house-59th-district-republican-nominee-karen-feldman|date=October 19, 2018|access-date=September 17, 2019|work=Chicago Sun-Times}} and Marko Sukovic, business owner, former political director for Congressman Robert Dold, and outreach director for Turning Point USA.{{Cite news|title=Illinois House 59th District Republican candidate: Marko Sukovic|url=https://chicago.suntimes.com/2018/3/7/18355748/illinois-house-59th-district-republican-candidate-marko-sukovic|date=March 7, 2018|access-date=September 17, 2019|work=Chicago Sun-Times}} Feldman became the Republican nominee for the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Daniel Didech

| votes = 5942

| percentage = 60.43

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Susan Malter

| votes = 3891

| percentage = 39.57

}}

{{Election box total no change

| votes = 9833

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Karen Feldman

| votes = 2485

| percentage = 58.89

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Marko Sukovic

| votes = 1735

| percentage = 41.11

}}

{{Election box total no change

| votes = 4220

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Daniel Didech

| votes = 22038

| percentage = 61.34

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Karen Feldman

| votes = 13891

| percentage = 38.66

}}

{{Election box total no change

| votes = 35929

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 60=

The 60th district, located in the Chicago area, includes parts of Beach Park, Gurnee, North Chicago, Park City, and Waukegan. The district had been represented by Democrat Rita Mayfield since her appointment in July 2010.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2376|title=Representative Rita Mayfield (D)|publisher=Illinois General Assembly|access-date=May 9, 2019}} Mayfield faced neither any challengers in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Rita Mayfield (incumbent)

| votes = 5327

| percentage = 100.0

}}

{{Election box total no change

| votes = 5327

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Rita Mayfield (incumbent)

| votes = 18694

| percentage = 100.0

}}

{{Election box total no change

| votes = 18694

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 61=

The 61st district, located in the Chicago area, includes parts of Antioch, Beach Park, Gages Lake, Grandwood Park, Gurnee, Lake Villa, Lindenhurst, Old Mill Creek, Third Lake, Wadsworth, Waukegan, Winthrop Harbor, and Zion. The district had been represented by Republican Sheri Jesiel since her appointment on July 2, 2014.{{Cite news|title=Jesiel sworn in as state's new 61st House District representative|url=https://www.dailyherald.com/article/20140703/news/140709558/|last=Filas|first=Lee|date=July 3, 2014|access-date=September 18, 2019|work=Daily Herald}} The Democratic nominee in this election was Joyce Mason, human resources consultant, vice president of the board of education for the Woodland Consolidated Community School District 50, and a member of the board of directors for A Safe Place, a domestic violence organization.{{Cite news|title=Illinois House 61st District Democratic nominee: Joyce Mason|url=https://chicago.suntimes.com/2018/10/20/18430873/illinois-house-61st-district-democratic-nominee-joyce-mason|date=October 20, 2018|access-date=September 18, 2019|work=Chicago Sun-Times}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Joyce Mason

| votes = 6233

| percentage = 100.0

}}

{{Election box total no change

| votes = 6233

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Sheri Jesiel (incumbent)

| votes = 5392

| percentage = 100.0

}}

{{Election box total no change

| votes = 5392

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Joyce Mason

| votes = 20015

| percentage = 51.58

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Sheri Jesiel (incumbent)

| votes = 18789

| percentage = 48.42

}}

{{Election box total no change

| votes = 38804

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 62=

The 62nd district, located in the Chicago area, includes all or parts of Gages Lake, Grayslake, Gurnee, Hainesville, Lake Villa, Long Lake, Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park, Third Lake, Venetian Village, Volo, Wauconda, and Waukegan. The district had been represented by Democrat Sam Yingling since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2430|title=Representative Sam Yingling (D)|publisher=Illinois General Assembly|access-date=September 18, 2019}} The Republican primary featured two candidates: Ken Idstein, mortgage banker, member of the Grayslake Chamber of Commerce, and member of the Grayslake Planning and Zoning Commission;{{Cite news|title=Ken Idstein: Candidate profile|url=https://www.dailyherald.com/news/20181023/ken-idstein-candidate-profile|date=October 23, 2018|access-date=September 18, 2019|work=Daily Herald}} and Adam Solano, financial advisor, former president of National Association of Insurance and Financial Advisors (NAIFA) in Illinois, and former president of NAIFA Chicago.{{Cite news|title=Adam Solano: Candidate Profile|url=https://www.dailyherald.com/article/20180207/submitted/302079497/|date=February 13, 2018|access-date=September 18, 2019|work=Daily Herald}} Idstein became the Republican nominee.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sam Yingling (incumbent)

| votes = 6586

| percentage = 100.0

}}

{{Election box total no change

| votes = 6586

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Ken Idstein

| votes = 3387

| percentage = 61.46

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Adam Solano

| votes = 2124

| percentage = 38.54

}}

{{Election box total no change

| votes = 5511

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sam Yingling (incumbent)

| votes = 19614

| percentage = 56.53

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Ken Idstein

| votes = 15082

| percentage = 43.47

}}

{{Election box total no change

| votes = 34696

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 63=

The 63rd district, located in the Chicago area, includes all or parts of Bull Valley, Chemung, Crystal Lake, Greenwood, Harvard, Hebron, Johnsburg, Lakemoor, Marengo, McCullom Lake, McHenry, Pistakee Highlands, Richmond, Ringwood, Spring Grove, Union, Wonder Lake, and Woodstock. The district had been represented by Republican Steve Reick since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2495|title=Representative Steven Reick (R)|publisher=Illinois General Assembly|access-date=September 18, 2019}} Reick faced neither any challengers in his primary nor any Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Steven Reick (incumbent)

| votes = 8334

| percentage = 100.0

}}

{{Election box total no change

| votes = 8334

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Steven Reick (incumbent)

| votes = 26121

| percentage = 100.0

}}

{{Election box total no change

| votes = 26121

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 64=

The 64th district, located in the Chicago area, includes all or parts of Antioch, Bull Valley, Channel Lake, Crystal Lake, Fox Lake, Fox Lake Hills, Holiday Hills, Island Lake, Johnsburg, Lake Catherine, Lake Villa, Lakemoor, Lakewood, Lindenhurst, Long Lake, McHenry, Prairie Grove, Round Lake Heights, Spring Grove, Venetian Village, Volo, Wauconda, Wonder Lake, and Woodstock. The district had been represented by Republican Barbara Wheeler since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2442|title=Representative Barbara Wheeler (R)|access-date=2019-09-18|publisher=Illinois General Assembly}} Wheeler announced on July 28, 2017, that she would not seek reelection in 2018. The Republican nominee in this election was Tom Weber, small business owner, member of the Lake County Board since 2012, and member of the Lake County Forest Preserve District Board.{{Cite news|title=Illinois House 64th District Republican nominee: Tom Weber|url=https://chicago.suntimes.com/2018/10/19/18429857/illinois-house-64th-district-republican-nominee-tom-weber|date=October 19, 2018|access-date=September 18, 2019|work=Chicago Sun-Times}} The Democratic nominee for this election was Trisha Zubert, who worked in finance, was a school board member and president, and was a volunteer with Lake County Haven.{{Cite news|title=Illinois House 64th District Democratic nominee: Trisha Zubert|url=https://chicago.suntimes.com/2018/10/20/18462544/illinois-house-64th-district-democratic-nominee-trisha-zubert|date=October 20, 2018|access-date=September 18, 2019|work=Chicago Sun-Times}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Weber

| votes = 7752

| percentage = 100.0

}}

{{Election box total no change

| votes = 7752

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Weber

| votes = 23929

| percentage = 56.72

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Trisha Zubert

| votes = 18262

| percentage = 43.28

}}

{{Election box total no change

| votes = 42191

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 65=

The 65th district, located in the Chicago area, includes all or parts of Batavia, Burlington, Campton Hills, Elgin, Geneva, Gilberts, Hampshire, Huntley, Pingree Grove, South Elgin, St. Charles, and Wayne. The district had been represented by Republican Steven Andersson since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2451|title=Representative Steven A. Andersson (R)|access-date=2019-09-19|publisher=Illinois General Assembly}} Andersson announced on August 16, 2017, that he would not seek reelection to the Illinois House of Representatives in 2018 during an appearance on Chicago Tonight. Andersson was one of the few Republicans during the Illinois Budget Impasse to vote to overturn Governor Bruce Rauner's veto. The Republican nominee for this election was Dan Ugaste, attorney, former member of the Illinois Workers Compensation Medical Fee Advisory Board, and the Technical Advisor to Governor's Office on Workers Comp Reform.{{Cite news|title=Illinois House 65th District Republican nominee: Dan Ugaste|url=https://chicago.suntimes.com/2018/10/22/18463031/illinois-house-65th-district-republican-nominee-dan-ugaste|date=October 22, 2018|access-date=September 19, 2019|work=Chicago Sun-Times}} The Democratic nominee for this election was Richard Johnson, law and psychology teacher at Bartlett High School and president of the Elgin Teachers Association.{{Cite news|title=Illinois House 65th District Democratic nominee: Richard Johnson|url=https://chicago.suntimes.com/2018/10/20/18446455/illinois-house-65th-district-democratic-nominee-richard-johnson|date=October 20, 2018|access-date=September 19, 2019|work=Chicago Sun-Times}}{{cite web|url=https://johnsonforillinois.com/about-richard|title=About Richard|access-date=2019-09-19|website=Johnson for Illinois|archive-url=https://web.archive.org/web/20190919182219/https://johnsonforillinois.com/about-richard|archive-date=September 19, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Richard Johnson

| votes = 8420

| percentage = 100.0

}}

{{Election box total no change

| votes = 8420

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dan Ugaste

| votes = 8563

| percentage = 100.0

}}

{{Election box total no change

| votes = 8563

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dan Ugaste

| votes = 26475

| percentage = 52.14

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Richard Johnson

| votes = 24306

| percentage = 47.86

}}

{{Election box total no change

| votes = 50781

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 66=

The 66th district, located in the Chicago area, includes all or parts of Algonquin, Carpetnersville, Crystal Lake, East Dundee, Elgin, Gilberts, Huntley, Lake in the Hills, Lakewood, Sleepy Hollow, and West Dundee. The district had been represented by Republican Allen Skillicorn since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2497|title=Representative Allen Skillicorn (R)|access-date=2019-05-10|publisher=Illinois General Assembly}} Skillicorn faced neither any challengers in his primary nor any Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Allen Skillicorn (incumbent)

| votes = 5810

| percentage = 100.0

}}

{{Election box total no change

| votes = 5810

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Allen Skillicorn (incumbent)

| votes = 26940

| percentage = 100.0

}}

{{Election box total no change

| votes = 26940

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 67=

The 67th district covers a large part of Rockford. The district had been represented by Democrat Litesa Wallace since her appointment in July 2014.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2448|title=Representative Litesa E. Wallace (D)|access-date=2019-09-19|publisher=Illinois General Assembly}} Wallace became Daniel Biss' running mate for seeking the Democratic nomination in the gubernatorial election, leaving her seat open. The Democratic primary for this election featured four candidates.

Gerald O. Albert, self-employed; former candidate for several town, township, and county positions; involved in several campaigns for elected officials in Rockford{{Cite news|title=Gerald O. Albert candidate survey|url=http://elections.chicagotribune.com/candidates/responses/gerald-o-albert.html|access-date=September 19, 2019|work=Chicago Tribune}}
Valerie DeCastris, community volunteer activist, research associate for the Illinois General Assembly, and founder of the Rockford Ethnic Village Neighborhood Association{{cite web|url=http://valeridecastris.com/valeri-decastris-2018-democratic-candidate-for-state-representative-illinois-district-67/|title=Valeri DeCastris – 2018 Democratic Candidate for State Representative – Illinois – District 67|date=2017-11-17|access-date=2019-09-19}}
Angela Fellars{{cite web|url=http://angelafellars.com/#About|title=Angela Fellars -- Democrat for State Representative|access-date=2019-09-19|archive-url=https://web.archive.org/web/20180804220621/http://angelafellars.com/#About|archive-date=August 4, 2018|url-status=dead}}
Maurice West, director of career development at Rockford University and member of the Community Action Agency Board in Rockford since 2013{{Cite news|title=Maurice A. West II candidate survey|url=http://elections.chicagotribune.com/candidates/responses/maurice-a-west-ii.html|access-date=September 19, 2019|work=Chicago Tribune}}

After winning the Democratic nomination, West faced no Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Maurice A. West II

| votes = 2786

| percentage = 39.81

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Angela Fellars

| votes = 1913

| percentage = 27.33

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Valeri DeCastris

| votes = 1532

| percentage = 21.89

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Gerald O. Albert

| votes = 768

| percentage = 10.97

}}

{{Election box total no change

| votes = 6999

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Maurice A. West II

| votes = 18623

| percentage = 100.0

}}

{{Election box total no change

| votes = 18623

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 68=

The 68th district covers parts of Cherry Valley, Loves Park, Machesney Park, Rockford, and Roscoe. The district had been represented by Republican John Cabello since his appointment in August 2012.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2402|title=Representative John M. Cabello (R)|publisher=Illinois General Assembly|access-date=September 20, 2019}} The Democratic nominee for this election was Jake Castanza, the executive director of Project First Rate.{{Cite news|title=Election 2018: Illinois Rep. John Cabello faces challenge from Jake Castanza|url=https://www.rrstar.com/news/20181018/election-2018-illinois-rep-john-cabello-faces-challenge-from-jake-castanza|last=DeCoaster|first=Ken|date=October 18, 2018|access-date=September 20, 2019|work=Rockford Register Star}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jake Castanza

| votes = 7855

| percentage = 100.0

}}

{{Election box total no change

| votes = 7855

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = John M. Cabello (incumbent)

| votes = 10119

| percentage = 100.0

}}

{{Election box total no change

| votes = 10119

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = John M. Cabello (incumbent)

| votes = 21052

| percentage = 51.31

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jake Castanza

| votes = 19980

| percentage = 48.69

}}

{{Election box total no change

| votes = 41032

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 69=

The 69th district covers all or parts of Belvidere, Caledonia, Capron, Cherry Valley, Loves Park, New Milford, Poplar Grove, Rockford, Rockton, Roscoe, South Beloit, and Timberlane. The district had been represented by Republican Joe Sosnowski since January 12, 2011.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2387|title=Representative Joe Sosnowski (R)|publisher=Illinois General Assembly|access-date=September 24, 2019}} The Democratic nominee for this election was Angie Bodine, driver for First Student and Precinct Committee Person Secretary of Boone County Democrats.{{Cite news|title=Angelique "Angie" Bodine candidate survey|url=http://elections.chicagotribune.com/candidates/responses/angelique-angie-bodine.html|access-date=September 24, 2019|work=Chicago Tribune}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Angelique "Angie" Bodine

| votes = 5843

| percentage = 100.0

}}

{{Election box total no change

| votes = 5843

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Joe Sosnowski (incumbent)

| votes = 10232

| percentage = 100.0

}}

{{Election box total no change

| votes = 10232

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Joe Sosnowski (incumbent)

| votes = 24526

| percentage = 60.11

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Angelique "Angie" Bodine

| votes = 16277

| percentage = 39.89

}}

{{Election box total no change

| votes = 40803

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 70=

The 70th district, located partly in the Chicago area, includes Belvidere, Big Rock, Burlington, Campton Hills, Cortland, DeKalb, Elgin, Garden Prairie, Genoa, Hampshire, Hinckley, Kaneville, Kingston, Kirkland, Lily Lake, Malta, Maple Park, Poplar Grove, Sugar Grove, Sycamore, and Virgil. The district had been represented by Republican Bob Pritchard since his appointment in December 2003.{{Cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2339|title=Representative Robert W. Pritchard (R)|access-date=2019-10-01|publisher=Illinois General Assembly}} Pritchard announced that he would retire at the end of his term. He was one of the few Republicans who voted to end the Illinois Budget Impasse. The Republican nominee for this election was Jeff Keicher, small business owner.{{Cite news|title=Election 2018 candidate: Jeff Keicher, 70th District State Representative|url=https://www.daily-chronicle.com/2018/10/03/election-2018-candidate-jeff-keicher-70th-district-state-representative/abx27ef/|date=October 3, 2018|access-date=October 1, 2019|work=Daily Chronicle|archive-date=October 1, 2019|archive-url=https://web.archive.org/web/20191001200938/https://www.daily-chronicle.com/2018/10/03/election-2018-candidate-jeff-keicher-70th-district-state-representative/abx27ef/|url-status=dead}} The Democratic primary featured two candidates: Howard Solomon, retiree, member and secretary of the District 428 Board of Education, and former member of the Village of Fox Lake Planning Commission;{{Cite news|title=Howard Solomon: Candidate Profile|url=https://www.dailyherald.com/article/20180207/submitted/302079489/|date=February 13, 2018|access-date=October 1, 2019|work=Daily Herald}} and Paul Stoddard, retired associate professor of geology at Northern Illinois University and member of the DeKalb County board.{{Cite news|title=Election 2018 candidate: Paul Stoddard 70th District State Representative|url=https://www.daily-chronicle.com/2018/10/04/election-2018-candidate-paul-stoddard-70th-district-state-representative/adfzb04/|date=October 4, 2018|access-date=October 1, 2019|work=Daily Chronicle|archive-date=October 1, 2019|archive-url=https://web.archive.org/web/20191001200939/https://www.daily-chronicle.com/2018/10/04/election-2018-candidate-paul-stoddard-70th-district-state-representative/adfzb04/|url-status=dead}} Stoddard became the Democratic nominee for the general election. Republican candidate Keicher was later appointed to the seat in July 2018 to finish the remainder of Pritchard's term.{{Cite news|title=Jeff Keicher appointed to Illinois General Assembly|url=https://dekalbcountyonline.com/2018/07/jeff-keicher-appointed-to-illinois-general-assembly/|date=July 13, 2018|access-date=October 1, 2019|work=DeKalb County Online}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Paul Stoddard

| votes = 5225

| percentage = 76.30

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Howard Solomon

| votes = 1623

| percentage = 23.70

}}

{{Election box total no change

| votes = 6848

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Jeff Keicher

| votes = 6546

| percentage = 100.0

}}

{{Election box total no change

| votes = 6546

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Jeff Keicher (incumbent)

| votes = 20307

| percentage = 51.72

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Paul Stoddard

| votes = 18955

| percentage = 48.28

}}

{{Election box total no change

| votes = 39262

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 71=

The 71st district, located partly in the Quad Cities area, covers all or parts of Albany, Carbon Cliff, Cleveland, Coal Valley, Colona, Como, Cordova, Deer Grove, East Moline, Erie, Fulton, Hampton, Hillsdale, Lyndon, Moline, Morrison, Port Byron, Prophetstown, Rapids City, Rock Falls, Savanna, Silvis, Sterling, Tampico, and Thomson. The district had been represented by Republican Tony McCombie since January 11, 2017.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2493|title=Representative Tony McCombie (R)|publisher=Illinois General Assembly|access-date=September 24, 2019}} The Democratic nominee for this election was Joan Padilla, executive director of Home of Hope Cancer Wellness Center, former Sauk Valley Community College trustee, and a member of the Sauk Valley Community College Foundation.{{cite web|url=https://joanpadillafor71staterep.com/about-joan|title=About Joan|access-date=2019-09-24|website=Joan Padilla for 71st State Rep|archive-url=https://web.archive.org/web/20181104154249/https://joanpadillafor71staterep.com/about-joan|archive-date=November 4, 2018}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Joan Padilla

| votes = 6067

| percentage = 100.0

}}

{{Election box total no change

| votes = 6067

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tony M. McCombie (incumbent)

| votes = 7599

| percentage = 100.0

}}

{{Election box total no change

| votes = 7599

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tony M. McCombie (incumbent)

| votes = 23870

| percentage = 58.68

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Joan Padilla

| votes = 16805

| percentage = 41.32

}}

{{Election box total no change

| votes = 40675

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 72=

The 72nd district, located in the Quad Cities area, covers all or parts of Andalusia, Coyne Center, Milan, Moline, Oak Grove, Reynolds, Rock Island, and Rock Island Arsenal. The district had been represented by Democrat Michael Halpin since January 10, 2017.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2490|title=Representative Michael Halpin (D)|access-date=2019-09-24|publisher=Illinois General Assembly}} The Republican nominee for this election was Glen Evans Sr., former state house primary candidate for the Democratic Party in 2012 and 2016 and former candidate for multiple county and municipal positions.{{Cite news|title=Illinois House District 72 state representative candidate: Glen Evans|url=https://qconline.com/news/elections/illinois-house-district-state-representative-candidate-glen-evans/article_8a7818ea-681a-5b75-8611-e84cec09d4aa.html|date=October 15, 2018|access-date=September 24, 2019|work=The Dispatch /The Rock Island Argus}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Michael W. Halpin (incumbent)

| votes = 7457

| percentage = 100.0

}}

{{Election box total no change

| votes = 7457

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Glen Evans Sr.

| votes = 3380

| percentage = 100.0

}}

{{Election box total no change

| votes = 3380

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Michael W. Halpin (incumbent)

| votes = 21966

| percentage = 62.04

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Glen Evans Sr.

| votes = 13440

| percentage = 37.96

}}

{{Election box total no change

| votes = 35406

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 73=

The 73rd district, located in the Peoria metropolitan area, covers all or parts of Bay View Gardens, Bradford, Brimfield, Buda, Chillicothe, Dana, Dunlap, Elmwood, Germantown Hills, Henry, Hopewell, La Fayette, La Rose, Lacon, Leonore, Lostant, Metamora, Neponset, Peoria, Peoria Heights, Princeville, Roanoke, Rome, Rutland, Sparland, Spring Bay, Tiskilwa, Toluca, Toulon, Varna, Washburn, Wenona, Wyanet, and Wyoming. The district had been represented by Republican Ryan Spain since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2498|title=Representative Ryan Spain (R)|access-date=2019-05-10|publisher=Illinois General Assembly}} Spain faced neither any challengers in his primary nor any Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Ryan Spain (incumbent)

| votes = 10986

| percentage = 100.0

}}

{{Election box total no change

| votes = 10986

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Ryan Spain (incumbent)

| votes = 38897

| percentage = 100.0

}}

{{Election box total no change

| votes = 38897

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 74=

The 74th district covers all or parts of Aledo, Alexis, Alpha, Altona, Amboy, Andover, Annawan, Atkinson, Bishop Hill, Buda, Cambridge, Dover, East Galesburg, Galesburg, Galva, Geneseo, Gilson, Harmon, Henderson, Hooppole, Joy, Keithsburg, Kewanee, Knoxville, La Moille, London Mills, Manlius, Maquon, Matherville, Mineral, New Bedford, New Boston, North Henderson, Oak Run, Ohio, Oneida, Orion, Rio, Seaton, Sheffield, Sherrard, Sublette, Victoria, Viola, Walnut, Wataga, Williamsfield, Windsor, Woodhull, and Yates City. The district had been represented by Republican Daniel Swanson since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2501|title=Representative Daniel Swanson (R)|publisher=Illinois General Assembly|access-date=May 10, 2019}} Swanson faced neither any challengers in his primary nor any Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Daniel Swanson (incumbent)

| votes = 9848

| percentage = 100.0

}}

{{Election box total no change

| votes = 9848

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Daniel Swanson (incumbent)

| votes = 36925

| percentage = 100.0

}}

{{Election box total no change

| votes = 36925

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 75=

The 75th district, located in parts of the Chicago area, includes all or parts of Braceville, Braidwood, Carbon Hill, Channahon, Coal City, Diamond, Dwight, Godley, Joliet, Kinsman, Lake Holiday, Lakewood Shores, Lisbon, Marseilles, Mazon, Millbrook, Millington, Minooka, Morris, Newark, Oswego, Plano, Plattville, Ransom, Sandwich, Seneca, Sheridan, Verona, Wilmington, and Yorkville. The district had been represented by Republican David Welter since his appointment in July 2016.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2475|title=Representative David A. Welter|access-date=2019-05-10|publisher=Illinois General Assembly}} Welter faced neither any challengers in his primary nor any Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = David Welter (incumbent)

| votes = 8156

| percentage = 100.0

}}

{{Election box total no change

| votes = 8156

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = David Welter (incumbent)

| votes = 34366

| percentage = 100.0

}}

{{Election box total no change

| votes = 34366

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

Districts 76–100

=District 76=

The 76th district covers all or parts of Arlington, Bureau Junction, Cedar Point, Cherry, Dalzell, Dayton, De Pue, Dover, Grand Ridge, Granville, Hennepin, Hollowayville, Kangley, LaSalle, Ladd, Magnolia, Malden, Mark, Marseilles, McNabb, Naplate, North Utica, Oglesby, Ottawa, Peru, Seatonville, Spring Valley, Standard, Streator, Tonica, and Troy Grove. The district had been represented by Republican Jerry Lee Long since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2491|title=Representative Jerry Lee Long (R)|publisher=Illinois General Assembly|access-date=October 2, 2019}} The Democratic primary featured two candidates: Jill Bernal, registered nurse, member of the LaSalle County Board for the 8th district, and member of the Peru School Board;{{Cite news|title=2 Democrats race for 76th state rep seat|url=https://www.mywebtimes.com/articles/tn/2018/03/15/7647e3072c0e5199acd927f828b7bc9c/index.xml|last=Bader|first=Brent|date=March 15, 2018|access-date=October 2, 2019|work=The Times (Ottawa, Illinois)|publisher=Shaw Media|archive-date=September 11, 2020|archive-url=https://web.archive.org/web/20200911012056/https://www.mywebtimes.com/articles/tn/2018/03/15/7647e3072c0e5199acd927f828b7bc9c/index.xml|url-status=dead}} and Lance Yednock, business agent with Operating Engineers Local 150 and first-time candidate.{{Cite news|title=Election 2018 candidate: Lance Yednock, 76th District House|url=https://www.mywebtimes.com/2018/10/20/election-2018-candidate-lance-yednock-76th-district-house/aa7qi5a/|date=October 20, 2018|access-date=October 2, 2019|work=The Times (Ottawa, Illinois)|publisher=Shaw Media|archive-date=September 11, 2020|archive-url=https://web.archive.org/web/20200911011016/https://www.mywebtimes.com/2018/10/20/election-2018-candidate-lance-yednock-76th-district-house/aa7qi5a/|url-status=dead}} Yednock became the Democratic nominee for the general election.

{{Election box begin no change

| title = Democratic primary{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=kZi8655FVXI%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMaxdH26yDtVHw7zTFsgDDRY%3d|title=Election Results 2018 GENERAL PRIMARY|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=September 2023 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lance Yednock

| votes = 5407

| percentage = 58.45

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jill M. Bernal

| votes = 3844

| percentage = 41.55

}}

{{Election box total no change

| votes = 9251

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Jerry Lee Long (incumbent)

| votes = 5342

| percentage = 100.0

}}

{{Election box total no change

| votes = 5342

| percentage = 100.0

}}

{{Election box begin no change

| title = General election{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=JVM3BFfJbYc%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMaxdH26yDtVHw7zTFsgDDRY%3d|title=Election Results 2018 GENERAL ELECTION|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=September 2023 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lance Yednock

| votes = 21185

| percentage = 55.06

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Jerry Lee Long (incumbent)

| votes = 17293

| percentage = 44.94

}}

{{Election box total no change

| votes = 38478

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 77=

The 77th district, located in the Chicago area, includes all or parts of Addison, Bellwood, Bensenville, Berkeley, Des Plaines, Elk Grove Village, Elmhurst, Franklink Park, Maywood, Melrose Park, Northlake, Rosemont, Stone Park, Villa Park, and Wood Dale as well parts of the Chicago neighborhood of O'Hare. The district had been represented by Democrat Kathleen Willis since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2432|title=Representative Kathleen Willis (D)|access-date=2019-09-25|publisher=Illinois General Assembly}} The Republican nominee for this election was Anthony Airdo, sales director, former Republican candidate in the 2016 election, and church volunteer.{{Cite news|title=Anthony Airdo: Candidate Profile|url=https://www.dailyherald.com/article/20161003/submitted/310039643/|date=October 13, 2016|access-date=September 25, 2019|work=Arlington Heights}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kathleen Willis (incumbent)

| votes = 5440

| percentage = 100.0

}}

{{Election box total no change

| votes = 5440

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Anthony Airdo

| votes = 2440

| percentage = 100.0

}}

{{Election box total no change

| votes = 2440

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Kathleen Willis (incumbent)

| votes = 15420

| percentage = 70.58

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Anthony Airdo

| votes = 6429

| percentage = 29.42

}}

{{Election box total no change

| votes = 21849

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 78=

The 78th district, located in the Chicago area, includes parts of Elmwood Park, Franklin Park, Melrose Park, Oak Park, and River Grove and includes parts of the Chicago neighborhood of Austin. The district had been represented by Democrat Camille Lilly since her appointment in April 2010.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2375|title=Representative Camille Y. Lilly (D)|access-date=2019-05-12|publisher=Illinois General Assembly}} Lilly faced no challengers in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Camille Lilly (incumbent)

| votes = 18051

| percentage = 100.0

}}

{{Election box total no change

| votes = 18051

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Camille Lilly (incumbent)

| votes = 36237

| percentage = 100.0

}}

{{Election box total no change

| votes = 36237

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 79=

The 79th district, located mostly in the Chicago area, includes all or parts of Aroma Park, Beecher, Bonfield, Bourbonnais, Braceville, Bradley, Buckingham, Cabery, Chebanse, Coal City, East Brooklyn, Essex, Gardner, Godley, Herscher, Hopkins Park, Irwin, Kankakee, Limestone, Momence, Peotone, Reddick, Sammons Point, South Wilmington, St. Anne, Sun River Terrace, and Union Hill. The district had been represented by Republican Lindsay Parkhurst since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2494|title=Representative Lindsay Parkhurst (R)|access-date=2019-09-26|publisher=Illinois General Assembly}} The Democratic nominee for this election was former state representative Lisa M. Dugan of the district from December 2003 to January 9, 2013. The race, dubbed a "battle royal" by the Daily Journal, was expected to cost in the millions of dollars.{{Cite news|title=Parkhurst vs. Dugan? Let's get ready for a political rumble|url=https://www.daily-journal.com/opinion/editorials/parkhurst-vs-dugan-let-s-get-ready-for-a-political/article_ee4a7f2f-0286-568a-ae6a-fa22992a7c12.html|date=November 18, 2017|access-date=September 26, 2019|work=Daily Journal}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lisa M. Dugan

| votes = 4919

| percentage = 100.0

}}

{{Election box total no change

| votes = 4919

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Lindsay Parkhurst (incumbent)

| votes = 5263

| percentage = 100.0

}}

{{Election box total no change

| votes = 5263

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Lindsay Parkhurst (incumbent)

| votes = 19702

| percentage = 56.13

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lisa M. Dugan

| votes = 15397

| percentage = 43.87

}}

{{Election box total no change

| votes = 35099

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 80=

The 80th district, located in the Chicago area, includes all or parts of Chicago Heights, Flossmoor, Frankfort, Glenwood, Hazel Crest, Homewood, Joliet, Manhattan, Matteson, Mokena, Monee, New Lenox, Olympia Fields, Park Forest, Richton Park, South Chicago Heights, Steger, Symerton, University Park, and Wilmington. The district had been represented by Democrat Anthony DeLuca since his appointment in March 2009.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2372|title=Representative Anthony DeLuca (D)|access-date=2019-05-12|publisher=Illinois General Assembly}} DeLuca faced neither any challengers in his primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anthony DeLuca (incumbent)

| votes = 12640

| percentage = 100.0

}}

{{Election box total no change

| votes = 12640

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anthony DeLuca (incumbent)

| votes = 32192

| percentage = 100.0

}}

{{Election box total no change

| votes = 32192

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 81=

The 81st district, located in the Chicago area, includes parts of Bolingbrook, Darien, Downers Grove, Lisle, Naperville, Westmont, and Woodridge. The district had been represented by Republican David S. Olsen since his appointment on August 3, 2016.{{Cite news|title=Downers Grove, College of DuPage board member appointed to Sandack seat|url=https://www.chicagotribune.com/news/breaking/ct-met-state-representative-sandack-replacement-20160731-story.html|last=Rhodes|first=Dawn|date=July 31, 2016|access-date=September 30, 2019|work=Chicago Tribune}} The Democratic nominee for this election was Anne Stava-Murray, former consumer researcher, member of the Naperville Board of Fire & Police, and former student non-voting member of the Naperville Board of Zoning Appeals from 2002 to 2004.{{Cite news|title=Illinois House 81st District Democratic nominee: Anne Stava-Murray|url=https://chicago.suntimes.com/2018/10/22/18462536/illinois-house-81st-district-democratic-nominee-anne-stava-murray|date=October 22, 2018|access-date=September 30, 2019|work=Chicago Sun-Times}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anne M. Stava-Murray

| votes = 10935

| percentage = 100.0

}}

{{Election box total no change

| votes = 10935

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = David S. Olsen (incumbent)

| votes = 8924

| percentage = 100.0

}}

{{Election box total no change

| votes = 8924

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Anne M. Stava-Murray

| votes = 25124

| percentage = 50.94

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = David S. Olsen (incumbent)

| votes = 24194

| percentage = 49.06

}}

{{Election box total no change

| votes = 49318

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Democratic Party of Illinois

| loser = Illinois Republican Party

}}

=District 82=

The 82nd district, located in the Chicago area, covers parts of Burr Ridge, Countryside, Darien, Hinsdale, Homer Glen, Indian Head Park, La Grange, Lemont, Lockport, Palos Park, Western Springs, Willow Springs, Willowbrook, and Woodridge. The district had been represented by Republican Leader Jim Durkin since his January 2006 appointment. He previously served in the Illinois House from January 1995 to January 2003.

Durkin was challenged by Burr Ridge Mayor Mickey Straub. Straub was backed by radio host and political operative Dan Proft. While Michael Madigan was challenged by Jason Gonzalez in 2016, it is rare that one of the "four tops" is challenged, let alone in a primary election.{{cite news|last=Miller|first=Rich|title=This just in… Primary opponent surfaces against House GOP Leader Jim Durkin|date=October 1, 2017|newspaper=Capitol Fax|access-date=October 2, 2017|url=https://capitolfax.com/2017/10/01/this-just-in-primary-opponent-surfaces-against-house-gop-leader-jim-durkin-surfaces/}} On October 26, 2017, Durkin was endorsed by a number of Republican mayors from DuPage County.{{cite news|last=Earnest|first=Andrea|title=Homer Glen Mayor Announces Endorsement Of Jim Durkin For State Representative|date=October 26, 2017|newspaper=Patch Media}} Durkin became the Republican nominee for the general election.

Republican primary endorsements

{{Endorsements box

| title = Jim Durkin

| list =

Mayors

Kevin Burns, mayor of Geneva, Illinois
Roger Claar, mayor of Bolingbrook, Illinois
Franco Coladipietro, village president of Bloomingdale, Illinois
Rodney Craig, mayor of Hanover Park, Illinois
Frank DeSimone, village president of Bensenville, Illinois
Alice Gallagher, village president of Western Springs, Illinois
Richard Irvin, mayor of Aurora, Illinois
Andy Maglio, mayor of Roselle, Illinois
Ruben Pineda, mayor of West Chicago, Illinois
Nunzio Pulice, mayor of Wood Dale, Illinois
Tony Ragucci, mayor of Oakbrook Terrace, Illinois
Frank Saverino, mayor of Carol Stream, Illinois
Frank Trilla, mayor of Willowbrook, Illinois
Rich Veenstra, mayor of Addison, Illinois
George Yukich, mayor of Homer Glen, Illinois

}}

The Democratic nominee for this election was Tom Chlystek, alderman for the City of Darien in Ward 4.{{Cite news|title=Illinois House 82nd District Democratic nominee: Tom Chlystek|url=https://chicago.suntimes.com/2018/10/21/18451727/illinois-house-82nd-district-democratic-nominee-tom-chlystek|date=October 21, 2018|access-date=October 3, 2019|work=Chicago Sun-Times}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Tom Chlystek

| votes = 8239

| percentage = 100.0

}}

{{Election box total no change

| votes = 8239

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Jim Durkin (incumbent)

| votes = 6798

| percentage = 67.58

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Michael "Mickey" Straub

| votes = 3261

| percentage = 32.42

}}

{{Election box total no change

| votes = 10059

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Jim Durkin (incumbent)

| votes = 29672

| percentage = 61.82

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Tom Chlystek

| votes = 18329

| percentage = 38.18

}}

{{Election box total no change

| votes = 48001

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 83=

The 83rd district, located in the Chicago area, includes parts of Aurora, Montgomery, and North Aurora. The district had been represented by Democrat Linda Chapa LaVia since January 8, 2003.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2319|title=Representative Linda Chapa LaVia (D) - Previous General Assembly (100th)|access-date=2019-05-30|publisher=Illinois General Assembly}} LaVia faced neither any challengers in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Linda Chapa LaVia (incumbent)

| votes = 4944

| percentage = 100.0

}}

{{Election box total no change

| votes = 4944

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Linda Chapa LaVia (incumbent)

| votes = 15303

| percentage = 100.0

}}

{{Election box total no change

| votes = 15303

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 84=

The 84th district, located in the Chicago area, covers parts of Aurora, Boulder Hill, Montgomery, Naperville, and Oswego. The district had been represented by Democrat Stephanie Kifowit since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2434|title=Representative Stephanie A. Kifowit (D)|access-date=2019-09-30|publisher=Illinois General Assembly}} The Republican nominee for this election was Patty Smith, an ABA certified paralegal at Prairie State Legal Services, chairwoman of the Western Suburb National Association for Down Syndrome, and board member and parent advocate for Gigi's Playhouse Fox Valley.{{Cite news|title=Illinois House 84th District Republican nominee: Patty Smith|url=https://chicago.suntimes.com/2018/10/21/18387409/illinois-house-84th-district-republican-nominee-patty-smith|date=October 21, 2018|access-date=September 30, 2019|work=Chicago Sun-Times}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Stephanie A. Kifowit (incumbent)

| votes = 6382

| percentage = 100.0

}}

{{Election box total no change

| votes = 6382

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Patty Smith

| votes = 2985

| percentage = 100.0

}}

{{Election box total no change

| votes = 2985

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Stephanie A. Kifowit (incumbent)

| votes = 21057

| percentage = 66.24

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Patty Smith

| votes = 10733

| percentage = 33.76

}}

{{Election box total no change

| votes = 31790

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 85=

The 85th district, located in the Chicago area, covers parts of Bolingbrook, Crest Hill, Fairmont, Lemont, Lockport, Naperville, Romeoville, and Woodridge. The district had been represented by Democrat Emily McAsey since January 14, 2009.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2364|title=Representative Emily McAsey (D)|publisher=Illinois General Assembly|access-date=October 3, 2019}} McAsey resigned from her seat on June 2, 2017, to, according to the Daily Southtown, "join her husband who accepted a job out of state." John Connor, a prosecutor for Will County for 14 years, was named to fill the seat in June 2017.{{Cite news|title=Will County prosecutor tapped to fill McAsey's House seat|url=https://www.chicagotribune.com/suburbs/daily-southtown/ct-sta-85th-legislative-district-st-0625-20170624-story.html|last=Vaisvilas|first=Frank|date=June 24, 2017|access-date=October 3, 2019|work=Daily Southtown|publisher=Chicago Tribune}} The Republican nominee for this election was originally slated to be Lisa Bickus, but she later withdrew from the race at an unknown date.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = John Connor (incumbent)

| votes = 7667

| percentage = 100.0

}}

{{Election box total no change

| votes = 7667

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Lisa Bickus

| votes = 3618

| percentage = 100.0

}}

{{Election box total no change

| votes = 3618

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = John Connor (incumbent)

| votes = 26599

| percentage = 100.0

}}

{{Election box total no change

| votes = 26599

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 86=

The 86th district, located in the Chicago area, covers all or parts of Channahon, Crest Hill, Elmwood, Ingalls Park, Joliet, New Lenox, Preston Heights, Rockdale, and Shorewood. The district had been represented by Democrat Larry Walsh Jr. since his appointment in April 2012.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2400|title=Representative Lawrence Walsh Jr. (D)|access-date=2019-09-25|publisher=Illinois General Assembly}} The Republican nominee for this election was Rick Laib, sergeant of the Will County Sheriff's Office, formerly a part of the United States Army Reserve, who in his police work was assigned as an Honor Guard and a member of the SWAT team.{{cite web|url=https://www.ricklaib2018.com/copy-of-issues|title=Background|access-date=2019-09-25|website=Rick Laib Illinois State Representative 86th District - 2018|archive-url=https://web.archive.org/web/20190925152924/https://www.ricklaib2018.com/copy-of-issues|archive-date=September 25, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lawrence "Larry" Walsh Jr. (incumbent)

| votes = 7579

| percentage = 100.0

}}

{{Election box total no change

| votes = 7579

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Rick Laib

| votes = 3161

| percentage = 100.0

}}

{{Election box total no change

| votes = 3161

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Lawrence "Larry" Walsh Jr. (incumbent)

| votes = 21070

| percentage = 70.11

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Rick Laib

| votes = 8981

| percentage = 29.89

}}

{{Election box total no change

| votes = 30051

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 87=

The 87th district, located within the Springfield metropolitan area, includes all or parts of Armington, Athens, Atlanta, Beason, Broadwell, Buffalo, Cantrall, Chestnut, Clear Lake, Cornland, Dawson, Delavan, Elkhart, Emden, Grandview, Green Valley, Greenview, Hartsburg, Hopedale, Illiopolis, Lake Petersburg, Latham, Lincoln, Mechanicsburg, Middletown, Minier, Morton, Mount Pulaski, New Holland, Oakford, Pekin, Petersburg, Riverton, Rochester, San Jose, Sherman, Spaulding, Springfield, Tallula, Tremon, and Williamsville. The district had been represented by Republican Tim Butler since his appointment in March 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2467|title=Representative Tim Butler (R)|access-date=2019-05-31|publisher=Illinois General Assembly}} Butler faced neither any challengers in his primary nor any Democratic challengers in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tim Butler (incumbent)

| votes = 11379

| percentage = 100.0

}}

{{Election box total no change

| votes = 11379

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tim Butler (incumbent)

| votes = 34783

| percentage = 100.0

}}

{{Election box total no change

| votes = 34783

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 88=

The 88th district, located in parts of the Peoria metropolitan area and Bloomington–Normal area, covers all or parts of Bloomington, Danvers, Deer Creek, East Peoria, Goodfield, Heritage Lake, Mackinaw, McLean, Morton, Normal, Pekin, Stanford, Twin Grove, and Washington. The district had been represented by Republican Keith P. Sommer since January 13, 1999.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2306|title=Representative Keith P. Sommer (R)|publisher=Illinois General Assembly|access-date=September 23, 2019}} The Democratic nominee for this election was Jill Blair, communications analyst for Country Financial, former dean of adult education at Heartland Community College, and former full-time coordinator of the ESL program at the college.{{Cite news|title=Meet the candidate: Jill Blair fights for 'prosperous state'|url=http://www.videtteonline.com/news/meet-the-candidate-jill-blair-fights-for-prosperous-state/article_c3be5d0a-a13b-11e7-8c68-ffa13ec99b9b.html|last=Dougherty|first=Andrew|date=September 25, 2017|access-date=September 23, 2019|work=The Vidette}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jill Blair

| votes = 6735

| percentage = 100.0

}}

{{Election box total no change

| votes = 6735

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Keith P. Sommer (incumbent)

| votes = 10331

| percentage = 100.0

}}

{{Election box total no change

| votes = 10331

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Keith P. Sommer (incumbent)

| votes = 26126

| percentage = 58.66

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jill Blair

| votes = 18412

| percentage = 41.34

}}

{{Election box total no change

| votes = 44538

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 89=

The 89th district covers all or parts of Adeline, Apple Canyon Lake, Apple River, Cedarville, Chadwick, Coleta, Dakota, Davis, Durand, East Dubuque, Elizabeth, Forreston, Freeport, Galena, The Galena Territory, German Valley, Hanover, Lake Summerset, Lanark, Leaf River, Lena, Menominee, Milledgeville, Mount Carroll, Mount Morris, Nora, Orangeville, Pearl City, Pecatonica, Ridott, Rock City, Rockford, Scales Mound, Shannon, Stockton, Warren, Winnebago, and Winslow. The district had been represented by Republican Brian W. Stewart since his appointment in October 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2445|title=Representative Brian W. Stewart (R)|publisher=Illinois General Assembly|access-date=September 23, 2019}} Stewart announced on September 6, 2017, that he would run for the seat of retiring state senator Tim Bivins, leaving his own seat open. The Republican primary featured two candidates: Andrew Chesney, small business owner and licensed real estate agent, chairman of the Stephenson County Republican Party, and an alderman of Freeport;{{cite web|url=http://chesneyforillinois.com/about_andrew/|title=About Andrew|access-date=2019-09-23|website=Chesney for Illinois|archive-url=https://web.archive.org/web/20180718080316/http://chesneyforillinois.com/about_andrew/|archive-date=July 18, 2018}} and Steve Fricke, owner/operator of Triple Creek Farms, member of the Stephenson County board, and member of the Stephenson County Farmland Assessment Committee.{{cite web|url=http://frickeforillinois.com/about/|title=About Republican Candidate Steve Fricke|access-date=2019-09-23|website=Steve Fricke for Illinois State Representative - 89th District|archive-url=https://web.archive.org/web/20180404205952/http://frickeforillinois.com/about/|archive-date=2018-04-04|url-status=live}} Chesney became the Republican nominee for the general election. The Democratic nominee for this election was Nick Hyde, attorney, former worker for Senator Dick Durbin, and former volunteer for the Legislative Technical Review Office in the Illinois General Assembly.{{cite web|url=https://www.hydeforil.com/|title=Meet Nick|access-date=2019-09-23|website=Nick Hyde for Illinois|archive-url=https://web.archive.org/web/20181104052241/https://www.hydeforil.com/|archive-date=November 4, 2018}} After winning the election, Chesney was appointed to the seat for the 100th General Assembly on December 5, 2018.{{Cite news|title=2 state lawmakers take oath to serve northwestern Illinois|url=https://wrex.com/category/2018/12/05/2-state-lawmakers-take-oath-to-serve-northwestern-illinois/|last=Moon|first=Audrey|date=December 5, 2018|access-date=September 23, 2019|work=WREX|archive-date=April 3, 2019|archive-url=https://web.archive.org/web/20190403190350/https://wrex.com/category/2018/12/05/2-state-lawmakers-take-oath-to-serve-northwestern-illinois/|url-status=dead}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Nicholas P. Hyde

| votes = 4875

| percentage = 100.0

}}

{{Election box total no change

| votes = 4875

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Andrew S. Chesney

| votes = 7327

| percentage = 53.54

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Steven R. Fricke

| votes = 6357

| percentage = 46.46

}}

{{Election box total no change

| votes = 13684

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Andrew S. Chesney

| votes = 25485

| percentage = 61.84

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Nicholas P. Hyde

| votes = 15725

| percentage = 38.16

}}

{{Election box total no change

| votes = 41120

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 90=

The 90th district covers all or parts of Amboy, Ashton, Byron, Compton, Creston, Davis Junction, DeKalb, Dixon, Earlville, Franklin Grove, Grand Detour, Hillcrest, Lake Holiday, Lee, Leland, Lost Nation, Malta, Mendota, Monroe Center, Nelson, Oregon, Paw Paw, Polo, Rochelle, Sandwich, Shabbona, Somonauk, Steward, Stillman Valley, Sublette, Waterman, and West Brooklyn. The district had been represented by Republican Tom Demmer since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2435|title=Representative Tom Demmer (R)|publisher=Illinois General Assembly|access-date=September 20, 2019}} The Democratic nominee for this election was Amy Davis, a retired educator who was involved in the Action for a Better Tomorrow organization.{{Cite news|title=CANDIDATE Q&A: Amy Davis – Democrat, Illinois House, District 90|url=https://www.saukvalley.com/2018/10/25/candidate-qa-amy-davis-democrat-illinois-house-district-90/at3ek4/|date=October 26, 2018|access-date=September 20, 2019|work=saukvalley.com|publisher=Shaw Media|archive-date=September 20, 2019|archive-url=https://web.archive.org/web/20190920180523/https://www.saukvalley.com/2018/10/25/candidate-qa-amy-davis-democrat-illinois-house-district-90/at3ek4/|url-status=dead}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Amy Davis

| votes = 5190

| percentage = 100.0

}}

{{Election box total no change

| votes = 5190

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Demmer (incumbent)

| votes = 9284

| percentage = 100.0

}}

{{Election box total no change

| votes = 9284

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Demmer (incumbent)

| votes = 23690

| percentage = 61.18

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Amy Davis

| votes = 15030

| percentage = 38.82

}}

{{Election box total no change

| votes = 38720

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 91=

The 91st district, located in the Peoria metropolitan area, includes all or parts of Banner, Bartonville, Bryant, Canton, Creve Coeur, Cuba, Dunfermline, East Peoria, Fairview, Farmington, Glasford, Hanna City, Kingston Mines, Lake Camelot, Lewistown, Liverpool, Mapleton, Marquette Heights, Morton, Norris, North Pekin, Norwood, Pekin, South Pekin, and St. David. The district had been represented by Republican Mike Unes since January 12, 2011. He was an Assistant Republican Leader in the Illinois House during the 100th General Assembly.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2380|title=Representative Michael D. Unes (R)|publisher=Illinois General Assembly|access-date=April 25, 2019}} According to Illinois Election Data, the 91st district was the 4th most Democratic district represented by a Republican during the election. The Democratic challenger in this election was Carolyn Blodgett, a member of the Fulton County Board, caseworker for the Lewistown Department of Human Services, and AFSCME union steward.{{Cite news|title=Democrat Carolyn Blodgett to run against Michael Unes in 2018|url=https://www.pjstar.com/news/20170705/democrat-carolyn-blodgett-to-run-against-michael-unes-in-2018|last=Harris|first=Sharon|date=July 5, 2017|work=Journal Star (Peoria)|access-date=April 25, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Carolyn Blodgett

| votes = 6319

| percentage = 100.0

}}

{{Election box total no change

| votes = 6319

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Unes (incumbent)

| votes = 7022

| percentage = 100.0

}}

{{Election box total no change

| votes = 7022

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Unes (incumbent)

| votes = 22902

| percentage = 63.9

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Carolyn Blodgett

| votes = 12915

| percentage = 36.1

}}

{{Election box total no change

| votes = 35817

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 92=

The 92nd district, located at the heart of the Peoria metropolitan area, covers all or parts of Bartonville, Bellevue, Peoria, Peoria Heights, and West Peoria. The district had been represented by Democrat Jehan Gordon-Booth since January 14, 2009. She was an Assistant Majority Leader of the Illinois House from 2015 to 2019.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2365|title=Representative Jehan Gordon-Booth (D)|publisher=Illinois General Assembly|access-date=April 25, 2019}} She faced neither any challengers in her primary nor any Republican challengers in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jehan Gordon-Booth (incumbent)

| votes = 7375

| percentage = 100.0

}}

{{Election box total no change

| votes = 7375

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jehan Gordon-Booth (incumbent)

| votes = 26808

| percentage = 100.0

}}

{{Election box total no change

| votes = 26808

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 93=

The 93rd district represents all or parts of Abingdon, Adair, Alexis, Arenzville, Ashland, Astoria, Avon, Bardolph, Bath, Beardstown, Blandinsville, Browning, Bushnell, Camden, Chandlerville, Colchester, Easton, Ellisville, Forest City, Galesburg, Georgetown, Good Hope, Goofy Ridge, Havana, Industry, Ipava, Kilbourne, Littleton, London Mills, Macomb, Manito, Marietta, Mason City, Mound Station, Mount Sterling, Plymouth, Prairie City, Ripley, Rushville, San Jose, Sciota, Smithfield, St. Augustine, Table Grove, Tennessee, Topeka, Vermont, Versailles, and Virginia. The district had been represented by Republican Norine Hammond since her appointment in December 2010.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2390|title=Representative Norine K. Hammond (R)|publisher=Illinois General Assembly|access-date=April 24, 2019}} As a result of Hammond's yea votes to overturn Governor Rauner's vetoes during the Illinois Budget Impasse,{{cite web|url=http://www.ilga.gov/legislation/billstatus.asp?DocNum=6&GAID=14&GA=100&DocTypeID=SB&LegID=98849&SessionID=91|title=Bill Status of SB0006|publisher=Illinois General Assembly|access-date=April 25, 2019}} she faced a Republican challenger, Joshua Griffith, first-time candidate and manager of a roofing company in Galesburg.{{Cite news|title=Meet Joshua Griffith –Republican State Representative Candidate – March 2018 Illinois Primary|url=https://www.tspr.org/post/meet-joshua-griffith-republican-state-representative-candidate-march-2018-illinois-primary|last=Egger|first=Rich|date=February 22, 2018|work=WIUM|access-date=April 24, 2019}} After winning her primary, Hammond faced Democratic challenger John Curtis, owner of Barefoot Gardens CSA and public school teacher, in the general election.{{cite web|url=https://electjohncurtis.com/about-john/|title=About John | John Curtis for State Representative 93rd District|access-date=2019-04-24|archive-url=https://web.archive.org/web/20190424190552/https://electjohncurtis.com/about-john/|archive-date=April 24, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = John Curtis

| votes = 4710

| percentage = 100.0

}}

{{Election box total no change

| votes = 4710

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Norine Hammond (incumbent)

| votes = 5227

| percentage = 53.83

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Joshua Griffith

| votes = 4483

| percentage = 46.17

}}

{{Election box total no change

| votes = 9710

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Norine Hammond (incumbent)

| votes = 17870

| percentage = 52.2

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = John Curtis

| votes = 16365

| percentage = 47.8

}}

{{Election box total no change

| votes = 34235

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 94=

The 94th district represents all or parts of Augusta, Basco, Bentley, Biggsville, Bowen, Camp Point, Carthage, Clayton, Coatsburg, Columbus, Dallas City, Elvaston, Ferris, Gladstone, Golden, Gulf Port, Hamilton, Kirkwood, La Harpe, La Prairie, Liberty, Lima, Little York, Lomax, Loraine, Media, Mendon, Monmouth, Nauvoo, Oquawka, Payson, Plainville, Plymouth, Pontoosuc, Quincy, Raritan, Roseville, Stronghurst, Ursa, Warsaw, and West Point. The district had been represented by Republican Randy Frese since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2456|title=Representative Randy E. Frese (R)|publisher=Illinois General Assembly|access-date=April 24, 2019}} Democrat Richard Cramsey, former 30 year pharmaceutical employee and farmer, entered the race to challenge Frese after the primary election.{{Cite news|title=Rich Cramsey – Illinois House District 94 – Election 2018|url=https://www.tspr.org/post/rich-cramsey-illinois-house-district-94-election-2018|last=Boyer|first=Emily|date=November 1, 2018|work=WIUM|access-date=April 24, 2019}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Randy Frese (incumbent)

| votes = 7476

| percentage = 100.0

}}

{{Election box total no change

| votes = 7476

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Randy Frese (incumbent)

| votes = 27858

| percentage = 71.6

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Richard Cramsey

| votes = 11059

| percentage = 28.4

}}

{{Election box total no change

| votes = 38917

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 95=

The 95th district includes all or parts of Assumption, Benld, Brighton, Bunker Hill, Butler, Carlinville, Coalton, Coffeen, Donnellson, Dorchester, Eagarville, East Gillespie, Farmersville, Fillmore, Gillespie, Girard, Harvel, Hillsboro, Holiday Shores, Irving, Lake Ka-Ho, Litchfield, Livingston, Medora, Morrisonville, Mount Clare, Mount Olive, Moweaqua, New Douglas, Nilwood, Nokomis, Ohlman, Owaneco, Palmer, Pana, Panama, Raymond, Royal Lakes, Sawyerville, Schram City, Shipman, Standard City, Staunton, Stonington, Taylor Springs, Taylorville, Virden, Waggoner, Walshville, Wenonah, White City, Williamson, Witt, and Worden. The district had been represented by Republican Avery Bourne since her appointment in February 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2466|title=Representative Avery Bourne (R)|publisher=Illinois General Assembly|access-date=April 17, 2019}} Bourne faced Democratic challenger Dillon Clark, a Montgomery County board member and a compliance officer at the Litchfield National Bank.{{cite web|url=http://dillonclark.com/|title=Meet Dillon Clark - Clark for State Representative - A New Hope|access-date=April 22, 2019|archive-url=https://web.archive.org/web/20181109160207/http://dillonclark.com/|archive-date=November 9, 2018}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Dillon Clark

| votes = 6288

| percentage = 100.0

}}

{{Election box total no change

| votes = 6288

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Avery Bourne (incumbent)

| votes = 7457

| percentage = 100.0

}}

{{Election box total no change

| votes = 7457

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Avery Bourne (incumbent)

| votes = 24551

| percentage = 59.82

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Dillon Clark

| votes = 16488

| percentage = 40.17

}}

{{Election box write-in with party link no change

| votes = 5

| percentage = 0.01

}}

{{Election box total no change

| votes = 41044

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 96=

The 96th district, located in the Springfield metropolitan area, includes all or parts of Blue Mound, Boody, Bulpitt, Decatur, Edinburg, Harristown, Jeisyville, Kincaid, Mount Auburn, Niantic, Rochester, Springfield, Stonington, Taylorville, and Tovey. The district had been represented by Democrat Sue Scherer since January 9, 2013.{{cite web|url=http://ilga.gov/house/Rep.asp?GA=100&MemberID=2437|title=Representative Sue Scherer (D)|publisher=Illinois General Assembly|access-date=April 17, 2019}} The Republican challenger in this election was Herman Senor, alderman for Springfield's Ward 2 who worked more than 25 years for the Illinois Department of Transportation.{{Cite news|title=Herman Senor officially gets in race for 96th Illinois House seat|url=https://www.sj-r.com/news/20171025/herman-senor-officially-gets-in-race-for-96th-illinois-house-seat|last=Schoenburg|first=Bernard|date=October 25, 2017|work=The State Journal-Register|access-date=April 17, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sue Scherer (incumbent)

| votes = 6876

| percentage = 100.0

}}

{{Election box total no change

| votes = 6876

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Herman Senor

| votes = 3930

| percentage = 100.0

}}

{{Election box total no change

| votes = 3930

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Sue Scherer (incumbent)

| votes = 19882

| percentage = 60.73

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Herman Senor

| votes = 12845

| percentage = 39.24

}}

{{Election box write-in with party link no change

| votes = 10

| percentage = 0.03

}}

{{Election box total no change

| votes = 32737

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 97=

The 97th district, located in the Chicago area, includes parts of Aurora, Bolingbrook, Boulder Hill, Channahon, Joliet, Montgomery, Naperville, Oswego, Plainfield, Romeoville, and Shorewood. The district had been represented by Republican Mark Batinick since January 14, 2015.{{cite web|url=http://ilga.gov/house/rep.asp?MemberID=2452|title=Representative Mark Batinick (R)|publisher=Illinois General Assembly|access-date=April 4, 2019}} The Democratic challenger in this election was Mica Freeman, a fifth grade teacher and a ParentWISE volunteer through Anne & Robert H. Lurie Children's Hospital of Chicago.{{cite web|url=https://www.freemanforillinois.com/meet-mica|title=MEET MICA|archive-url=https://web.archive.org/web/20190404215937/https://www.freemanforillinois.com/meet-mica|archive-date=April 4, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mica Freeman

| votes = 7270

| percentage = 100.0

}}

{{Election box total no change

| votes = 7270

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mark Batinick (incumbent)

| votes = 6584

| percentage = 100.0

}}

{{Election box total no change

| votes = 6584

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mark Batinick (incumbent)

| votes = 22480

| percentage = 50.7

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Mica Freeman

| votes = 21890

| percentage = 49.3

}}

{{Election box total no change

| votes = 44370

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 98=

The 98th district, located in the Chicago area, includes all or parts of Bolingbrook, Crest Hill, Crystal Lawns, Joliet, Romeoville, and Shorewood. The district had been represented by Democrat Natalie Manley since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2436|title=Representative Natalie A. Manley (D)|publisher=Illinois General Assembly|access-date=April 3, 2019}} The Republican challenger in the general election was Alyssia Benford, accountant, president of the Rotary Club of Bolingbrook, and a member of the board of directors for the United Way of Will County.{{cite web|url=http://www.alyssiabenford.com/index.php/biography-2/|title=Alyssia's Resume - Benford for Illinois State Representative|archive-url=https://web.archive.org/web/20190403213116/http://www.alyssiabenford.com/index.php/biography-2/|archive-date=April 3, 2019|publisher=Citizens for Benford}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Natalie Manley (incumbent)

| votes = 8241

| percentage = 100.0

}}

{{Election box total no change

| votes = 8241

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Alyssia Benford

| votes = 4238

| percentage = 100.0

}}

{{Election box total no change

| votes = 4238

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Natalie Manley (incumbent)

| votes = 24318

| percentage = 63.9

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Alyssia Benford

| votes = 13741

| percentage = 36.1

}}

{{Election box total no change

| votes = 38059

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 99=

The 99th district, located in the Springfield metropolitan area, covers all or parts of Auburn, Berlin, Chatham, Curran, Divernon, Jerome, Leland Grove, Loami, New Berlin, Pawnee, Pleasant Plains, Southern View, Springfield, Thayer, and Virden. The district had been represented by Republican Sara Wojcicki Jimenez since November 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2471|title=Representative Sara Wojcicki Jimenez (R)|publisher=Illinois General Assembly|access-date=April 3, 2019}} Jimenez announced that she would not seek reelection in 2018, leaving her seat open for other candidates. The Republican primary featured Mike Murphy, US Army and Illinois National Guard veteran, former member of the school board and village board of Divernon, and restaurateur.{{cite web|url=https://mikemurphy99th.com/about/|title=About - Mike Murphy for State Representative|archive-url=https://web.archive.org/web/20190403193912/https://mikemurphy99th.com/about/|archive-date=April 3, 2019}} Steven Westerfield, originally on the Republican primary ballot, was kicked off due to invalid signatures, and filed as a write-in candidate for the primary.{{Cite news|title=Two Springfield-area legislative candidates removed from ballot|url=https://www.sj-r.com/news/20180111/two-springfield-area-legislative-candidates-removed-from-ballot|last=Kwiatkowski|first=Maximilian|date=January 11, 2018|work=The State Journal-Register|access-date=April 3, 2019}} The Democratic challenger in this election was Marc Bell, former Illinois State Police officer for 28 years and member of the executive board of the NOBLE Land of Lincoln Chapter, who previously served on the board of directors for Big Brothers, Big Sisters of the Illinois Capitol Region.{{cite web|url=https://www.marcbell4staterep.com/biography.html|title=Biography - Candidate Marc Bell|archive-url=https://web.archive.org/web/20190403193145/https://www.marcbell4staterep.com/biography.html|archive-date=April 3, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marc Bell

| votes = 6939

| percentage = 100.0

}}

{{Election box total no change

| votes = 6939

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Murphy

| votes = 9317

| percentage = 99.38

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Steven Westerfield

| votes = 58

| percentage = 0.62

}}

{{Election box total no change

| votes = 9375

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Murphy

| votes = 30909

| percentage = 58.8

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marc Bell

| votes = 21637

| percentage = 41.2

}}

{{Election box total no change

| votes = 52546

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 100=

The 100th district, located in parts of the Metro East, covers all or parts of Alsey, Batchtown, Baylis, Bluffs, Brighton, Brussels, Carrollton, Chapin, Chesterfield, Concord, Detroit, El Dara, Eldred, Exeter, Fidelity, Fieldon, Florence, Franklin, Glasgow, Godfrey, Grafton, Greenfield, Griggsville, Hamburg, Hardin, Hettick, Hillview, Hull, Jacksonville, Jerseyville, Kampsville, Kane, Kinderhook, Lynnville, Manchester, Meredosia, Milton, Modesto, Murrayville, Naples, Nebo, New Canton, New Salem, Otterville, Palmyra, Peal, Perry, Pittsfield, Pleasant Hill, Rockbridge, Roodhouse, Scottville, South Jacksonville, Time, Valley City, Waverly, White Hall, Wilmington, Winchester, and Woodson. The district had been represented by Republican C. D. Davidsmeyer since his appointment in December 2012.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2641|title=Representative C.D. Davidsmeyer (R)|publisher=Illinois General Assembly|access-date=March 7, 2019}} Davidsmeyer faced a primary challenge from business owner Jonas Petty.{{cite news |last=Schoenburg|first=Bernard|date=August 4, 2017|title=Jonas Petty to take on Rep. Davidsmeyer in Illinois House primary|url=https://www.sj-r.com/news/20170804/jonas-petty-to-take-on-rep-davidsmeyer-in-illinois-house-primary|work=The State Journal-Register|access-date=March 7, 2019}} After winning his primary, Davidsmeyer faced no Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = C. D. Davidsmeyer (incumbent)

| votes = 9036

| percentage = 75.06

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Jonas Petty

| votes = 3002

| percentage = 24.94

}}

{{Election box total no change

| votes = 12038

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = C. D. Davidsmeyer (incumbent)

| votes = 33271

| percentage = 100.0

}}

{{Election box write-in with party link no change

| votes = 1

| percentage = 0.0

}}

{{Election box total no change

| votes = 33272

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

Districts 101–118

=District 101=

The 101st district, located partly in the Bloomington-Normal area, covers all or parts of Argenta, Arrowsmith, Atwood, Bellflower, Bement, Cerro Gorod, Champaign, Cisco, Clinton, De Land, De Witt, Decatur, Downs, Ellsworth, Farmer City, Fisher, Foosland, Forsyth, Hammond, Heyworth, Ivesdale, Kenney, Lake of the Woods, LaPlace, Le Roy, Long Creek, Ludlow, Mahomet, Mansfield, Maroa, Monticello, Mount Zion, Niantic, Oreana, Saybrook, Wapella, Warrensburg, Waynesville, Weldon, and White Heath. The district had been represented by Republican Bill Mitchell since January 9, 2013, who had been serving the Illinois House of Representatives since 1999.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2303|title=Representative Bill Mitchell (R)|publisher=Illinois General Assembly|access-date=March 6, 2019}} On August 3, 2017, Mitchell announced he would not run for another term in the Illinois House. Former Decatur city councilman and Eastern Illinois University trustee Dan Caulkins ran as the Republican candidate.{{cite news|last=Voyles|first=Ryan|date=September 7, 2017|title=Caulkins launches bid for 101st House seat|url=https://herald-review.com/news/local/caulkins-launches-bid-for-st-house-seat/article_74997ebd-164e-54c3-9a8c-53468a6e0035.html|work=Herald & Review|location=Decatur, Illinois|access-date=March 6, 2019}} Jen McMillin, annual giving officer at Lincoln College, ran as the Democratic candidate.{{cite news |last=Lisi|first=Tom|date=October 12, 2018|title=A choice in how to fix Illinois from candidates in open 101st seat|url=https://herald-review.com/news/local/govt-and-politics/a-choice-in-how-to-fix-illinois-from-candidates-in/article_906f34be-e93a-5c2c-9091-2aa94ec31df6.html|work=Herald & Review|location=Decatur, Illinois|access-date=March 6, 2019}}

{{Election box begin no change

| title = Democratic primary{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=kZi8655FVXI%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMYNZRN8UQ%2fvLRNQyffOVr6U%3d|title=Election Results 2018 GENERAL PRIMARY|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=February 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jennifer McMillin

| votes = 6176

| percentage = 100.0

}}

{{Election box total no change

| votes = 6176

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dan Caulkins

| votes = 6112

| percentage = 43.94

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Randy Keith

| votes = 5282

| percentage = 37.98

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Todd Hendricks

| votes = 2515

| percentage = 18.08

}}

{{Election box total no change

| votes = 13909

| percentage = 100.0

}}

{{Election box begin no change

| title = General election{{cite web|url=https://www.elections.il.gov/ElectionOperations/ElectionVoteTotals.aspx?ID=JVM3BFfJbYc%3d&OfficeType=Mzn1hIdK%2bXutYfUM2d1xMYNZRN8UQ%2fvLRNQyffOVr6U%3d|title=Election Results 2018 GENERAL ELECTION|publisher=Illinois State Board of Elections|access-date=September 9, 2019}}{{Dead link|date=February 2022 |bot=InternetArchiveBot |fix-attempted=yes }}

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dan Caulkins

| votes = 33043

| percentage = 69.68

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jennifer McMillin

| votes = 14379

| percentage = 30.32

}}

{{Election box total no change

| votes = 47422

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 102=

The 102nd district covers parts of the Champaign-Urbana metropolitan area, including all or parts of Allenville, Allerton, Arcola, Arthur, Atwood, Bethany, Bondville, Broadlands, Brocton, Camargo, Champaign, Chrisman, Cowden, Fairmount, Findlay, Garrett, Gays, Herrick, Hindsboro, Homer, Hume, Ivesdale, Longview, Lovington, Macon, Metcalf, Mount Zion, Moweaqua, Newman, Oconee, Pana, Paris, Pesotum, Philo, Redmon, Sadorus, Savoy, Seymour, Shelbyville, Sidell, Sidney, Sigel, St. Joseph, Stewardson, Strasburg, Sullivan, Tolono, Tower Hill, Tuscola, Vermilion, Villa Grove, Westervelt, and Windsor. The district had been represented by Republican Brad Halbrook since January 11, 2017, previously serving the 110th district in the Illinois House of Representatives from April 2012 to January 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=101&MemberID=2697|title=Representative Brad Halbrook (R)|publisher=Illinois General Assembly|access-date=March 5, 2019}} Halbrook faced neither any Republican challenger in his primary nor any Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Brad Halbrook (incumbent)

| votes = 11184

| percentage = 100.0

}}

{{Election box total no change

| votes = 11184

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Brad Halbrook (incumbent)

| votes = 35206

| percentage = 100.0

}}

{{Election box total no change

| votes = 35206

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 103=

The 103rd district covers the heart of the Champaign–Urbana metropolitan area, including most of Champaign and Urbana. The district had been represented by Democrat Carol Ammons since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2651|title=Representative Carol Ammons (D)|publisher=Illinois General Assembly|access-date=March 5, 2019}} Ammons faced neither any Democratic challenger in her primary nor any Republican challenger in the general election.

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Carol Ammons (incumbent)

| votes = 9017

| percentage = 100.0

}}

{{Election box total no change

| votes = 9017

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Carol Ammons (incumbent)

| votes = 30802

| percentage = 100.0

}}

{{Election box total no change

| votes = 30802

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 104=

The 104th district covers parts of the Champaign-Urbana metropolitan area, including all or parts of Belgium, Catlin, Champaign, Danville, Fithian, Georgetown, Gifford, Indianola, Muncie, Oakwood, Olivet, Penfield, Rantoul, Ridge Farm, Royal, Savoy, Thomasboro, Tilton, and Westville. The district had been represented by Republican Chad Hays since December 2010.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=100&MemberID=2193|title=Representative Chad Hays (R)|publisher=Illinois General Assembly|access-date=February 27, 2019}} On July 7, 2017, Hays announced his retirement from the Illinois House, citing the budget impasse. Vermillion County Board Chairman Mike Marron was appointed to Hays' seat on September 7, 2018, and was the Republican nominee in this election.{{cite news|last=Francis|first=Jacqueline|date=September 7, 2018|title=State Rep. Mike Marron sworn into office|url=https://foxillinois.com/news/local/state-rep-mike-marron-sworn-into-office|work=WRSP-TV|location=Springfield, Illinois|access-date=February 27, 2019}} Cindy Cunningham, who formerly directed adult day care services at the Champaign County Nursing Home, was the Democratic challenger in this election.{{cite news |last=Meadows|first=Jim|date=August 11, 2017|title=Democrat Cunningham Announces Candidate For 104th State House Seat|url=https://will.illinois.edu/news/story/democrat-cunningham-announces-candidate-for-104th-state-house-seat|work=WILL|access-date=February 27, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Cindy Cunningham

| votes = 4153

| percentage = 64.59

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Frank McCullough Jr.

| votes = 2277

| percentage = 35.41

}}

{{Election box total no change

| votes = 6430

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Marron

| votes = 7097

| percentage = 100.0

}}

{{Election box total no change

| votes = 7097

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Marron (incumbent)

| votes = 20348

| percentage = 55.92

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Cindy Cunningham

| votes = 16041

| percentage = 44.08

}}

{{Election box total no change

| votes = 36389

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 105=

The 105th district, located in the Bloomington-Normal area, includes all or parts of Anchor, Bloomington, Carlock, Chenoa, Colfax, Cooksville, Downs, El Paso, Fairbury, Forrest, Gridley, Hudson, Lexington, Normal, Strawn, and Towanda. The district had been represented by Republican Dan Brady since January 9, 2013, who formerly represented the 88th district from January 10, 2001, to January 9, 2013.{{cite web|url=http://www.ilga.gov/house/Rep.asp?GA=101&MemberID=2522|title=Representative Dan Brady (R)|publisher=Illinois General Assembly|access-date=February 26, 2019}} The Democratic challenger in this election was Illinois State University Laboratory Schools' English and theater teacher Ben Webb. This was the first time since 2000 that Brady had faced a Democratic challenger.{{cite news|last=Harrison|first=Lindsey|date=November 1, 2017|title=Democrat Ben Webb to run for State Rep. in 105th district|url=https://www.centralillinoisproud.com/news/local-news/democrat-ben-webb-to-run-for-state-rep-in-105th-district/849429594|work=CentralIllinoisProud.com|access-date=February 26, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Ben Webb

| votes = 6998

| percentage = 100.0

}}

{{Election box total no change

| votes = 6998

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dan Brady (incumbent)

| votes = 7699

| percentage = 74.07

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = David Blumenshine

| votes = 2695

| percentage = 25.93

}}

{{Election box total no change

| votes = 10394

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dan Brady (incumbent)

| votes = 26486

| percentage = 60.42

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Ben Webb

| votes = 17349

| percentage = 39.58

}}

{{Election box total no change

| votes = 43835

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 106=

The 106th district covers parts of the Champaign-Urbana metropolitan area, including all or parts of Alvan, Ashkum, Beaverville, Benson, Bismarck, Buckley, Cabery, Campus, Chatsworth, Chebanse, Cissna Park, Clifton, Congerville, Cornell, Crescent City, Cullom, Danforth, Deer Creek, Donovan, Dwight, El Paso, Elliott, Emington, Eureka, Flanagan, Forrest, Gibson City, Gilman, Goodfield, Henning, Hoopeston, Iroquois, Kappa, Kempton, Loda, Long Point, Martinton, Melvin, Milford, Minonk, Odell, Onarga, Panola, Papineau, Paxton, Piper City, Pontiac, Potomac, Rankin, Reddick, Roanoke, Roberts, Rossville, Saunemin, Secor, Sheldon, Sibley, Thawville, Watseka, Wellington, and Woodland. The district had been represented by Republican Tom Bennett since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2654|title=Representative Thomas M. Bennett (R)|publisher=Illinois General Assembly|access-date=February 26, 2019}} Bennett faced neither any primary challengers nor Democratic challengers before the 2018 general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Bennett (incumbent)

| votes = 13374

| percentage = 100.0

}}

{{Election box total no change

| votes = 13374

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Tom Bennett (incumbent)

| votes = 32952

| percentage = 100.0

}}

{{Election box total no change

| votes = 32952

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 107=

The 107th district includes all or parts of Alma, Altamont, Beecher City, Bingham, Brownstown, Central City, Centralia, Edgewood, Effingham, Farina, Greenville, Iuka, Junction City, Kell, Keyesport, Kinmundy, Mason, Mulberry Grove, Odin, Old Ripley, Panama, Patoka, Pierron, Pocahontas, Ramsey, Salem, Sandoval, Shumway, Smithboro, Sorento, St. Elmo, St. Peter, Teutopolis, Vandalia, Vernon, Walnut Hill, Wamac, and Watson. The district had been represented by Republican John Cavaletto since January 14, 2009.{{cite web|url=http://www.ilga.gov/house/Rep.asp?MemberID=2366|title=Representative John Cavaletto (R)|publisher=Illinois General Assembly|access-date=February 25, 2019}} Cavaletto announced he would not seek another term on September 18, 2017. Former Illinois Army National Guard veteran and former Fayette County Board member Blaine Wilhour ran as the Republican challenger in this election. Former high school teacher of Effingham High School and St. Anthony High School and Lake Land College history instructor David Seiler ran as the Democratic challenger.{{cite news |last=Cordes|first=Kaitlin|date=October 29, 2018|title=Wilhour v. Seiler for 107th District seat|url=https://www.effinghamdailynews.com/news/local_news/wilhour-v-seiler-for-th-district-seat/article_4527be56-5f00-5fd2-a4f7-60e77d301081.html|publisher=Effingham Daily News|access-date=February 25, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = David Seiler

| votes = 3872

| percentage = 100.0

}}

{{Election box total no change

| votes = 3872

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Blaine Wilhour

| votes = 6313

| percentage = 60.37

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Laura Myers

| votes = 4145

| percentage = 39.63

}}

{{Election box total no change

| votes = 10458

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Blaine Wilhour

| votes = 27112

| percentage = 69.71

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = David Seiler

| votes = 11779

| percentage = 30.29

}}

{{Election box total no change

| votes = 38891

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 108=

The 108th district, located in the Metro East, includes all or parts of Addieville, Albers, Alhambra, Aviston, Bartelso, Beckemeyer, Breese, Carlyle, Centralia, Damiansville, Edwardsville, Germantown, Grantfork, Hamel, Highland, Hoffman, Hoyleton, Huey, Irvington, Marine, Maryville, Mascoutah, Nashville, New Baden, New Minden, O’Fallon, Oakdale, Okawville, Pierron, Richview, St. Jacob, Summerfield, Trenton, Troy, and Venedy. The district had been represented by Republican Charles Meier since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2642|title=Representative Charles Meier (R)|publisher=Illinois General Assembly|access-date=February 25, 2019}} Meier faced primary challenger Madison County board member Don Moore.{{cite web|url=https://www.riverbender.com/articles/details/retired-us-marine-don-moore-announces-republican-run-for-state-representative-24068.cfm|author=Dan Brannan|title=Retired U.S. Marine Don Moore announces Republican run for state representative|publisher=Riverbender.com|date=October 11, 2017|access-date=February 25, 2019}} After winning the nomination, Meier faced no Democratic challenger in the general election.

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Charles Meier (incumbent)

| votes = 9096

| percentage = 71.57

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Don Moore

| votes = 3614

| percentage = 28.43

}}

{{Election box total no change

| votes = 12710

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Charles Meier (incumbent)

| votes = 38987

| percentage = 100.0

}}

{{Election box total no change

| votes = 38987

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 109=

The 109th district, located in the Illinois Wabash Valley, includes all or parts of Albion, Allendale, Bellmont, Bone Gap, Bridgeport, Browns, Burnt Prairie, Calhoun, Carmi, Cisne, Claremont, Clay City, Crossville, Dieterich, Enfield, Fairfield, Flora, Golden Gate, Grayville, Iola, Jeffersonville, Johnsonville, Keenes, Keensburg, Louisville, Maunie, Montrose, Mount Carmel, Mount Erie, Newtown, Noble, Norris City, Olney, Parkersburg, Phillipstown, Rose Hill, Sailor Springs, Sims, Springerton, St. Francisville, Ste. Marie, Sumner, Teutopolis, Watson, Wayne City, West Salem, Wheeler, Willow Hill, Xenia, and Yale. The district had been represented by Republican David Reis since January 12, 2005. Reis was challenged by farmer and North Clay Board of Education member Darren Bailey.{{cite news|last=Hug|first=T.J.|title=Bailey challenges Reis for 109th district seat|newspaper=Navigator Journal|date=March 16, 2018|access-date=November 19, 2018|url=http://www.navigatorjournal.com/news/article_5605073e-2960-11e8-b8b3-ffe96bd139f1.html}} In a rare victory for candidates supported by Dan Proft's Liberty Principles PAC,{{cite news|last=Miller|first=Rich|title=The Proft Scorecard|date=March 21, 2018|newspaper=Capitol Fax|access-date=November 19, 2018|url=https://capitolfax.com/2018/03/22/the-proft-scorecard/}}{{cite news|last=Korecki|first=Natasha|title='I know he's frustrated': GOP megadonor on staggering losing streak|date=August 17, 2018|newspaper=Politico|access-date=November 19, 2018|url=https://www.politico.com/story/2018/08/17/richard-uihlein-gop-donor-losing-candidates-784146}} Bailey defeated Reis in the 2018 Republican primary.{{cite news|last=Stewart|first=Keith|title=Bailey defeats Reis in 109th District GOP primary|date=March 20, 2018|newspaper=Effingham Daily News|access-date=November 19, 2018|url=https://www.effinghamdailynews.com/news/2018_elections/bailey-defeats-reis-in-th-district-gop-primary/article_09da1fe8-2cc1-11e8-908c-7becd47359d1.html}} Bailey then defeated Democratic candidate Cynthia Given, the Secretary of the Richland County Democratic Party, in the staunchly Republican district.{{cite news|last=Miller|first=Rich|title=Two candidates who deserve notice… and respect|date=October 31, 2018|newspaper=Capitol Fax|access-date=November 19, 2018|url=https://capitolfax.com/2018/10/31/two-candidates-who-deserve-notice-and-respect/}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Cynthia Given

| votes = 3572

| percentage = 100.0

}}

{{Election box total no change

| votes = 3572

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Darren Bailey

| votes = 9729

| percentage = 56.76

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = David Reis (incumbent)

| votes = 7411

| percentage = 43.24

}}

{{Election box total no change

| votes = 17140

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Darren Bailey

| votes = 30048

| percentage = 76.14

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Cynthia Given

| votes = 9417

| percentage = 23.86

}}

{{Election box total no change

| votes = 39465

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 110=

The 110th district includes all or parts of Annapolis, Ashmore, Casey, Charleston, Flat Rock, Greenup, Humboldt, Hutsonville, Jewett, Kansas, Lawrenceville, Lerna, Marshall, Martinsville, Mattoon, Neoga, Oakland, Oblong, Palestine, Robinson, Russellville, Stoy, Toledo, West Union, West York, and Westfield. The district had been represented by Republican Reggie Phillips since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/Rep.asp?MemberID=2457|title=Representative Reginald Phillips (R) 110th District|publisher=Illinois General Assembly|access-date=February 21, 2019}} On September 22, 2017, Phillips announced he would not run for a third term. The Republican challenger in this election was owner of the Miller Brothers Farms Chris Miller.{{cite web|url=https://jg-tc.com/news/local/local-farmer-shows-interest-in-th-state-rep-seat/article_ee6f4ca7-47ff-5e62-b6f1-f676ea277612.html|author=Jared Jarmon|title=Local farmer shows interest in 110th state rep seat|publisher=Journal Gazette & Times-Courier|date=September 12, 2017|access-date=February 21, 2019}} The Democratic challenger was retired Eastern Illinois University professor Shirley Bell.{{cite web|url=https://will.illinois.edu/news/story/a-conversation-with-shirley-bell-democratic-candidate-for-the-110th-illinoi|author=Jim Meadows|title=A Conversation with Shirley Bell, Democratic Candidate For The 110th Illinois House District|publisher=WILL Radio TV Online|date=October 22, 2018|access-date=February 21, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Shirley Bell

| votes = 3998

| percentage = 100.0

}}

{{Election box total no change

| votes = 3998

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Chris Miller

| votes = 10302

| percentage = 65.34

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Terry Davis

| votes = 5465

| percentage = 34.66

}}

{{Election box total no change

| votes = 15767

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Chris Miller

| votes = 23955

| percentage = 65.37

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Shirley Bell

| votes = 12691

| percentage = 34.63

}}

{{Election box total no change

| votes = 36646

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 111=

The 111th district, located in the Metro East, includes all or parts of Alton, Bethalto, East Alton, Edwardsville, Elsah, Godfrey, Granite City, Hartford, Holiday Shores, Madison, Mitchell, Pontoon Beach, Rosewood Heights, Roxana, South Roxana, and Wood River. The district had been represented by Democrat Dan Beiser since his appointment in 2004.{{cite web|url=http://www.ilga.gov/house/Rep.asp?MemberID=2344|title=Representative Daniel V. Beiser (D)|publisher=Illinois General Assembly|access-date=February 25, 2019}} According to Illinois Election Data, the 111th district was the 4th most Republican district represented by a Democrat during the election. Beiser announced his retirement from the Illinois House of Representatives on August 30, 2017. Monica Bristow, president of the RiverBend Growth Association, was sworn in on December 19, 2017, as his replacement. She was the Democratic candidate for the general election. The Republican challenger in this election was the Wood River Township Supervisor Mike Babcock, who ran for the 111th district in the past.{{cite web|url=https://www.riverbender.com/articles/details/mike-babcock-announces-candidacy-for-111th-illinois-state-representative-23081.cfm|title=Mike Babcock announces candidacy for 111th Illinois State Representative|publisher=RiverBender.com|date=August 30, 2017|access-date=February 15, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Monica Bristow (incumbent)

| votes = 7012

| percentage = 100.0

}}

{{Election box total no change

| votes = 7012

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Babcock

| votes = 5641

| percentage = 100.0

}}

{{Election box total no change

| votes = 5641

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Monica Bristow (incumbent)

| votes = 19095

| percentage = 50.47

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Mike Babcock

| votes = 18739

| percentage = 49.53

}}

{{Election box total no change

| votes = 37834

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 112=

The 112th district, located in the Metro East, includes all or parts of Bethalto, Caseyville, Collinsville, Edwardsville, Fairmont City, Fairview Heights, Glen Carbon, Granite City, Madison, Maryville, O'Fallon, Pontoon Beach, Roxana, Shiloh, Swansea, and Wood River. The district had been represented by Democrat Katie Stuart since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2695|title=Representative Katie Stuart (D) 112th District|publisher=Illinois General Assembly|access-date=February 15, 2019}} According to Illinois Election Data, the 112th district was the 3rd most Republican district represented by a Democrat during the election. Dwight Kay, former representative of the district, was the Republican challenger in this election.{{cite web|url=https://www.bnd.com/news/local/article173506921.html|archive-url=https://web.archive.org/web/20190215070532/https://www.bnd.com/news/local/article173506921.html|url-status=dead|archive-date=February 15, 2019|title=Former legislator wants to go back to Springfield. His own party wants someone else.|author=Joseph Bustos|publisher=Belleville News-Democrat|date=September 15, 2017|access-date=February 15, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Katie Stuart (incumbent)

| votes = 8601

| percentage = 100.0

}}

{{Election box total no change

| votes = 8601

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dwight Kay

| votes = 4356

| percentage = 58.10

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Wendy Erhart

| votes = 3141

| percentage = 41.90

}}

{{Election box total no change

| votes = 7497

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Katie Stuart (incumbent)

| votes = 24807

| percentage = 55.07

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Dwight Kay

| votes = 20239

| percentage = 44.93

}}

{{Election box total no change

| votes = 45046

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 113=

The 113th district, located in the Metro East, includes all or parts of Belleville, Brooklyn, Caseyville, Collinsville, East St. Louis, Fairmont City, Fairview Heights, Granite City, Madison, Shiloh, Swansea, Venice, and Washington Park. Democrat Jay Hoffman, who had been a member of the Illinois House of Representatives since January 9, 1991 (with a nine-month interruption in 1997), had represented the district since January 9, 2013.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2643|title=Representative Jay Hoffman (D) 113th District Assistant Majority Leader|publisher=Illinois General Assembly|access-date=February 14, 2019}} St. Clair County Republican Committee chairman Doug Jameson was the Republican challenger in this election.{{cite web|url=https://www.bnd.com/news/local/article154549174.html|title=Republican from Belleville announces run for Illinois House|author=Joseph Bustos|publisher=Belleville News-Democrat|date=June 6, 2017|access-date=February 14, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jay Hoffman (incumbent)

| votes = 8258

| percentage = 100.0

}}

{{Election box total no change

| votes = 8258

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Doug Jameson

| votes = 3331

| percentage = 100.0

}}

{{Election box total no change

| votes = 3331

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jay Hoffman (incumbent)

| votes = 23919

| percentage = 62.88

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Doug Jameson

| votes = 14118

| percentage = 37.12

}}

{{Election box total no change

| votes = 38037

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 114=

The 114th district, located in the Metro East, includes all or parts of Alorton, Belleville, Cahokia, Centreville, East St. Louis, Fairmont City, Fairview Heights, Freeburg, Lebanon, Mascoutah, Millstadt, O'Fallon, Rentchler, Sauget, Scott Air Force Base, Shiloh, Smithton and Washington Park. The district had been represented by Democrat LaToya Greenwood since January 11, 2017.{{cite web|url=http://www.stltoday.com/news/local/govt-and-politics/duckworth-wins-u-s-reps-bost-and-davis-re-elected/article_41d271ac-cd4c-5597-b6ee-a965ba1b3694.html|title=Duckworth wins, U.S. Reps. Bost and Davis re-elected, Katie Stuart unseats state Rep. Dwight Kay|author=O'Neil, Tim|publisher=St. Louis Post-Dispatch|date=November 8, 2016|access-date=November 9, 2016}} Centreville Township assessor Jason Madlock was the Republican challenger in this election.{{cite web|url=https://www.bnd.com/news/local/article163389363.html|title=Centreville Republican to run for state representative in District 114|author=Carolyn P. Smith|date=July 24, 2017|publisher=Belleville News-Democrat|access-date=February 13, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = LaToya Greenwood (incumbent)

| votes = 8819

| percentage = 100.0

}}

{{Election box total no change

| votes = 8819

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Jason Madlock

| votes = 3159

| percentage = 100.0

}}

{{Election box total no change

| votes = 3159

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = LaToya Greenwood (incumbent)

| votes = 21530

| percentage = 58.34

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Jason Madlock

| votes = 15373

| percentage = 41.66

}}

{{Election box total no change

| votes = 36903

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 115=

The 115th district includes all or parts of Alto Pass, Anna, Ashley, Ava, Belle Rive, Bluford, Bonnie, Campbell Hill, Carbondale, Centralia, Cobden, De Soto, Dix, Dongola, Du Bois, Du Quoin, Elkville, Gorham, Grand Tower, Harrison, Ina, Jonesboro, Makanda, Mill Creek, Mount Vernon, Murphysboro, Nashville, Opdyke, Pinckneyville, Radom, Richview, St. Johns, Tamaroa, Vergennes, Waltonville, and Woodlawn. The district had been represented by Republican Terri Bryant since January 14, 2015.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2656|title=Representative Terri Bryant (R) 115th District|publisher=Illinois General Assembly|access-date=February 13, 2019}} Former teacher and Illinois Education Association union leader Marsha Griffin was the Democratic challenger in this election.{{cite web|url=https://thesouthern.com/griffin-challenges-bryant-again-in-the-th/article_df13d069-822c-5e18-b764-aea55df85c22.html|title=Griffin challenges Bryant again in the 115th|author=Gabriel Neely-Streit|date=October 22, 2018|publisher=The Southern Illinoisan|access-date=February 13, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marsha Griffin

| votes = 5183

| percentage = 63.19

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Tamiko Mueller

| votes = 3019

| percentage = 36.81

}}

{{Election box total no change

| votes = 8202

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Terri Bryant (incumbent)

| votes = 4615

| percentage = 55.38

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Paul Jacobs

| votes = 3718

| percentage = 44.62

}}

{{Election box total no change

| votes = 8333

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Terri Bryant (incumbent)

| votes = 24512

| percentage = 58.98

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Marsha Griffin

| votes = 17050

| percentage = 41.02

}}

{{Election box total no change

| votes = 41562

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 116=

The 116th district, located in parts of the Metro East, includes all or parts of Baldwin, Cahokia, Chester, Columbia, Coulterville, Cutler, Darmstadt, Du Quoin, Dupo, East Carondelet, Ellis Grove, Evansville, Fayetteville, Floraville, Fults, Hecker, Kaskaskia, Lenzburg, Maeystown, Marissa, Millstadt, New Athens, Paderborn, Percy, Pinckneyville, Prairie du Rocher, Red Bud, Rockwood, Ruma, Sauget, Smithton, Sparta, St. Libory, Steeleville, Tilden, Valmeyer, Waterloo, and Willisville. The district had been represented by Democrat Jerry Costello II since January 12, 2011.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2602|title=Representative Jerry Costello, II (D) 116th District|publisher=Illinois State Board of Elections|access-date=February 13, 2019}} According to Illinois Election Data, the 116th district was the most Republican district represented by a Democrat during the election. David Friess was the Republican challenger in this year's election.{{cite web|url=https://www.bnd.com/news/politics-government/election/article219422975.html|author=The News-Democrat|title=Candidate Profile: David Friess|publisher=Belleville News-Democrat|date=October 3, 2018|access-date=February 13, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jerry Costello II (incumbent)

| votes = 5091

| percentage = 100.0

}}

{{Election box total no change

| votes = 5091

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = David Friess

| votes = 5362

| percentage = 100.0

}}

{{Election box total no change

| votes = 5362

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jerry Costello II (incumbent)

| votes = 22429

| percentage = 53.52

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = David Friess

| votes = 19480

| percentage = 46.48

}}

{{Election box total no change

| votes = 41909

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Democratic Party of Illinois

}}

=District 117=

The 117th district includes all or parts of Benton, Buckner, Bush, Cambria, Carbondale, Carterville, Christopher, Colp, Crab Orchard, Creal Springs, Energy, Ewing, Freeman Spur, Granville, Hanaford, Herrin, Hurst, Johnston City, Macedonia, Marion, McLeansboro, Mulkeytown, North City, Orient, Pittsburg, Royalton, Sesser, Spillertown, Stonefort, Thompsonville, Valier, West City, West Frankfort, Whiteash, and Zeigler. The district had been represented by Republican Dave Severin since January 11, 2017.{{cite web|url=http://www.ilga.gov/house/rep.asp?MemberID=2691|title=Representative Dave Severin (R), 117th District|publisher=Illinois General Assembly|access-date=February 13, 2019}} Jason Woolard, president of the Southern Illinois Central Labor Council for the AFL-CIO, was the Democratic challenger to Severin in this election.{{cite web|url=http://www.carbondaletimes.com/news/20171025/labor-leader-jason-woolard-to-challenge-severin-in-117th-house-district|author=Holly Kee|title=Labor leader Jason Woolard to challenge Severin in 117th House district|publisher=Carbondale Times|date=October 25, 2017|access-date=February 13, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jason Woolard

| votes = 6956

| percentage = 100.0

}}

{{Election box total no change

| votes = 6956

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dave Severin (incumbent)

| votes = 6066

| percentage = 100.0

}}

{{Election box total no change

| votes = 6066

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Dave Severin (incumbent)

| votes = 25046

| percentage = 56.85

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Jason Woolard

| votes = 19007

| percentage = 43.15

}}

{{Election box total no change

| votes = 44053

| percentage = 100.0

}}

{{Election box hold with party link no change

| winner = Illinois Republican Party

}}

=District 118=

The 118th district includes all or parts of Anna, Belknap, Belle Prairie City, Brookport, Broughton, Buncombe, Burnside, Cairo, Carbondale, Carrier Mills, Cave-In-Rock, Cypress, Dahlgren, Dongola, East Cape Girardeau, Eddyville, Eldorado, Elizabethtown, Equality, Galatia, Golconda, Goreville, Harrisburg, Joppa, Junction, Karnak, Makanda, Marion, McClure, McLeansboro, Metropolis, Mound City, Mounds, New Grand Chain, New Haven, Old Shawneetown, Olive Branch, Olmsted, Omaha, Pulaski, Raleigh, Ridgway, Rosiclare, Shawneetown, Simpson, Stonefort, Tamms, Thebes, Ullin, and Vienna. The district had been represented by Democrat Brandon Phelps since January 8, 2003.{{cite web|url=http://www.ilga.gov/senate/Senator.asp?GA=98&MemberID=1888|title=Representative Brandon W. Phelps (D), 118th District|publisher=Illinois General Assembly|access-date=2013-12-22}} According to Illinois Election Data, the 118th district was the second most Republican district represented by a Democrat during the election. Phelps stepped down, citing health reasons, and was replaced by his cousin Natalie Phelps Finnie. Massac County's state's attorney Patrick Windhorst ran in the election as the Republican challenger.{{cite web|url=https://dailyegyptian.com/86969/news/patrick-windhorst-running-for-illinois-state-representative-seeks-to-address-residents-leaving-state/|author=Claire Cowley|title=Patrick Windhorst running for Illinois state representative, seeks to address residents leaving state|publisher=Daily Egyptian|date=October 4, 2018|access-date=February 13, 2019}}

{{Election box begin no change

| title = Democratic primary

}}

{{Election box winning candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Natalie Phelps Finnie (incumbent)

| votes = 6005

| percentage = 100.0

}}

{{Election box total no change

| votes = 6005

| percentage = 100.0

}}

{{Election box begin no change

| title = Republican primary

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Patrick Windhorst

| votes = 5872

| percentage = 53.79

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Wes Sherrod

| votes = 2882

| percentage = 26.40

}}

{{Election box candidate with party link no change

| party = Illinois Republican Party

| candidate = Samuel Stratemeyer

| votes = 2163

| percentage = 19.81

}}

{{Election box total no change

| votes = 10917

| percentage = 100.0

}}

{{Election box begin no change

| title = General election

}}

{{Election box winning candidate with party link no change

| party = Illinois Republican Party

| candidate = Patrick Windhorst

| votes = 21956

| percentage = 56.46

}}

{{Election box candidate with party link no change

| party = Democratic Party of Illinois

| candidate = Natalie Phelps Finnie (incumbent)

| votes = 16933

| percentage = 43.54

}}

{{Election box total no change

| votes = 38889

| percentage = 100.0

}}

{{Election box gain with party link no change

| winner = Illinois Republican Party

| loser = Democratic Party of Illinois

}}

References

Illinois House of Representatives

2018

Illinois House of Representatives