1848–49 United States House of Representatives elections#Special elections

Wisconsin was apportioned an additional seat in 1848,{{USStat|9|235}} and two more seats were added for the new state of California.{{USStat|9|452}}

{{bar box

|title=Popular vote

|titlebar=#ddd

|width=900px

|barwidth=750px

|bars=

{{bar percent|Democratic|{{party color|Democratic Party (US)}}|44.16}}

{{bar percent|Free Soil|{{party color|Free Soil Party}}|8.66}}

{{bar percent|Independent|{{party color|Independent (US)}}|1.76}}

{{bar percent|Know Nothing|{{party color|Know Nothing}}|0.38}}

{{bar percent|Others|#DDDDDD|0.20}}

{{bar percent|Whig|{{party color|Whig Party (US)}}|44.84}}

}}

{{bar box

|title=House seats

|titlebar=#ddd

|width=900px

|barwidth=750px

|bars=

{{bar percent|Democratic|{{party color|Democratic Party (US)}}|49.78}}

{{bar percent|Free Soil|{{party color|Free Soil Party}}|3.46}}

{{bar percent|Independent|{{party color|Independent (US)}}|1.30}}

{{bar percent|Know Nothing|{{party color|Know Nothing}}|0.43}}

{{bar percent|Whig|{{party color|Whig Party (US)}}|45.02}}

}}

{{Expand section|date=December 2019}}

{{USCongressElectionTableHead|Delegate=both}}

|-

! {{Ushr|PA|6|X}}

| John W. Hornbeck

| {{Party shading/Whig}} | Whig

| 1846

| {{Party shading/Democratic}} | Incumbent died January 16, 1848.
New member elected March 6, 1848.
Democratic gain.
Winner was not a candidate for the next term; see below.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{Aye}} Samuel Augustus Bridges (Democratic)
• {{Data missing|date=December 2020}}

}}

|-

! {{Ushr|MA|8|X}}

| John Quincy Adams

| {{Party shading/Whig}} | Whig

| 1830

| {{Party shading/Whig/Hold}} | Incumbent died February 23, 1848.
New member elected April 3, 1848.
Whig hold.
Winner later re-elected to the next term; see below.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party (US)}}{{Aye}} Horace Mann (Whig) 60.07%
• {{Party stripe|Democratic Party (US)}}Edgar K. Whitaker (Democratic) 26.91%
• {{Party stripe|Liberty Party (US)}}Appleton Howe (Liberty) 13.02%{{Cite web |title=Our Campaigns - MA District 8 - Special Election Race - Apr 03, 1848 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=713811 |access-date=2020-12-31 |website=www.ourcampaigns.com}}

}}

|-

! {{Ushr|SC|1|X}}

| James A. Black

| {{Party shading/Democratic}} | Democratic

| 1843

| {{Party shading/Democratic/Hold}} | Incumbent died April 3, 1848.
New member elected October 10, 1848.
Democratic hold.
Winner later re-elected to the next term; see below.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{Aye}} Daniel Wallace (Democratic) 39.59%
• {{Party stripe|Unknown Party (US)}}H. F. Thompson (Unknown) 35.77%
• {{Party stripe|Unknown Party (US)}}W. F. Davie (Unknown) 24.64%{{Cite web |title=Our Campaigns - SC - District 01 Race - Oct 09, 1848 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=489430 |access-date=2020-12-31 |website=www.ourcampaigns.com}}

}}

|-

! {{Ushr|NY|27|X}}

| John M. Holley

| {{Party shading/Whig}} | Whig

| 1846

| {{Party shading/Whig/Hold}} | Incumbent died March 8, 1848.
New member elected November 7, 1848.
Whig hold.
Winner later re-elected to the next term; see below.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party (US)}}{{Aye}} Esbon Blackmar (Whig) 45.62%
• {{Party stripe|Free Soil Party (US)}}James C. Smith (Free Soil) 40.89%
• {{Party stripe|Democratic Party (US)}}Cullen Foster (Democratic) 13.49%{{Cite web |title=Our Campaigns - NY District 27 - Special Election Race - Nov 07, 1848 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=733571 |access-date=2020-12-31 |website=www.ourcampaigns.com}}

}}

|-

! {{Ushr|SC|4|X}}

| Alexander D. Sims

| {{Party shading/Democratic}} | Democratic

| 1844

| {{Party shading/Democratic/Hold}} | Incumbent died November 22, 1848.
New member elected January 9, 1849.
Democratic hold.
Winner later elected to the next term; see below.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{Aye}} John McQueen (Democratic) 62.67%
• {{Party stripe|Unknown Party (US)}}Robert Munroe (Unknown) 37.33%{{Cite web |title=Our Campaigns - SC - District 04 Special Election Race - Jan 08, 1849 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=490790 |access-date=2020-12-31 |website=www.ourcampaigns.com}}

}}

|-

! {{Ushr|Wisconsin Territory|AL|X}}

|

|

|

| New delegate elected October 30, 1848.

|}

{{USCongressElectionTableHead}}

|-

! {{Ushr|SC|4|X}}

| Alexander D. Sims

| {{Party shading/Democratic}} | Democratic

| 1844

| {{Party shading/Democratic/Hold}} | Incumbent had been re-elected, see below, but died November 22, 1848.
New member elected January 16, 1849.
Democratic hold.
Winner had already been elected to finish the current term; see above.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{Aye}} John McQueen (Democratic) 62.54%
• {{Party stripe|Unknown Party (US)}}Robert Munroe (Unknown) 46%{{Cite web |title=Our Campaigns - SC - District 04 Special Election Race - Jan 15, 1849 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=490792 |access-date=2020-12-31 |website=www.ourcampaigns.com}}

}}

|-

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| Rodolphus Dickinson

| {{Party shading/Democratic}} | Democratic

|

| Incumbent died March 20, 1849.
New member elected in 1849.

|-

! {{Ushr|VT|3|X}}

| George P. Marsh

| {{Party shading/Whig}} | Whig

| 1843

| {{Party shading/Whig/Hold}} | Incumbent resigned when appointed U.S. Minister to the Ottoman Empire.
Whig hold.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party}}{{aye}} James Meacham (Whig) 54.5%
• {{Party stripe|Free Soil Party}}Asahel Peck (Free Soil) 38.7%
• {{Party stripe|Democratic Party (US)}}Giles Harrington (Democratic) 6.8%

}}

|-

! {{Ushr|VA|15|X}}

| Alexander Newman

| {{Party shading/Democratic/Text}}

| 1849

| {{Party shading/Whig}} | Incumbent died September 8, 1949.
Whig gain.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party}}{{aye}} Thomas Haymond (Whig) 50.5%
• {{Party stripe|Democratic Party (US)}}George W. Thompson (Democratic) 49.5%{{Cite web|title=Virginia Elections Database » Virginia Election Results and Statistics|url=https://historical.elections.virginia.gov/|access-date=2024-09-02|website=Virginia Elections Database|language=en-US}}

}}

|}

{{See also|List of United States representatives from Alabama}}

Elections were held August 6, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

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{{See also|List of United States representatives from Arkansas}}

The election was held August 7, 1848.

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| Thomas W. Newton

| {{Party shading/Whig}} | Whig

| 1847 (special)

| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{Aye}} Robert W. Johnson (Democratic) 60.8%
• {{Party stripe|Whig Party (US)}}Thomas W. Newton (Whig) 39.2%{{Cite book |title= Guide to U.S. Elections |edition=6th |volume=II |location=Washington, D.C. |publisher=CQ Press |page=1010 |year=2010 |isbn=9781604265361 |oclc=430736650 |lccn=2009033938 }}

}}

|}

{{See also|List of United States representatives from California}}

In California two at-large members were elected November 13, 1849 in anticipation of statehood and seated September 11, 1850.

{{USCongressElectionTableHead}}

|-

! rowspan=2 | {{Ushr|CA|AL|X}}
{{Small|2 seats elected on a general ticket}}

| colspan=3 | None (new state)

| {{Party shading/Independent (US)}} | New seat.
Independent gain.

| rowspan=2 nowrap | {{Plainlist |

• {{Party stripe|Independent Party (US)}}{{Aye}} George W. Wright (Independent) 22.0%
• {{Party stripe|Democratic Party (US)}}{{Aye}} Edward Gilbert (Democratic) 20.6%
• {{Party stripe|Democratic Party (US)}}Rodman M. Price (Democratic) 16.3%
• {{Party stripe|Unknown Party (US)}}P. A. Morse (Unknown) 8.3%
• {{Party stripe|Unknown Party (US)}}Lewis Dent (Unknown) 8.2%
• {{Party stripe|Unknown Party (US)}}E. J. C. Kewen (Unknown) 7.3%
• {{Party stripe|Unknown Party (US)}}W. M. Sheppard (Unknown) 7.2%
• {{Party stripe|Unknown Party (US)}}William E. Shannon (Unknown) 5.4%

}}{{collapsible list|title={{nobold|Others}}

| {{Party stripe|Unknown Party (US)}}Peter Halsted (Unknown) 2.4%

| {{Party stripe|Unknown Party (US)}}L. W. Hastings (Unknown) 0.9%

| {{Party stripe|Whig Party (US)}}Pierson B. Reading (Whig) 0.7%

| {{Party stripe|Unknown Party (US)}}W. H. Russell (Unknown) 0.4%

| {{Party stripe|Unknown Party (US)}}J. S. Thompson (Unknown) 0.3%

| {{Party stripe|Unknown Party (US)}}Kimball H. Dimmick (Unknown) 0.2%

}}

|-

| colspan=3 | None (new state)

| {{Party shading/Democratic}} | New seat.
Democratic gain.

|}

{{See also|List of United States representatives from Connecticut}}

Elections were held April 2, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

{{USCongressElectionTableHead|Candidates Ref={{Cite web|title=State of Connecticut Elections Database » Search Past Election Results|url=https://electionhistory.ct.gov/eng/|access-date=2024-10-09|website=State of Connecticut Elections Database|language=en}}}}

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| James Dixon

| {{Party shading/Whig}} | Whig

| 1845

| {{Party shading/Democratic}} | Incumbent retired.
Democratic gain.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{aye}} Loren P. Waldo (Democratic) 50.3%
• {{Party stripe|Whig Party}}Charles Chapman (Whig) 49.5%

}}

|-

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| Samuel D. Hubbard

| {{Party shading/Whig}} | Whig

| 1845

| {{Party shading/Free Soil}} | Incumbent lost re-election.
Free Soil gain.

| nowrap | {{Plainlist|

• {{Party stripe|Free Soil Party (US)}}{{aye}} Walter Booth (Free Soil) 50.0%
• {{Party stripe|Whig Party (US)}}James F. Babcock (Whig) 49.0%
• {{Party stripe|Unknown}}Samuel D. Hubbard (Unknown) 0.9%

}}

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| John A. Rockwell

| {{Party shading/Whig}} | Whig

| 1845

| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{aye}} Chauncey F. Cleveland (Democratic) 50.5%
• {{Party stripe|Whig Party}}John A. Rockwell (Whig) 49.3%
• {{Party stripe|Free Soil Party (US)}}Increase Wilson (Free Soil) 0.2%

}}

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| Truman Smith

| {{Party shading/Whig}} | Whig

| 1845

| {{Party shading/Whig/Hold}} | Incumbent retired.
Whig hold.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party}}{{aye}} Thomas B. Butler (Whig) 51.4%
• {{Party stripe|Democratic Party (US)}}Nathaniel H. Wildman (Democratic) 44.4%
• {{Party stripe|Free Soil Party (US)}}Barstow F. White (Free Soil) 4.1%

}}

|}

{{See also|List of United States representatives from Delaware}}

The election was held November 6, 1848.

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{{Main|1848 United States House of Representatives election in Florida}}

{{See also|List of United States representatives from Florida}}

Florida's single at-large member was elected October 2, 1848.

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| Edward C. Cabell

| {{Party shading/Whig}} | Whig

| 1846

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Whig Party (US)}}{{Aye}} Edward C. Cabell (Whig) 53.5%
• {{Party stripe|Democratic Party (US)}}William Pope Duval (Democratic) 46.5%

}}

|}

{{See also|List of United States representatives from Georgia}}

Elections were held October 2, 1848.

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{{See also|List of United States representatives from Illinois}}

Elections were held August 7, 1848.

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{{See also|List of United States representatives from Indiana}}

Elections were held August 10, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

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{{See also|List of United States representatives from Iowa}}

Elections were held August 7, 1848.

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{{See also|List of United States representatives from Kentucky}}

Elections were held August 6, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

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{{See also|List of United States representatives from Louisiana}}

Elections were held November 5, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

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{{See also|List of United States representatives from Maine}}

Elections were held September 11, 1848.

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{{See also|List of United States representatives from Maryland}}

Elections were held October 3, 1849 elections were after the March 4, 1849 beginning of the new term, but still before the Congress convened in December 1849.

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{{See also|List of United States representatives from Massachusetts}}

Elections were held November 13, 1848.

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| John G. Palfrey

| {{Party shading/Whig}} | Whig

| 1846

| {{Party shading/Loss}} | Incumbent lost re-election as Free Soil candidate.
No member elected due to failure to achieve majority vote.
Whig loss.

| nowrap | {{Plainlist|

• {{Party stripe|Free Soil Party (US)}}John G. Palfrey (Free Soil)
• {{Party stripe|Democratic Party (US)}}Frederick Robinson (Democratic)
• {{Party stripe|Whig Party (US)}}Benjamin Thompson (Whig){{Cite web |title=Our Campaigns - MA District 4 - 4th Trial Race - May 26, 1851 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=730063 |website=OurCampaigns.com}}

}}

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| Julius Rockwell

| {{Party shading/Whig}} | Whig

| 1842–1844 United States House of Representatives elections in Massachusetts

| Incumbent re-elected.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party (US)}}{{Aye}} Julius Rockwell (Whig) 51.40%
• {{Party stripe|Democratic Party (US)}}Thomas F. Plunkett (Democratic) 28.22%
• {{Party stripe|Free Soil Party (US)}}Charles Sedgwick (Free Soil) 20.38%{{Cite web |title=Our Campaigns - MA District 7 Race - Nov 13, 1848 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=726143 |website=OurCampaigns.com}}

}}

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{{See also|List of United States representatives from Michigan}}

Elections were held November 7, 1848.

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| Robert McClelland

| {{party shading/Text/Democratic}}

| 1843

| {{party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Alexander W. Buel (Democratic) 46.7%
• {{Party stripe|Whig Party (US)}}George C. Bates (Whig) 40.8%
• {{Party stripe|Free Soil Party (US)}}Caleb N. Ormsby (Free Soil) 12.4%{{cite web |title=MI - District 01 Race - Nov 07, 1848 |work=Our Campaigns |date=January 11, 2010 |access-date=June 27, 2022 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=615243}}

}}

|-

! {{Ushr|MI|2|X}}

| Charles E. Stuart

| {{party shading/Text/Democratic}}

| 1847 Michigan's 1st congressional district special election

| {{party shading/Whig}} | Incumbent lost re-election.
Whig gain.

| nowrap | {{plainlist |

• {{Party stripe|Whig Party (US)}}{{aye}} William Sprague (Whig) 53.3%
• {{Party stripe|Democratic Party (US)}}Charles E. Stuart (Democratic) 46.7%{{cite web |title=MI - District 02 Race - Nov 07, 1848 |work=Our Campaigns |date=January 11, 2010 |access-date=June 27, 2022 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=615267}}

}}

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| Kinsley S. Bingham

| {{party shading/Text/Democratic}}

| 1846

| Incumbent re-elected.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Kinsley S. Bingham (Democratic) 51.0%
• {{Party stripe|Whig Party (US)}}George H. Hazelton (Whig) 38.7%
• {{Party stripe|Free Soil Party (US)}}John M. Lamb (Free Soil) 10.3%{{cite web |title=MI - District 03 Race - Nov 07, 1848 |work=Our Campaigns |date=January 11, 2010 |access-date=June 27, 2022 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=615287}}

}}

|}

See Non-voting delegates, below.

{{See also|List of United States representatives from Mississippi}}

Elections were held November 5–6, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

{{USCongressElectionTableHead}}

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| Jacob Thompson

| {{Party shading/Democratic}} | Democratic

| 1839

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Jacob Thompson (Democratic) 57.25%
• {{Party stripe|Whig Party (US)}}Alexander B. Bradford (Whig) 42.75%{{cite web |title=MS - District 01 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=483070 |website=Our Campaigns |access-date=8 March 2021}}

}}

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| Winfield S. Featherston

| {{Party shading/Democratic}} | Democratic

| 1847

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Winfield S. Featherston (Democratic) 53.98%
• {{Party stripe|Whig Party (US)}}William L. Harris (Whig) 46.48%{{cite web |title=MS - District 02 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=483139 |website=Our Campaigns |access-date=8 March 2021}}

}}

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| Patrick W. Tompkins

| {{Party shading/Whig}} | Whig

| 1847

| {{Party shading/Democratic}} | Incumbent retired.
Democratic gain.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} William McWillie (Democratic) 52.03%
• {{Party stripe|Whig Party (US)}}Henry Gray (Whig) 47.97%{{cite web |title=MS - District 03 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=483175 |website=Our Campaigns |access-date=8 March 2021}}

}}

|-

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| Albert G. Brown

| {{Party shading/Democratic}} | Democratic

| 1847

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Albert G. Brown (Democratic) 67.63%
• {{Party stripe|Whig Party (US)}}William Winans (Whig) 32.37%{{cite web |title=MS - District 04 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=483209 |website=Our Campaigns |access-date=8 March 2021}}

}}

|}

{{See also|List of United States representatives from Missouri}}

Elections were held August 7, 1848.

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{{See also|List of United States representatives from New Hampshire}}

Elections were held March 13, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

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{{See also|List of United States representatives from New Jersey}}

Elections were held November 7, 1848.

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{{See also|List of United States representatives from New York}}

Elections were held November 7, 1848.

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{{See also|List of United States representatives from North Carolina}}

Elections were held August 7, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

{{USCongressElectionTableHead}}

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{{See also|List of United States representatives from Ohio}}

Elections were held October 10, 1848.

{{USCongressElectionTableHead}}

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See Non-voting delegates, below.

{{See also|List of United States representatives from Pennsylvania}}

Elections were held October 10, 1848.

{{USCongressElectionTableHead}}

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{{See also|List of United States representatives from Rhode Island}}

Elections were held April 4, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

{{USCongressElectionTableHead}}

|-

! {{Ushr|RI|1|X}}

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{{See also|List of United States representatives from South Carolina|1842 United States Senate special election in South Carolina}}

Elections were held October 9–10, 1848.

{{USCongressElectionTableHead}}

|-

! {{Ushr|SC|1|X}}

|-

! {{Ushr|SC|2|X}}

|-

! {{Ushr|SC|3|X}}

|-

! {{Ushr|SC|4|X}}

| Alexander D. Sims

| {{Party shading/Democratic}} | Democratic

| 1844

| Incumbent re-elected.
Incumbent then died November 22, 1848, leading to two special elections.

| nowrap | {{Plainlist|

• {{Party stripe|Democratic Party (US)}}{{Aye}} Alexander D. Sims (Conservative Democratic) 50.52%
• {{Party stripe|Democratic Party (US)}}John McQueen (Cass Democratic) 49.48%{{Cite web |title=Our Campaigns - SC - District 04 Race - Oct 09, 1848 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=489433 |access-date=2020-12-31 |website=www.ourcampaigns.com}}

}}

|-

! {{Ushr|SC|5|X}}

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{{See also|List of United States representatives from Tennessee}}

File:1848 House of Representatives Tennessee Results by district.svg

Elections were held August 2, 1849.

{{USCongressElectionTableHead}}

|-

! {{Ushr|TN|1|X}}

| Andrew Johnson

| {{Party shading/Democratic}} | Democratic

| 1842

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Andrew Johnson (Democratic) 52.43%
• {{Party stripe|Whig Party (US)}}Nathaniel G. Taylor (Whig) 43.72%
• {{Party stripe|Democratic Party (US)}}Brookins Campbell (Democratic) 3.85%{{cite web |title=TN - District 01 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626811 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|2|X}}

| William M. Cocke

| {{Party shading/Whig}} | Whig

| 1845

| {{Party shading/Whig/Hold}} |Incumbent lost re-election as a Democrat.
Whig hold.

| nowrap | {{Plainlist |

• {{Party stripe|Whig Party (US)}}{{Aye}} Albert G. Watkins (Whig) 58.90%
• {{Party stripe|Democratic Party (US)}}William M. Cocke (Democratic) 41.10%{{cite web |title=TN - District 02 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626812 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|3|X}}

| John H. Crozier

| {{Party shading/Whig}} | Whig

| 1845

| {{Party shading/Whig/Hold}} |Incumbent retired.
Whig hold.

| nowrap | {{Plainlist |

• {{Party stripe|Whig Party (US)}}{{Aye}} Josiah M. Anderson (Whig) 54.71%
• {{Party stripe|Democratic Party (US)}}Thomas C. Lyon (Democratic) 45.29%{{cite web |title=TN - District 03 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626813 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|4|X}}

| Hugh L.W. Hill

| {{Party shading/Democratic}} | Democratic

| 1847

| {{Party shading/Democratic/Hold}} |Incumbent retired.
Democratic hold.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} John H. Savage (Democratic) 48.44%
• {{Party stripe|Unknown Party (US)}}Samuel Turney (Unknown) 38.82%
• {{Party stripe|Whig Party (US)}}John B. Rogers (Whig) 12.74%{{cite web |title=TN - District 04 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626814 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|5|X}}

| George W. Jones

| {{Party shading/Democratic}} | Democratic

| 1842

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} George W. Jones (Democratic) 100%{{cite web |title=TN - District 05 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626816 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|6|X}}

| James H. Thomas

| {{Party shading/Democratic}} | Democratic

| 1847

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} James H. Thomas (Democratic) 56.09%
• {{Party stripe|Whig Party (US)}}Franklin Buchanan (Whig) 43.91%{{cite web |title=TN - District 06 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626817 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|7|X}}

| Meredith P. Gentry

| {{Party shading/Whig}} | Whig

| 1845

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Whig Party (US)}}{{Aye}} Meredith P. Gentry (Whig) 95.29%
• {{Party stripe|Unknown Party (US)}}[FNU] Bailey (Unknown) 4.71%{{cite web |title=TN - District 07 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626818 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|8|X}}

| Washington Barrow

| {{Party shading/Whig}} | Whig

| 1847

| {{Party shading/Democratic}} |Incumbent retired.
Democratic gain.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Andrew Ewing (Democratic) 50.40%
• {{Party stripe|Whig Party (US)}}William Calhoun (Whig) 49.60%{{cite web |title=TN - District 08 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626819 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|9|X}}

| Lucien B. Chase

| {{Party shading/Democratic}} | Democratic

| 1845

| {{Party shading/Democratic/Hold}} |Incumbent retired.
Democratic hold.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Isham G. Harris (Democratic) 55.81%
• {{Party stripe|Whig Party (US)}}James T. Morris (Whig) 44.19%{{cite web |title=TN - District 09 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626820 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|10|X}}

| Frederick P. Stanton

| {{Party shading/Democratic}} | Democratic

| 1845

| Incumbent re-elected.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Frederick P. Stanton (Democratic) 51.87%
• {{Party stripe|Whig Party (US)}}John W. Harris (Whig) 48.13%{{cite web |title=TN - District 10 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=626821 |website=Our Campaigns |access-date=15 February 2021}}

}}

|-

! {{Ushr|TN|11|X}}

| William T. Haskell

| {{Party shading/Whig}} | Whig

| 1847

| {{Party shading/Whig/Hold}} |Incumbent retired.
Whig hold.

| nowrap | {{Plainlist |

• {{Party stripe|Whig Party (US)}}{{Aye}} Christopher H. Williams (Whig) 100%{{cite web |title=TN - District 11 |url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=624537 |website=Our Campaigns |access-date=15 February 2021}}

}}

|}

{{See also|List of United States representatives from Texas}}

Elections were held August 6, 1849.

{{USCongressElectionTableHead}}

|-

! {{Ushr|TX|1|X}}

|-

! {{Ushr|TX|2|X}}

|}

{{See also|List of United States representatives from Vermont}}

Elections were held September 5, 1848.

{{USCongressElectionTableHead|Candidates Ref={{Cite web|title=VT Elections Database » Vermont Election Results and Statistics|url=https://electionarchive.vermont.gov/|access-date=2024-08-29|website=VT Elections Database|language=en-US}}}}

|-

! {{Ushr|VT|1|X}}

| William Henry

| {{Party shading/Whig}} | Whig

| 1846

| Incumbent re-elected.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party}}{{Aye}} William Henry (Whig) 53.9%
• {{Party stripe|Free Soil Party (US)}}Daniel Roberts Jr. (Free Soil) 31.9%
• {{Party stripe|Democratic Party (US)}}Jonathan D. Bradley (Democratic) 9.6%

}}

|-

! {{Ushr|VT|2|X}}

| Jacob Collamer

| {{Party shading/Whig}} | Whig

| 1843

| {{Party shading/Whig/Hold}} | Incumbent retired.
Whig hold.

| nowrap | {{Collapsible list|title=First ballot|

| {{Party stripe|Whig Party}}William Hebard (Whig) 44.4%

| {{Party stripe|Free Soil Party (US)}}Sumner A. Webber (Free Soil) 28.9%

| {{Party stripe|Democratic Party (US)}}Edmund Weston (Democratic) 17.0%

}}

Second ballot{{Plainlist|

• {{Party stripe|Whig Party}}{{Aye}} William Hebard (Whig) 50.3%
• {{Party stripe|Free Soil Party (US)}}Sumner A. Webber (Free Soil) 46.9%
• {{Party stripe|Democratic Party (US)}}Edmund Weston (Democratic) 2.7%

}}

|-

! {{Ushr|VT|3|X}}

| George P. Marsh

| {{Party shading/Whig}} | Whig

| 1843

| Incumbent re-elected.

| nowrap | {{Collapsible list|title=First ballot|

| {{Party stripe|Whig Party (US)}}George P. Marsh (Whig) 48.5%

| {{Party stripe|Free Soil Party}}Asahel Peck (Free Soil) 35.1%

| {{Party stripe|Democratic Party (US)}}Stephen S. Keyes (Democratic) 16.2%

}}

Second ballot{{Plainlist|

• {{Party stripe|Whig Party}}{{aye}} George P. Marsh (Whig) 53.9%
• {{Party stripe|Free Soil Party}}Asahel Peck (Free Soil) 36.0%
• {{Party stripe|Democratic Party (US)}}Stephen S. Keyes (Democratic) 10.0%

}}

|-

! {{Ushr|VT|4|X}}

| Lucius B. Peck

| {{Party shading/Democratic/Text}}

| 1846

| Incumbent re-elected.

| nowrap |

{{Collapsible list|title=First ballot|

| {{Party stripe|Democratic Party (US)}}Lucius B. Peck (Democratic) 42.5%

| {{Party stripe|Whig Party}}John L. Buck (Whig) 35.5%

| {{Party stripe|Liberty Party (US)}}A. Judson Rowell (Liberty) 21.9%

}}

Second ballot{{plainlist|

• {{Party stripe|Democratic Party (US)}}{{aye}} Lucius B. Peck (Democratic) 43.2%
• {{Party stripe|Whig Party}}George B. Chandler (Whig) 35.9%
• {{Party stripe|Liberty Party (US)}}A. Judson Rowell (Liberty) 20.9%

}}

|}

{{See also|List of United States representatives from Virginia}}

Elections were held April 26, 1849, after the March 4, 1849 beginning of the term, but before the House first convened in December 1849.

{{USCongressElectionTableHead|Candidates Ref={{Cite web|title=Virginia Elections Database » Virginia Election Results and Statistics|url=https://historical.elections.virginia.gov/|access-date=2024-08-31|website=Virginia Elections Database|language=en-US}}}}

|-

! {{ushr|VA|1|X}}

| Archibald Atkinson

| {{party shading/Democratic/Text}}

| 1843

| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} John Millson (Democratic) 51.7%
• {{Party stripe|Whig Party}}Samuel Watts (Whig) 48.3%

}}

|-

! {{ushr|VA|2|X}}

| Richard Kidder Meade

| {{party shading/Democratic/Text}}

| 1847 (special)

| Incumbent re-elected.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Richard Kidder Meade (Democratic) 88.7%
• {{Party stripe|Unknown}}[FNU] Shell (Unknown) 5.7%
• {{Party stripe|Whig Party}}S. J. Weisigner (Whig) 5.7%

}}

|-

! {{ushr|VA|3|X}}

| Thomas Flournoy

| {{party shading/Whig}} | Whig

| 1847

| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Thomas H. Averett (Democratic) 50.7%
• {{Party stripe|Whig Party}}Thomas Flournoy (Whig) 49.3%

}}

|-

! {{ushr|VA|4|X}}

| Thomas S. Bocock

| {{party shading/Democratic/Text}}

| 1847

| Incumbent re-elected.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Thomas S. Bocock (Democratic) 53.0%
• {{Party stripe|Whig Party (US)}}Henry P. Irving (Whig) 47.0%

}}

|-

! {{ushr|VA|5|X}}

| William L. Goggin

| {{party shading/Whig}} | Whig

| 1839
1843 (lost contest)
1844 (special)
1845 (retired)
1847

| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Paulus Powell (Democratic) 50.9%
• {{Party stripe|Whig Party}}William L. Goggin (Whig) 49.1%

}}

|-

! {{ushr|VA|6|X}}

| John Botts

| {{party shading/Whig}} | Whig

| 1839
1843 (lost)
1847

| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} James Seddon (Democratic) 53.6%
• {{Party stripe|Whig Party}}John Botts (Whig) 46.4%

}}

|-

! {{ushr|VA|7|X}}

| Thomas H. Bayly

| {{party shading/Democratic/Text}}

| 1844 (special)

| Incumbent re-elected.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Thomas H. Bayly (Democratic) 64.7%
• {{Party stripe|Whig Party (US)}}Francis Mallory (Whig) 35.3%

}}

|-

! {{ushr|VA|8|X}}

| Richard L. T. Beale

| {{Party shading/Democratic/Text}}

| 1847

| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Alexander Holladay (Democratic) 51.0%
• {{Party stripe|Whig Party (US)}}[FNU] Forbes (Whig) 49.0%

}}

|-

! {{Ushr|VA|9|X}}

| John Pendleton

| {{Party shading/Whig}} | Whig

| 1845

| {{Party shading/Whig/Hold}} | Incumbent lost re-election.
Independent Whig gain.

| nowrap | {{Plainlist|

• {{Party stripe|Whig Party (US)}}{{Aye}} Jeremiah Morton (Ind. Whig) 54.1%
• {{Party stripe|Whig Party}}John Pendleton (Whig) 45.9%

}}

|-

! {{ushr|VA|10|X}}

| Henry Bedinger

| {{party shading/Democratic/Text}}

| 1845

| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Richard Parker (Democratic) 55.2%
• {{Party stripe|Whig Party (US)}}Charles J. Faulkner (Whig) 44.8%

}}

|-

! {{ushr|VA|11|X}}

| James McDowell

| {{Party shading/Democratic/Text}}

| 1846 (special)

| Incumbent re-elected.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} James McDowell (Democratic) 100%

}}

|-

! {{ushr|VA|12|X}}

| William B. Preston

| {{Party shading/Whig}} | Whig

| 1847

| {{Party shading/Democratic}} | Incumbent retired.
Democratic gain.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Henry A. Edmundson (Democratic) 55.2%
• {{Party stripe|Whig Party (US)}}[FNU] Anderson (Whig) 44.8%

}}

|-

! {{ushr|VA|13|X}}

| Andrew S. Fulton

| {{Party shading/Whig}} | Whig

| 1847

| {{Party shading/Democratic}} | Incumbent retired.
Democratic gain.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Fayette McMullen (Democratic) 67.2%
• {{Party stripe|Whig Party}}John B. George (Whig) 32.8%

}}

|-

! {{ushr|VA|14|X}}

| Robert A. Thompson

| {{party shading/Democratic/Text}}

| 1847

| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} James M. H. Beale (Democratic) 51.3%
• {{Party stripe|Whig Party (US)}}William McComas (Whig) 48.7%

}}

|-

! {{ushr|VA|15|X}}

| William G. Brown Sr.

| {{party shading/Democratic/Text}}

| 1845

| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.

| nowrap | {{plainlist |

• {{Party stripe|Democratic Party (US)}}{{aye}} Alexander Newman (Democratic)
• {{Party stripe|Whig Party (US)}}Charles Wells Russell (Whig)

}}

|}

{{Main|1848 United States House of Representatives elections in Wisconsin}}

{{See also|List of United States representatives from Wisconsin}}

Wisconsin members were first elected in advance of its June 1848 statehood. It elected two members to finish the current term in the 30th Congress, and then it gained an elected an additional member for elections to the 31st Congress.

Wisconsin's two members were elected May 8, 1848.

{{USCongressElectionTableHead|Candidates Ref={{Cite web |title=Wisconsin U.S. House Election Results |url=http://www.hhh.umn.edu/centers/cspg/research/election_data_archive/pdf/WI_US_House_Election_Results.pdf |url-status=dead |archive-url=https://web.archive.org/web/20120405132933/http://www.hhh.umn.edu/centers/cspg/research/election_data_archive/pdf/WI_US_House_Election_Results.pdf |archive-date=April 5, 2012 |publisher=Humphrey Institute of Public Affairs |access-date= March 8, 2022 |via= Wayback Machine }}}}

|-

! {{Ushr|Wisconsin|1|X}}

| colspan=3 | None (new state)

| {{Party shading/Democratic}} | New seat.
Democratic gain.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} William Pitt Lynde (Democratic) 54.9%
• {{Party stripe|Whig Party (US)}}Edward V. Whiton (Whig) 41.2%
• {{Party stripe|Liberty Party (US)}}Ichabod Cotting (Liberty) 3.9%

}}

|-

! {{Ushr|Wisconsin|2|X}}

| colspan=3 | None (new state)

| {{Party shading/Democratic}} | New seat.
Democratic gain.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Mason C. Darling (Democratic) 58.4%
• {{Party stripe|Whig Party (US)}}Alexander L. Collins (Whig) 41.2%

}}

|}

Wisconsin's three members were elected November 7, 1848.

{{USCongressElectionTableHead|Candidates Ref=}}

|-

! {{Ushr|Wisconsin|1|X}}

| William Pitt Lynde

| {{Party shading/Democratic}} | Democratic

| 1848

| {{Party shading/Free Soil}} | Incumbent lost re-election.
Free Soil gain.

| nowrap | {{Plainlist |

• {{Party stripe|Free Soil Party (US)}}{{Aye}} Charles Durkee (Free Soil) 38.5%
• {{Party stripe|Democratic Party (US)}}William Pitt Lynde (Democratic) 33.9%
• {{Party stripe|Whig Party (US)}}Asahel Finch Jr. (Whig) 27.6%

}}

|-

! {{Ushr|Wisconsin|2|X}}

| Mason C. Darling

| {{Party shading/Democratic}} | Democratic

| 1848

| {{Party shading/Whig }} | Incumbent retired.
Whig gain.

| nowrap | {{Plainlist |

• {{Party stripe|Whig Party (US)}}{{Aye}} Orsamus Cole (Whig) 45.2%
• {{Party stripe|Democratic Party (US)}}A. Hyatt Smith (Democratic) 41.0%
• {{Party stripe|Free Soil Party (US)}}George W. Crabb (Free Soil) 13.8%

}}

|-

! {{Ushr|Wisconsin|3|X}}

| colspan=3 | None (new district)

| {{Party shading/Democratic}} | New seat.
Democratic gain.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} James Duane Doty (Democratic) 50.3%
• {{Party stripe|Whig Party (US)}}Timothy O. Howe (Whig) 29.2%
• {{Party stripe|Free Soil Party (US)}}Stoddard Judd (Free Soil) 20.4%

}}

|}

{{See also|Non-voting members of the United States House of Representatives}}

Going into these elections, there were no incumbent delegates, because the only territory — Wisconsin Territory — became a state in 1848. Two new territories — Minnesota Territory and Oregon Territory — were granted delegates in 1849.

{{USCongressElectionTableHead|Delegate=Yes}}

|-

! {{Ushr|Minnesota Territory|AL|Minnesota Territory}}

| colspan=3 | New district

| {{Party shading/Democratic}} | New seat.
New delegate elected July 7, 1849.
Democratic gain.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Henry Hastings Sibley (Democratic)
• {{Data missing|date=February 2020}}

}}

|-

! {{Ushr|Oregon Territory|AL|Oregon Territory}}

| colspan=3 | New district

| {{Party shading/Democratic}} | New seat.
New delegate elected in 1849.
Democratic gain.

| nowrap | {{Plainlist |

• {{Party stripe|Democratic Party (US)}}{{Aye}} Samuel Thurston (Democratic)
• {{Data missing|date=September 2020}}

}}

|}

• 1848 United States elections
• List of United States House of Representatives elections (1824–1854)
• 1848 United States presidential election
• 1848–49 United States Senate elections
• 30th United States Congress
• 31st United States Congress

{{Notelist}}

{{Reflist}}

• {{Cite book |last=Dubin |first=Michael J. |url=https://books.google.com/books?id=9ElyQgAACAAJ&q=United+States+Congressional+Elections,+1788-1997:+The+Official+Results |title=United States Congressional Elections, 1788-1997: The Official Results of the Elections of the 1st Through 105th Congresses |date=March 1, 1998 |publisher=McFarland and Company |isbn=978-0786402830}}
• {{Cite book |last=Martis |first=Kenneth C. |url=https://books.google.com/books?id=q0hyQgAACAAJ&q=The+Historical+Atlas+of+Political+Parties+in+the+United+States+Congress,+1789-1989 |title=The Historical Atlas of Political Parties in the United States Congress, 1789-1989 |date=January 1, 1989 |publisher=Macmillan Publishing Company |isbn=978-0029201701}}
• {{Cite book |url=https://books.google.com/books?id=sKERAQAAMAAJ |title=Congressional Quarterly's Guide to U.S. Elections |date=1994 |publisher=Congressional Quarterly Inc. |isbn=978-0871879967 |editor-last=Moore |editor-first=John L. |edition=Third}}
• {{Cite web |title=Party Divisions of the House of Representatives* 1789–Present |url=http://history.house.gov/Institution/Party-Divisions/Party-Divisions/ |access-date=January 21, 2015 |publisher=Office of the Historian, House of United States House of Representatives}}

• [http://history.house.gov/ Office of the Historian] (Office of Art & Archives, Office of the Clerk, U.S. House of Representatives)

{{1848 United States elections}}

{{United States House of Representatives elections}}

{{DEFAULTSORT:1848-49 United States House of Representatives elections}}