1940 United States House of Representatives elections#Special elections
{{Short description|House elections for the 77th U.S. Congress}}
{{Use mdy dates|date=April 2020}}
{{Infobox election
| election_name = 1940 United States House of Representatives elections
| country = United States
| flag_year = 1912
| type = legislative
| ongoing = no
| previous_election = 1938 United States House of Representatives elections
| previous_year = 1938
| next_election = 1942 United States House of Representatives elections
| next_year = 1942
| seats_for_election = All 435 seats in the United States House of Representatives
| majority_seats = 218
| election_date = November 5, 1940{{Efn|September 9, 1940, in Maine}}
| image_size = x180px
| image1 = Sam Rayburn.jpg
| leader1 = Sam Rayburn
| leader_since1 = September 16, 1940
| party1 = Democratic Party (US)
| leaders_seat1 = {{Ushr|TX|4|T}}
| last_election1 = 262 seats
| seats1 = 267
| seat_change1 = {{Increase}} 5
| popular_vote1 = 24,227,821
| percentage1 = 51.4%
| swing1 = {{Increase}} 2.7{{percentage points}}
| image2 = Forward to forty cry Republicans(cropped).jpg
| leader2 = Joseph Martin
| leader_since2 = January 3, 1939
| party2 = Republican Party (US)
| leaders_seat2 = {{Ushr|MA|14|T}}
| last_election2 = 169 seats
| seats2 = 162
| seat_change2 = {{Decrease}} 7
| popular_vote2 = 21,490,392
| percentage2 = 45.6%
| swing2 = {{Decrease}} 1.9{{percentage points}}
| party4 = Wisconsin Progressive Party
| last_election4 = 2 seats
| seats4 = 3
| seat_change4 = {{Increase}} 1
| popular_vote4 = 477,435
| percentage4 = 1.0%
| swing4 = {{Steady}}
| party5 = American Labor Party
| last_election5 = 1 seat
| seats5 = 1
| seat_change5 = {{Steady}}
| popular_vote5 = 338,770
| percentage5 = 0.7%
| swing5 = {{Steady}}
| party7 = Farmer–Labor Party
| last_election7 = 1 seat
| seats7 = 1
| seat_change7 = {{Steady}}
| popular_vote7 = 298,250
| percentage7 = 0.6%
| swing7 = {{Decrease}} 0.3{{percentage points}}
| party8 = Independent (US)
| last_election8 = 0 seats
| seats8 = 1
| seat_change8 = {{Increase}} 1
| popular_vote8 = 113,497
| percentage8 = 0.2%
| swing8 = {{Steady}}
| title = Speaker
| before_election = Sam Rayburn
| before_party = Democratic Party (US)
| after_election = Sam Rayburn
| after_party = Democratic Party (US)
| map_image = 1940 United States House elections.svg
| map_size = 320px
}}
The 1940 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 77th United States Congress. They were held for the most part on November 5, 1940, while Maine held theirs on September 9. They coincided with President Franklin D. Roosevelt's re-election to an unprecedented third term. His Democratic Party narrowly gained seats from the opposition Republican Party, cementing their majority. However, the election gave firm control of the US House of Representatives and Senate to the New Dealers once again, as Progressives dominated the election.[https://web.archive.org/web/20101014092712/http://www.time.com/time/magazine/article/0,9171,849318,00.html CONGRESS: New Houses]
The upswing in the economy that occurred following the Recession of 1937–38 encouraged voters that the New Deal plan had been working. This allowed the Democrats to stabilize their support.
As of 2024, this was the last time the House of Representatives was made up of six parties.
Overall results
style="width:70%; text-align:center"
|+ ↓ |
style="color:white"
| style="background:{{party color|Democratic Party (US)}}; width:61.38%" | 267 | style="background:{{party color|Other}}; width:1.28%" | 6 | style="background:{{party color|Republican Party (US)}}; width:37.24%" | 162 |
Democratic
| {{Efn|There were 1 Independent, 1 Labor, 1 Farmer–Labor, and 3 Progressive.}} | Republican |
class="wikitable" style="text-align:center" |
colspan=2 | Party
! colspan=2 | Total seats (change) ! Seat percentage ! Vote percentage ! Popular vote |
---|
{{Party color cell|Democratic Party (US)}}
| 267 | {{Increase}} 5 | 61.3% | 51.4% | 24,227,821 |
{{Party color cell|Republican Party (US)}}
| 162 | {{Decrease}} 7 | 37.2% | 45.6% | 21,490,392 |
{{Party color cell|Progressive Party (US)}}
| 3 | {{Increase}} 1 | 0.6% | 1.0% | 477,435 |
{{Party color cell|American Labor Party}}
| 1 | {{Steady}} | 0.2% | 0.7% | 338,770 |
{{Party color cell|Farmer–Labor Party}}
| 1 | {{Steady}} | 0.2% | 0.6% | 298,250 |
{{Party color cell|Independent (US)}}
| 1 | {{Increase}} 1 | 0.2% | 0.2% | 113,497 |
{{Party color cell|Communist Party USA}}
| 0 | {{Steady}} | 0.0% | 0.2% | 95,173 |
{{Party color cell|Prohibition Party}}
| 0 | {{Steady}} | 0.0% | 0.1% | 62,504 |
{{Party color cell|Socialist Party (US)}}
| 0 | {{Steady}} | 0.0% | <0.1% | 19,782 |
{{Party color cell|Socialist Labor Party (US)}}
| 0 | {{Steady}} | 0.0% | <0.1% | 6,403 |
{{Party color cell|Union Party (US)}}
| 0 | {{Steady}} | 0.8% | <0.1% | 6,401 |
{{Party color cell|Liberal Party (New York)}}
| 0 | {{Steady}} | 0.0% | <0.1% | 2,256 |
{{Party color cell|Fusion Party (US)}}
| 0 | {{Steady}} | 0.0% | <0.1% | 2,014 |
{{Party color cell|Other}}
| 0 | {{Steady}} | 0.0% | <0.1% | 864 |
{{Party color cell|Communist Party (US)}}
| 0 | {{Steady}} | 0.0% | <0.1% | 411 |
{{Party color cell|Other}}
| 0 | {{Steady}} | 0.0% | <0.1% | 375 |
{{Party color cell|Other}}
| 0 | {{Steady}} | 0.0% | <0.1% | 341 |
{{Party color cell|States' Rights Party}}
| 0 | {{Steady}} | 0.0% | <0.1% | 270 |
{{Party color cell|Other}}
| 0 | {{Steady}} | 0.0% | <0.1% | 128 |
{{Party color cell|Other}}
| 0 | {{Steady}} | 0.0% | <0.1% | 98 |
{{Party color cell|Other}}
| 0 | {{Steady}} | 0.0% | <0.1% | 65 |
{{Party color cell|None}}
| Others | 0 | {{Steady}} | 0.0% | <0.1% | 5,578 |
style="background:lightgrey"
! colspan=2 | Totals ! style="text-align:right" | 435 ! style="text-align:right" | {{Steady}} ! style="text-align:right" | 100.0% ! style="text-align:right" | 100.0% ! style="text-align:right" | 47,144,845 |
Source: [http://history.house.gov/Institution/Election-Statistics/Election-Statistics/ Election Statistics - Office of the Clerk]
{{Bar box
|title=Popular vote
|titlebar=#ddd
|width=900px
|barwidth=710px
|bars=
{{Bar percent|American Labor|{{party color|American Labor Party}}|0.72}}
{{Bar percent|Democratic|{{party color|Democratic Party (US)}}|51.39}}
{{Bar percent|Farmer–Labor|{{party color|Farmer–Labor Party}}|0.63}}
{{Bar percent|Progressive|{{party color|Progressive Party (US)}}|1.01}}
{{Bar percent|Republican|{{party color|Republican Party (US)}}|45.58}}
{{Bar percent|Others|#DDDDDD|0.65}}
}}
{{Bar box
|title=House seats
|titlebar=#ddd
|width=900px
|barwidth=710px
|bars=
{{Bar percent|American Labor|{{party color|American Labor Party}}|0.23}}
{{Bar percent|Democratic|{{party color|Democratic Party (US)}}|61.38}}
{{Bar percent|Farmer–Labor|{{party color|Farmer–Labor Party}}|0.23}}
{{Bar percent|Progressive|{{party color|Progressive Party (US)}}|0.69}}
{{Bar percent|Republican|{{party color|Republican Party (US)}}|37.24}}
{{Bar percent|Others|#DDDDDD|0.23}}
}}
File:1940 United States House elections by percentage.svg
valign=top
| [[File:77 us house membership.png|thumb|400px| {| style="margin:auto" |
colspan=2 style="text-align:center" | House seats by party holding plurality in state |
---|
{{Legend|#f00|80%+ Republican}}
| {{Legend|#00f|80%+ Democratic}} |
{{Legend|#f66|60%+ to 80% Republican}}
| {{Legend|#09f|60%+ to 80% Democratic}} |
{{Legend|#f99|Up to 60% Republican}}
| {{Legend|#0ff|Up to 60% Democratic}} |
|
[[File:77 us house changes.png|thumb|400px|
style="margin:auto" |
colspan=2 style="text-align:center" | Net gain in states |
---|
{{Legend|#00f|6+ Democratic gain}}
| {{Legend|#f00|6+ Republican gain}} |
{{Legend|#09f|3-5 Democratic gain}}
| {{Legend|#f66|3-5 Republican gain}} |
{{Legend|#0ff|1-2 Democratic gain}}
| {{Legend|#f99|1-2 Republican gain}} |
colspan=2 style="text-align:center" | {{Legend|#cfc|1-2 Progressive gain}} {{Legend|#ccc|no net change}} |
|}
Special elections
Many special elections were held. The elected winner would serve only the remainder of the incumbent Congress. Sorted by election date.
{{See also|List of special elections to the United States House of Representatives}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|MI|5|X}}
| {{Party shading/Republican}} | Republican
| 1912
| {{Party shading/Republican/Hold}} | Incumbent died December 12, 1939.
New member elected February 19, 1940.
Republican hold.
Winner was later re-elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Bartel J. Jonkman (Republican) 58.61%
- {{Party stripe|Democratic Party (US)}}William R. McCaslin (Democratic) 41.39%{{Cite web | url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=617629 |title = Our Campaigns - MI District 05 - Special Election Race - Feb 19, 1940}}
}}
|-
! {{Ushr|OH|17|X}}
| {{Party shading/Democratic}} | Democratic
| 1906
1920 United States House of Representatives elections in Colorado
1934
| {{Party shading/Republican}} | Incumbent died January 1, 1940.
New member elected February 27, 1940.
Republican gain.
Winner was later re-elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} J. Harry McGregor (Republican) 54.48%
- {{Party stripe|Democratic Party (US)}}Byron Ashbrook (Democratic) 45.52%{{Cite web|url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=601 |title=OH - District 17 - History |publisher=Our Campaigns | access-date=July 12, 2018}}
}}
|-
! {{Ushr|OH|22|X}}
| {{Party shading/Republican}} | Republican
| 1928
1936 United States House of Representatives elections in Colorado
1938
| {{Party shading/Republican/Hold}} | Incumbent died October 29, 1939.
New member elected February 27, 1940.
Republican hold.
Winner was later re-elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frances P. Bolton (Republican) 62.69%
- {{Party stripe|Democratic Party (US)}}Anthony A. Fleger (Democratic) 37.31%{{Cite web|url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=443572 |title=OH District 22 - Special Election |publisher=Our Campaigns | access-date=July 12, 2018}}
}}
|-
! {{Ushr|IA|6|X}}
| {{Party shading/Republican}} | Republican
| 1936
| {{Party shading/Republican/Hold}} | Incumbent died February 4, 1940.
New member elected March 5, 1940.
Republican hold.
Winner was later re-elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Robert K. Goodwin (Republican) 60.28%
- {{Party stripe|Democratic Party (US)}}Bryan Allen (Democratic) 38.93%{{Cite web|url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=687489 |title= IA District 6 - Special Election |publisher=Our Campaigns | date= August 16, 2010 | access-date=November 18, 2019}}
}}
|-
! {{Ushr|NE|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Republican/Hold}} | Incumbent died January 2, 1940.
New member elected April 19, 1940.
Republican hold.
Winner did not run for election to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John Hyde Sweet (Republican) 56.15%
- {{Party stripe|Democratic Party (US)}}Charles A. Dafoe (Democratic) 43.85%{{Cite web|url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=516 |title=NE - District 01 - History |publisher=Our Campaigns |access-date=December 19, 2017}}
}}
|-
! {{Ushr|ME|2|X}}
| {{Party shading/Republican}} | Republican
| 1936
| {{Party shading/Republican/Hold}} | Incumbent died April 8, 1940.
New member elected June 3, 1940.
Republican hold.
Winner was later re-elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Margaret Chase Smith (Republican)
- Uncontested{{Cite web|url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=460 |title=ME - District 02 - History |publisher=Our Campaigns |access-date=December 19, 2017}}
}}
|-
! {{Ushr|GA|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| {{Party shading/Democratic/Hold}} | Incumbent died August 7, 1940.
New member elected October 1, 1940.
Democratic hold.
Winner did not run for election to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Florence Reville Gibbs (Democratic)
- Uncontested{{Cite web|url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=423 |title=GA - District 08 - History |publisher=Our Campaigns |access-date=December 19, 2017}}
}}
|-
! {{Ushr|AL|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1916
| {{Party shading/Democratic/Hold}} | Incumbent died September 15, 1940.
New member elected November 5, 1940.
Democratic hold.
Winner did not run for election to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Zadoc L. Weatherford (Democratic)
- Uncontested{{Cite web|url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=312 |title=AL - District 07 - History |publisher=Our Campaigns |access-date=July 12, 2018}}
}}
|-
! {{Ushr|CO|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1908
1912 United States House of Representatives elections in Colorado
1932
| {{Party shading/Democratic/Hold}} | Incumbent died December 23, 1939.
New member elected November 5, 1940.
Democratic hold.
Winner did not run for election to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William E. Burney (Democratic) 51.0%
- {{Party stripe|Republican Party (US)}}Henry Leonard (Republican) 49.1%{{Cite web|url=http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=380 |title=CO - District 03 - History |publisher=Our Campaigns |access-date=July 12, 2018}}
}}
|-
! {{Ushr|New York|14|X}}
| {{Party shading/Democratic/Text}}
| 1926
| {{Party shading/Democratic/Hold}} | Incumbent died December 17, 1939.
New member elected November 5, 1940.
Democratic hold.
Winner also elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Morris Michael Edelstein (Democratic)
- {{Data missing|date=February 2020}}
}}
|-
! {{Ushr|New York|22|X}}
| {{Party shading/Democratic/Text}}
| {{Party shading/Democratic/Hold}} | Incumbent died January 6, 1940.
New member elected November 5, 1940.
Democratic hold.
Winner also elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Walter A. Lynch (Democratic)
- {{Data missing|date=February 2020}}
}}
|-
! {{Ushr|New York|31|X}}
| {{Party shading/Republican/Text}}
| 1938
| {{Party shading/Republican/Hold}} | Incumbent died January 3, 1940.
New member elected November 5, 1940.
Republican hold.
Winner also elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Clarence E. Kilburn (Republican)
- {{Data missing|date=February 2020}}
}}
|-
! {{Ushr|Tennessee|9|X}}
| {{Party shading/Democratic/Text}}
| 1934
| {{Party shading/Democratic/Hold}} | Incumbent resigned.
New member elected November 5, 1940.
Democratic hold.
Winner also elected to the next term; see below.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clifford Davis (Democratic)
- {{Data missing|date=February 2020}}
}}
|}
Alabama
{{See also|List of United States representatives from Alabama}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Alabama|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1935 Alabama's 1st congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Frank W. Boykin (Democratic)
- Uncontested
}}
|-
! {{Ushr|Alabama|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} George M. Grant (Democratic)
- Uncontested
}}
|-
! {{Ushr|Alabama|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1914
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Henry B. Steagall (Democratic) 99.6%
- {{Party stripe|Republican Party (US)}}Thomas G. McNaron (Republican) 0.4%
}}
|-
! {{Ushr|Alabama|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Sam Hobbs (Democratic) 87.9%
- {{Party stripe|Republican Party (US)}}Thomas G. McNaron (Republican) 12.1%
}}
|-
! {{Ushr|Alabama|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joe Starnes (Democratic) 100.0%
}}
|-
! {{Ushr|Alabama|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Pete Jarman (Democratic)
- Uncontested
}}
|-
! {{Ushr|Alabama|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1916
| {{Party shading/Democratic/Hold}} | Incumbent died September 15, 1940.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Walter W. Bankhead (Democratic) 70.9%
- {{Party stripe|Republican Party (US)}}A. W. Hargett (Republican) 29.1%
}}
|-
! {{Ushr|Alabama|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John Sparkman (Democratic)
- Uncontested
}}
|-
! {{Ushr|Alabama|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Luther Patrick (Democratic) 99.1%
- {{Party stripe|Independent (US)}}W. A. Denson (Independent) 0.9%
}}
|}
Arizona
{{See also|List of United States representatives from Arizona|1940 United States Senate election in Arizona}}
File:1940 Arizona United States House of Representatives election results by county.svg
{{USCongressElectionTableHead}}
|-
! {{Ushr|Arizona|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John R. Murdock (Democratic) 71.1%
- {{Party stripe|Republican Party (US)}}K. T. Palmer (Republican) 28.9%
}}
|}
{{Clear}}
Arkansas
{{See also|List of United States representatives from Arkansas}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Arkansas|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Ezekiel C. Gathings (Democratic)
- Uncontested
}}
|-
! {{Ushr|Arkansas|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Wilbur Mills (Democratic)
- Uncontested
}}
|-
! {{Ushr|Arkansas|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clyde T. Ellis (Democratic) 71.1%
- {{Party stripe|Republican Party (US)}}Claude M. Williams (Republican) 28.9%
}}
|-
! {{Ushr|Arkansas|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 Arkansas's 4th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William Fadjo Cravens (Democratic)
- Uncontested
}}
|-
! {{Ushr|Arkansas|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1933 Arkansas's 5th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} David D. Terry (Democratic)
- Uncontested
}}
|-
! {{Ushr|Arkansas|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William F. Norrell (Democratic)
- Uncontested
}}
|-
! {{Ushr|Arkansas|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Oren Harris (Democratic)
- Uncontested
}}
|}
California
{{Main|1940 United States House of Representatives elections in California}}
{{See also|List of United States representatives from California|1940 United States Senate election in California}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|California|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1916
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clarence F. Lea (Democratic) 93.3%
- {{Party stripe|Communist Party (US)}}Albert J. Lima (Communist) 5.1%
- {{Party stripe|Write-in}}Ernest S. Mitchell (Write-in) 1.6%
}}
|-
! {{Ushr|California|2|X}}
| {{Party shading/Republican}} | Republican
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Harry Lane Englebright (Republican)
- Uncontested
}}
|-
! {{Ushr|California|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Frank H. Buck (Democratic) 91.0%
- {{Party stripe|Prohibition Party}}C. H. Farman (Prohibition) 7.1%
- {{Party stripe|Communist Party (US)}}Charles Gricus (Communist) 1.8%
}}
|-
! {{Ushr|California|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Thomas Rolph (Republican) 54.6%
- {{Party stripe|Democratic Party (US)}}Franck R. Havenner (Democratic) 44.4%
- {{Party stripe|Communist Party (US)}}Archie Brown (Communist) 1.0%
}}
|-
! {{Ushr|California|5|X}}
| {{Party shading/Republican}} | Republican
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Richard J. Welch (Republican) 95.8%
- {{Party stripe|Communist Party (US)}}Walter R. Lambert (Communist) 4.2%
}}
|-
! {{Ushr|California|6|X}}
| {{Party shading/Republican}} | Republican
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Albert E. Carter (Republican) 96.0%
- {{Party stripe|Communist Party (US)}}Clarence Paton (Communist) 4.0%
}}
|-
! {{Ushr|California|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John H. Tolan (Democratic) 55.5%
- {{Party stripe|Republican Party (US)}}Ralph R. Eltse (Republican) 43.2%
- {{Party stripe|Communist Party (US)}}Alfred N. Johnson (Communist) 1.3%
}}
|-
! {{Ushr|California|8|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Jack Z. Anderson (Republican) 96.6%
- {{Party stripe|Communist Party (US)}}Elizabeth Nicholas (Communist) 3.4%
- {{Party stripe|Write-in}}John J. McGrath (Write-in) 0.02%
}}
|-
! {{Ushr|California|9|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Bertrand W. Gearhart (Republican)
- Uncontested
}}
|-
! {{Ushr|California|10|X}}
| {{Party shading/Democratic}} | Democratic
| 1937 California's 10th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Alfred J. Elliott (Democratic) 97.0%
- {{Party stripe|Communist Party (US)}}Louretta Adams (Communist) 3.0%
}}
|-
! {{Ushr|California|11|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John Carl Hinshaw (Republican) 96.6%
- {{Party stripe|Communist Party (US)}}Orla E. Lair (Communist) 3.4%
}}
|-
! {{Ushr|California|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Jerry Voorhis (Democratic) 64.0%
- {{Party stripe|Republican Party (US)}}Irwin W. Minger (Republican) 35.2%
- {{Party stripe|Communist Party (US)}}Albert Lewis (Communist) 0.7%
}}
|-
! {{Ushr|California|13|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Charles Kramer (Democratic) 75.7%
- {{Party stripe|Prohibition Party}}Charles Hiram Randall (Prohibition) 21.7%
- {{Party stripe|Communist Party (US)}}Celeste Strack (Communist) 2.6%
}}
|-
! {{Ushr|California|14|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thomas F. Ford (Democratic) 64.3%
- {{Party stripe|Republican Party (US)}}Herbert L. Herberts (Republican) 33.3%
- {{Party stripe|Communist Party (US)}}Pettis Perry (Communist) 2.4%
}}
|-
! {{Ushr|California|15|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John M. Costello (Democratic) 56.2%
- {{Party stripe|Republican Party (US)}}Norris J. Nelson (Republican) 42.6%
- {{Party stripe|Communist Party (US)}}Emil Freed (Communist) 1.2%
}}
|-
! {{Ushr|California|16|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Leland M. Ford (Republican) 96.4%
- {{Party stripe|Communist Party (US)}}George C. Sandy (Communist) 3.6%
}}
|-
! {{Ushr|California|17|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lee E. Geyer (Democratic) 65.5%
- {{Party stripe|Republican Party (US)}}Clifton A. Hix (Republican) 28.6%
- {{Party stripe|Progressive Party (US)}}Samuel C. Converse (Progressive) 4.9%
- {{Party stripe|Communist Party (US)}}Harry L. Gray (Communist) 1.0%
}}
|-
! {{Ushr|California|18|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Republican/Hold}} | Incumbent died September 16, 1939.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William Ward Johnson (Republican) 54.3%
- {{Party stripe|Democratic Party (US)}}Byron N. Scott (Democratic) 44.7%
- {{Party stripe|Communist Party (US)}}George R. Ashby (Communist) 1.0%
}}
|-
! {{Ushr|California|19|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Harry R. Sheppard (Democratic) 52.9%
- {{Party stripe|Republican Party (US)}}Lotus H. Loudon (Republican) 47.1%
}}
|-
! {{Ushr|California|20|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Edouard Izac (Democratic) 51.1%
- {{Party stripe|Republican Party (US)}}Ed Fletcher (Republican) 48.3%
- {{Party stripe|Communist Party (US)}}Esco L. Richardson (Communist) 0.6%
}}
|}
Colorado
{{See also|List of United States representatives from Colorado}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Colorado|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lawrence Lewis (Democratic) 64.6%
- {{Party stripe|Republican Party (US)}}James D. Parriott (Republican) 34.9%
- {{Party stripe|Socialist Party (US)}}Ward Rogers (Socialist) 0.3%
- {{Party stripe|Communist Party (US)}}James Allander (Communist) 0.2%
}}
|-
! {{Ushr|Colorado|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William S. Hill (Republican) 53.2%
- {{Party stripe|Democratic Party (US)}}Fred N. Cummings (Democratic) 46.2%
- {{Party stripe|Socialist Party (US)}}Henry Neumann (Socialist) 0.3%
- {{Party stripe|Other}}Robert F. Billings (Peace) 0.2%
}}
|-
! {{Ushr|Colorado|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Republican}} | Incumbent died December 23, 1939.
Republican gain.
Winner did not run to finish the current term.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John Chenoweth (Republican) 52.0%
- {{Party stripe|Democratic Party (US)}}Byron G. Rogers (Democratic) 48.0%
}}
|-
! {{Ushr|Colorado|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1908
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Edward T. Taylor (Democratic) 59.4%
- {{Party stripe|Republican Party (US)}}Paul W. Crawford (Republican) 40.6%
}}
|}
Connecticut
{{See also|List of United States representatives from Connecticut|1940 United States Senate election in Connecticut}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Connecticut|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Herman P. Kopplemann (Democratic) 54.2%
- {{Party stripe|Republican Party (US)}}William J. Miller (Republican) 45.8%
}}
|-
! {{Ushr|Connecticut|2|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William J. Fitzgerald (Democratic) 52.4%
- {{Party stripe|Republican Party (US)}}Thomas R. Ball (Republican) 47.3%
- {{Party stripe|Socialist Party (US)}}John R. McHale (Socialist) 0.3%
}}
|-
! {{Ushr|Connecticut|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James A. Shanley (Democratic) 53.6%
- {{Party stripe|Republican Party (US)}}Ranulf Compton (Republican) 46.4%
}}
|-
! {{Ushr|Connecticut|4|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Le Roy D. Downs (Democratic) 49.1%
- {{Party stripe|Republican Party (US)}}Albert E. Austin (Republican) 48.6%
- {{Party stripe|Socialist Party (US)}}George Moffatt (Socialist) 2.3%
}}
|-
! {{Ushr|Connecticut|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} J. Joseph Smith (Democratic) 48.9%
- {{Party stripe|Republican Party (US)}}Frank T. Johnson (Republican) 44.7%
- {{Party stripe|Union Party (US)}}James Van Hoorn (Union) 5.9%
- {{Party stripe|Socialist Party (US)}}John W. Ring (Socialist) 0.4%
}}
|-
! {{Ushr|Connecticut|AL|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lucien J. Maciora (Democratic) 52.1%
- {{Party stripe|Republican Party (US)}}B. J. Monkiewicz (Republican) 46.7%
- {{Party stripe|Socialist Party (US)}}Bellani Trombley (Socialist) 0.8%
- {{Party stripe|Socialist Labor Party (US)}}Andrew Jacob Jr. (Socialist Labor) 0.2%
- {{Party stripe|Union Party (US)}}Oscar W. Nelson (Union) 0.1%
}}
|}
Delaware
{{See also|List of United States representatives from Delaware|1940 United States Senate election in Delaware}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Delaware|AL|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Philip A. Traynor (Democratic) 50.6%
- {{Party stripe|Republican Party (US)}}George S. Williams (Republican) 47.8%
- {{Party stripe|Independent Democratic Party (US)}}Royden C. Caulk (Liberal Dem.) 1.6%
}}
|}
Florida
{{See also|List of United States representatives from Florida|1940 United States Senate election in Florida}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Florida|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} J. Hardin Peterson (Democratic)
- Uncontested
}}
|-
! {{Ushr|Florida|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Robert A. Green (Democratic) 89.1%
- {{Party stripe|Republican Party (US)}}Francis McHale (Republican) 10.9%
}}
|-
! {{Ushr|Florida|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Democratic/Hold}} | Incumbent retired to run for U.S. senator.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Bob Sikes (Democratic)
- Uncontested
}}
|-
! {{Ushr|Florida|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Pat Cannon (Democratic) 75.3%
- {{Party stripe|Republican Party (US)}}Bert L. Acker (Republican) 24.7%
}}
|-
! {{Ushr|Florida|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joe Hendricks (Democratic) 75.4%
- {{Party stripe|Republican Party (US)}}Emory Akerman (Republican) 24.6%
}}
|}
Georgia
{{See also|List of United States representatives from Georgia}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Georgia|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Hugh Peterson (Democratic) 99.5%
- {{Party stripe|Independent (US)}}H. W. Sheppard (Independent) 0.4%
- {{Party stripe|Republican Party (US)}}Thomas H. Gignilliat (Republican) 0.1%
}}
|-
! {{Ushr|Georgia|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Edward E. Cox (Democratic) 96.8%
- {{Party stripe|Independent (US)}}William Campbell (Independent) 3.2%
}}
|-
! {{Ushr|Georgia|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Stephen Pace (Democratic)
- Uncontested
}}
|-
! {{Ushr|Georgia|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 Georgia's 4th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Albert Sidney Camp (Democratic)
- Uncontested
}}
|-
! {{Ushr|Georgia|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1929
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Robert Ramspeck (Democratic) 99.9%
- {{Party stripe|Republican Party (US)}}Henry A. Alexander (Republican) 0.1%
}}
|-
! {{Ushr|Georgia|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1914
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Carl Vinson (Democratic) 99.9%
- {{Party stripe|Republican Party (US)}}Mrs. J. Ben Warren (Republican) 0.1%
}}
|-
! {{Ushr|Georgia|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Malcolm C. Tarver (Democratic) 86.4%
- {{Party stripe|Republican Party (US)}}Lewis H. Crawford (Republican) 13.6%
- {{Party stripe|Independent (US)}}Norman Thomas (Independent) 0.005%
}}
|-
! {{Ushr|Georgia|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1940
| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John S. Gibson (Democratic)
- Uncontested
}}
|-
! {{Ushr|Georgia|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} B. Frank Whelchel (Democratic) 84.4%
- {{Party stripe|Republican Party (US)}}William C. Horton (Republican) 15.4%
- {{Party stripe|Independent (US)}}W. H. Slack Jr. (Independent) 0.2%
}}
|-
! {{Ushr|Georgia|10|X}}
| {{Party shading/Democratic}} | Democratic
| 1933 Georgia's 10th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Paul Brown (Democratic) 98.7%
- {{Party stripe|Independent (US)}}D. Talmadge Bowers (Independent) 1.3%
- {{Party stripe|Independent (US)}}G. P. King (Independent) 0.01%
}}
|}
Idaho
{{See also|List of United States representatives from Idaho|1940 United States Senate special election in Idaho}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Idaho|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Compton I. White (Democratic) 62.0%
- {{Party stripe|Republican Party (US)}}Edward Gaffney (Republican) 38.0%
}}
|-
! {{Ushr|Idaho|2|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Henry Dworshak (Republican) 53.1%
- {{Party stripe|Democratic Party (US)}}Ira H. Masters (Democratic) 46.9%
}}
|}
Illinois
{{See also|List of United States representatives from Illinois|1940 United States Senate special election in Illinois}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Illinois|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Arthur Wergs Mitchell (Democratic) 52.7%
- {{Party stripe|Republican Party (US)}}William E. King (Republican) 46.7%
}}
|-
! {{Ushr|Illinois|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Raymond S. McKeough (Democratic) 51.4%
- {{Party stripe|Republican Party (US)}}P. H. Moynihan (Republican) 48.6%
}}
|-
! {{Ushr|Illinois|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Edward A. Kelly (Democratic) 51.1%
- {{Party stripe|Republican Party (US)}}Waldemar J. Roehler (Republican) 48.9%
}}
|-
! {{Ushr|Illinois|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Harry P. Beam (Democratic) 77.4%
- {{Party stripe|Republican Party (US)}}Henry F. Schmudde (Republican) 22.6%
}}
|-
! {{Ushr|Illinois|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1906
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Adolph J. Sabath (Democratic) 71.0%
- {{Party stripe|Republican Party (US)}}Martin Dykema (Republican) 29.0%
}}
|-
! {{Ushr|Illinois|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} A. F. Maciejewski (Democratic) 56.2%
- {{Party stripe|Republican Party (US)}}Joseph Wagner (Republican) 43.8%
}}
|-
! {{Ushr|Illinois|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Leonard W. Schuetz (Democratic) 50.9%
- {{Party stripe|Republican Party (US)}}James G. Moreland (Republican) 49.1%
}}
|-
! {{Ushr|Illinois|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Leo Kocialkowski (Democratic) 78.1%
- {{Party stripe|Republican Party (US)}}Anthony V. Champagne (Republican) 21.9%
}}
|-
! {{Ushr|Illinois|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles S. Dewey (Republican) 53.3%
- {{Party stripe|Democratic Party (US)}}James McAndrews (Democratic) 46.7%
}}
|-
! {{Ushr|Illinois|10|X}}
| {{Party shading/Republican}} | Republican
| 1934
| {{Party shading/Republican/Hold}} | Incumbent retired to run for U.S. senator.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} George A. Paddock (Republican) 61.3%
- {{Party stripe|Democratic Party (US)}}John Haderlein (Democratic) 38.7%
}}
|-
! {{Ushr|Illinois|11|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Chauncey W. Reed (Republican) 64.6%
- {{Party stripe|Democratic Party (US)}}Edgar O. Eakin (Democratic) 35.4%
}}
|-
! {{Ushr|Illinois|12|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Noah M. Mason (Republican) 60.6%
- {{Party stripe|Democratic Party (US)}}August C. Engh (Democratic) 39.4%
}}
|-
! {{Ushr|Illinois|13|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Leo E. Allen (Republican) 67.6%
- {{Party stripe|Democratic Party (US)}}John B. Hayes (Democratic) 32.4%
}}
|-
! {{Ushr|Illinois|14|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Anton J. Johnson (Republican) 52.3%
- {{Party stripe|Democratic Party (US)}}Forest Dizotell (Democratic) 47.7%
}}
|-
! {{Ushr|Illinois|15|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Robert B. Chiperfield (Republican) 56.4%
- {{Party stripe|Democratic Party (US)}}Russell M. Gunn (Democratic) 43.6%
}}
|-
! {{Ushr|Illinois|16|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Everett Dirksen (Republican) 58.1%
- {{Party stripe|Democratic Party (US)}}M. R. Clark (Democratic) 41.9%
}}
|-
! {{Ushr|Illinois|17|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Leslie C. Arends (Republican) 61.1%
- {{Party stripe|Democratic Party (US)}}J. Joseph Pitts (Democratic) 38.9%
}}
|-
! {{Ushr|Illinois|18|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Jessie Sumner (Republican) 53.2%
- {{Party stripe|Democratic Party (US)}}James A. Meeks (Democratic) 46.8%
}}
|-
! {{Ushr|Illinois|19|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William H. Wheat (Republican) 50.6%
- {{Party stripe|Democratic Party (US)}}Alfred D. Huston (Democratic) 49.4%
}}
|-
! {{Ushr|Illinois|20|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James M. Barnes (Democratic) 51.7%
- {{Party stripe|Republican Party (US)}}Hardin E. Hanks (Republican) 48.3%
}}
|-
! {{Ushr|Illinois|21|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} George Evan Howell (Republican) 51.6%
- {{Party stripe|Democratic Party (US)}}Frank W. Fries (Democratic) 48.4%
}}
|-
! {{Ushr|Illinois|22|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Edwin M. Schaefer (Democratic) 53.8%
- {{Party stripe|Republican Party (US)}}Calvin D. Johnson (Republican) 46.2%
}}
|-
! {{Ushr|Illinois|23|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Laurence F. Arnold (Democratic) 51.0%
- {{Party stripe|Republican Party (US)}}Ben O. Sumner (Republican) 49.0%
}}
|-
! {{Ushr|Illinois|24|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} James V. Heidinger (Republican) 53.6%
- {{Party stripe|Democratic Party (US)}}Claude V. Parsons (Democratic) 46.4%
}}
|-
! {{Ushr|Illinois|25|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} C. W. Bishop (Republican) 50.5%
- {{Party stripe|Democratic Party (US)}}Kent E. Keller (Democratic) 49.5%
}}
|-
! {{Ushr|Illinois|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| {{Party shading/Republican}} | Incumbent retired.
Republican gain.
| rowspan=2 nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William Stratton (Republican) 25.7%
- {{Party stripe|Republican Party (US)}}{{aye}} Stephen A. Day (Republican) 25.3%
- {{Party stripe|Democratic Party (US)}}Thomas Vernor Smith (Democratic) 24.7%
- {{Party stripe|Democratic Party (US)}}Walter J. Orlikoski (Democratic) 24.0%
- {{Party stripe|Independent (US)}}Harry Fleischman (Independent) 0.09%
- {{Party stripe|Independent (US)}}Lee S. Gregory (Independent) 0.09%
- {{Party stripe|Independent (US)}}Willis Ray Wilson (Independent) 0.09%
- {{Party stripe|Independent (US)}}Lena Duell Vincent (Independent) 0.08%
}}
|-
! {{Ushr|Illinois|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
|}
Indiana
{{See also|List of United States representatives from Indiana|1940 United States Senate election in Indiana}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Indiana|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William T. Schulte (Democratic) 60.9%
- {{Party stripe|Republican Party (US)}}M. Elliott Belshaw (Republican) 39.1%
}}
|-
! {{Ushr|Indiana|2|X}}
| {{Party shading/Republican}} | Republican
| 1935 Indiana's 2nd congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles A. Halleck (Republican) 58.1%
- {{Party stripe|Democratic Party (US)}}James O. Cox (Democratic) 41.9%
}}
|-
! {{Ushr|Indiana|3|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Robert A. Grant (Republican) 51.3%
- {{Party stripe|Democratic Party (US)}}George Sands (Democratic) 48.7%
}}
|-
! {{Ushr|Indiana|4|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} George W. Gillie (Republican) 58.0%
- {{Party stripe|Democratic Party (US)}}Frank E. Corbett (Democratic) 42.0%
}}
|-
! {{Ushr|Indiana|5|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Forest Harness (Republican) 54.7%
- {{Party stripe|Democratic Party (US)}}George W. Wolf (Democratic) 45.3%
}}
|-
! {{Ushr|Indiana|6|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Noble J. Johnson (Republican) 52.3%
- {{Party stripe|Democratic Party (US)}}Lenhardt E. Bauer (Democratic) 47.7%
}}
|-
! {{Ushr|Indiana|7|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Gerald W. Landis (Republican) 52.2%
- {{Party stripe|Democratic Party (US)}}Charles H. Bedwell (Democratic) 47.8%
}}
|-
! {{Ushr|Indiana|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John W. Boehne Jr. (Democratic) 55.5%
- {{Party stripe|Republican Party (US)}}Charles F. Werner (Republican) 44.5%
}}
|-
! {{Ushr|Indiana|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Earl Wilson (Republican) 50.9%
- {{Party stripe|Democratic Party (US)}}Eugene B. Crowe (Democratic) 49.1%
}}
|-
! {{Ushr|Indiana|10|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Raymond S. Springer (Republican) 53.0%
- {{Party stripe|Democratic Party (US)}}Don C. Ward (Democratic) 47.0%
}}
|-
! {{Ushr|Indiana|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William Larrabee (Democratic) 51.7%
- {{Party stripe|Republican Party (US)}}Maurice G. Robinson (Republican) 48.3%
}}
|-
! {{Ushr|Indiana|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Louis Ludlow (Democratic) 52.9%
- {{Party stripe|Republican Party (US)}}James A. Collins (Republican) 47.1%
}}
|}
Iowa
{{See also|List of United States representatives from Iowa}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Iowa|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Thomas E. Martin (Republican) 60.4%
- {{Party stripe|Democratic Party (US)}}Zoe S. Nabers (Democratic) 39.6%
}}
|-
! {{Ushr|Iowa|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William S. Jacobsen (Democratic) 52.2%
- {{Party stripe|Republican Party (US)}}W. A. McCullough (Republican) 47.8%
}}
|-
! {{Ushr|Iowa|3|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John W. Gwynne (Republican) 59.9%
- {{Party stripe|Democratic Party (US)}}Ernest J. Seeman (Democratic) 40.1%
}}
|-
! {{Ushr|Iowa|4|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Henry O. Talle (Republican) 56.4%
- {{Party stripe|Democratic Party (US)}}Morgan J. McEnaney (Democratic) 43.6%
}}
|-
! {{Ushr|Iowa|5|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Karl M. LeCompte (Republican) 53.3%
- {{Party stripe|Democratic Party (US)}}Roy E. Stevens (Democratic) 46.7%
}}
|-
! {{Ushr|Iowa|6|X}}
| {{Party shading/Republican}} | Republican
| 1940 Iowa's 6th congressional district special election
| {{Party shading/Republican/Hold}} | Incumbent retired.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Paul Cunningham (Republican) 52.3%
- {{Party stripe|Democratic Party (US)}}E. Frank Fox (Democratic) 47.6%
- {{Party stripe|Prohibition Party}}D. Robinson (Prohibition) 0.2%
}}
|-
! {{Ushr|Iowa|7|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Ben F. Jensen (Republican) 58.6%
- {{Party stripe|Democratic Party (US)}}Ernest M. Miller (Democratic) 41.4%
}}
|-
! {{Ushr|Iowa|8|X}}
| {{Party shading/Republican}} | Republican
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Fred C. Gilchrist (Republican) 58.1%
- {{Party stripe|Democratic Party (US)}}Frank J. Lund (Democratic) 41.9%
}}
|-
! {{Ushr|Iowa|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Vincent F. Harrington (Democratic) 50.8%
- {{Party stripe|Republican Party (US)}}Albert F. Swanson (Republican) 49.2%
}}
|}
Kansas
{{See also|List of United States representatives from Kansas}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Kansas|1|X}}
| {{Party shading/Republican}} | Republican
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William P. Lambertson (Republican) 61.0%
- {{Party stripe|Democratic Party (US)}}Clive R. Lane (Democratic) 39.0%
}}
|-
! {{Ushr|Kansas|2|X}}
| {{Party shading/Republican}} | Republican
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Ulysses Samuel Guyer (Republican) 54.0%
- {{Party stripe|Democratic Party (US)}}Harold H. Harding (Democratic) 46.0%
}}
|-
! {{Ushr|Kansas|3|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Thomas Daniel Winter (Republican) 55.2%
- {{Party stripe|Democratic Party (US)}}W. E. Ledbetter (Democratic) 44.8%
}}
|-
! {{Ushr|Kansas|4|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Edward Herbert Rees (Republican) 62.5%
- {{Party stripe|Democratic Party (US)}}Dudley Doolittle (Democratic) 37.5%
}}
|-
! {{Ushr|Kansas|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John Mills Houston (Democratic) 52.5%
- {{Party stripe|Republican Party (US)}}Stanley Taylor (Republican) 47.5%
}}
|-
! {{Ushr|Kansas|6|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frank Carlson (Republican) 60.9%
- {{Party stripe|Democratic Party (US)}}Max Jones (Democratic) 39.1%
}}
|-
! {{Ushr|Kansas|7|X}}
| {{Party shading/Republican}} | Republican
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Clifford R. Hope (Republican) 63.9%
- {{Party stripe|Democratic Party (US)}}Claude E. Main (Democratic) 36.1%
}}
|}
Kentucky
{{See also|List of United States representatives from Kentucky|1940 United States Senate special election in Kentucky}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Kentucky|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Noble Jones Gregory (Democratic)
- Uncontested
}}
|-
! {{Ushr|Kentucky|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1937 Kentucky's 2nd congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Beverly M. Vincent (Democratic)
- Uncontested
}}
|-
! {{Ushr|Kentucky|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Emmet O'Neal (Democratic) 60.0%
- {{Party stripe|Republican Party (US)}}Ben J. Brumleve (Republican) 40.0%
}}
|-
! {{Ushr|Kentucky|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1935 Kentucky's 4th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Edward W. Creal (Democratic) 58.5%
- {{Party stripe|Republican Party (US)}}Lewis H. Mather (Republican) 41.5%
}}
|-
! {{Ushr|Kentucky|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Brent Spence (Democratic) 61.2%
- {{Party stripe|Republican Party (US)}}Henry J. Cook (Republican) 38.8%
}}
|-
! {{Ushr|Kentucky|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Virgil Chapman (Democratic) 60.5%
- {{Party stripe|Republican Party (US)}}William D. Rogers (Republican) 39.5%
}}
|-
! {{Ushr|Kentucky|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Andrew J. May (Democratic) 56.8%
- {{Party stripe|Republican Party (US)}}James W. Turner (Republican) 43.2%
}}
|-
! {{Ushr|Kentucky|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joe B. Bates (Democratic) 58.0%
- {{Party stripe|Republican Party (US)}}H. Clell Hayes (Republican) 42.0%
}}
|-
! {{Ushr|Kentucky|9|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John M. Robsion (Republican) 61.7%
- {{Party stripe|Democratic Party (US)}}Bert Rowland (Democratic) 38.3%
}}
|}
Louisiana
{{See also|List of United States representatives from Louisiana}}
Several close allies of former governor Huey Long were defeated in primaries by reform candidates.
{{USCongressElectionTableHead}}
|-
! {{Ushr|Louisiana|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} F. Edward Hébert (Democratic)
- Uncontested
}}
|-
! {{Ushr|Louisiana|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Hale Boggs (Democratic)
- Uncontested
}}
|-
! {{Ushr|Louisiana|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James R. Domengeaux (Democratic) 66.0%
- {{Party stripe|Republican Party (US)}}David W. Pipes Jr. (Republican) 34.0%
}}
|-
! {{Ushr|Louisiana|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Overton Brooks (Democratic) 99.97%
- {{Party stripe|Independent (US)}}Benjamin E. Neal (Independent) 0.03%
}}
|-
! {{Ushr|Louisiana|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Newt V. Mills (Democratic)
- Uncontested
}}
|-
! {{Ushr|Louisiana|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Jared Y. Sanders Jr. (Democratic)
- Uncontested
}}
|-
! {{Ushr|Louisiana|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1927
| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Vance Plauché (Democratic)
- Uncontested
}}
|-
! {{Ushr|Louisiana|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} A. Leonard Allen (Democratic)
- Uncontested
}}
|}
Maine
{{See also|List of United States representatives from Maine|1940 United States Senate election in Maine}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Maine|1|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} James C. Oliver (Republican) 63.4%
- {{Party stripe|Democratic Party (US)}}Peter M. MacDonald (Democratic) 36.6%
}}
|-
! {{Ushr|Maine|2|X}}
| {{Party shading/Republican}} | Republican
| 1940
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Margaret Chase Smith (Republican) 64.6%
- {{Party stripe|Democratic Party (US)}}Edward J. Beauchamp (Democratic) 35.4%
}}
|-
! {{Ushr|Maine|3|X}}
| {{Party shading/Republican}} | Republican
| 1934
| {{Party shading/Republican/Hold}} | Incumbent retired to run for U.S. senator.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frank Fellows (Republican) 66.1%
- {{Party stripe|Democratic Party (US)}}Thomas N. Curran (Democratic) 33.9%
}}
|}
Maryland
{{See also|List of United States representatives from Maryland|1940 United States Senate election in Maryland}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Maryland|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 Maryland's 1st congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} David Jenkins Ward (Democratic) 53.9%
- {{Party stripe|Republican Party (US)}}Robert F. Duer (Republican) 46.1%
- {{Party stripe|Independent (US)}}Thomas F. Johnson (Independent) 0.006%
}}
|-
! {{Ushr|Maryland|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William P. Cole Jr. (Democratic) 65.7%
- {{Party stripe|Republican Party (US)}}Theodore F. Brown (Republican) 34.3%
}}
|-
! {{Ushr|Maryland|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thomas D'Alesandro Jr. (Democratic) 61.5%
- {{Party stripe|Republican Party (US)}}John A. Janetzke Jr. (Republican) 38.5%
}}
|-
! {{Ushr|Maryland|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John Ambrose Meyer (Democratic) 56.6%
- {{Party stripe|Republican Party (US)}}Daniel Ellison (Republican) 43.4%
}}
|-
! {{Ushr|Maryland|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 Maryland's 5th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lansdale Sasscer (Democratic) 71.0%
- {{Party stripe|Republican Party (US)}}John N. Torvestad (Republican) 29.0%
- {{Party stripe|Independent (US)}}George Brown (Independent) 0.001%
}}
|-
! {{Ushr|Maryland|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William D. Byron (Democratic) 53.5%
- {{Party stripe|Republican Party (US)}}Walter Johnson (Republican) 46.5%
- {{Party stripe|Independent (US)}}Charles P. Stewart (Independent) 0.001%
}}
|}
Massachusetts
{{See also|List of United States representatives from Massachusetts|1940 United States Senate election in Massachusetts}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Massachusetts|1|X}}
| {{Party shading/Republican}} | Republican
| 1912
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Allen T. Treadway (Republican) 57.1%
- {{Party stripe|Democratic Party (US)}}Clifford J. Akey (Democratic) 42.9%
}}
|-
! {{Ushr|Massachusetts|2|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles R. Clason (Republican) 58.4%
- {{Party stripe|Democratic Party (US)}}Patrick A. Doyle (Democratic) 41.6%
}}
|-
! {{Ushr|Massachusetts|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joseph E. Casey (Democratic) 54.6%
- {{Party stripe|Republican Party (US)}}Edward T. Simoneau (Republican) 45.4%
}}
|-
! {{Ushr|Massachusetts|4|X}}
| {{Party shading/Republican}} | Republican
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Pehr G. Holmes (Republican) 53.2%
- {{Party stripe|Democratic Party (US)}}Frank J. McGrail (Democratic) 46.0%
- {{Party stripe|Prohibition Party}}Helen P. Nylen (Prohibition) 0.9%
}}
|-
! {{Ushr|Massachusetts|5|X}}
| {{Party shading/Republican}} | Republican
| 1925
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Edith Nourse Rogers (Republican) 76.2%
- {{Party stripe|Democratic Party (US)}}Francis J. Roane (Democratic) 23.8%
}}
|-
! {{Ushr|Massachusetts|6|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} George J. Bates (Republican) 71.6%
- {{Party stripe|Democratic Party (US)}}James D. Burns (Democratic) 28.4%
}}
|-
! {{Ushr|Massachusetts|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1937 Massachusetts's 7th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lawrence J. Connery (Democratic) 62.1%
- {{Party stripe|Republican Party (US)}}William Henry Haskell (Republican) 36.4%
- {{Party stripe|Prohibition Party}}Thaxter Eaton (Prohibition) 1.5%
}}
|-
! {{Ushr|Massachusetts|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Arthur D. Healey (Democratic) 55.4%
- {{Party stripe|Republican Party (US)}}John J. Irwin (Republican) 44.6%
}}
|-
! {{Ushr|Massachusetts|9|X}}
| {{Party shading/Republican}} | Republican
| 1936
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thomas H. Eliot (Democratic) 52.1%
- {{Party stripe|Republican Party (US)}}Robert Luce (Republican) 47.9%
}}
|-
! {{Ushr|Massachusetts|10|X}}
| {{Party shading/Republican}} | Republican
| 1914
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} George H. Tinkham (Republican) 59.1%
- {{Party stripe|Democratic Party (US)}}David M. Owens (Democratic) 40.9%
}}
|-
! {{Ushr|Massachusetts|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1937 Massachusetts's 11th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thomas A. Flaherty (Democratic) 83.8%
- {{Party stripe|Republican Party (US)}}Benjamin J. Green (Republican) 16.2%
}}
|-
! {{Ushr|Massachusetts|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John W. McCormack (Democratic) 78.1%
- {{Party stripe|Republican Party (US)}}Henry J. Allen (Republican) 21.9%
}}
|-
! {{Ushr|Massachusetts|13|X}}
| {{Party shading/Republican}} | Republican
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Richard B. Wigglesworth (Republican) 65.0%
- {{Party stripe|Democratic Party (US)}}Francis G. O'Neill (Democratic) 34.1%
- {{Party stripe|Prohibition Party}}Freeman Putney Jr. (Prohibition) 0.8%
}}
|-
! {{Ushr|Massachusetts|14|X}}
| {{Party shading/Republican}} | Republican
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Joseph W. Martin Jr. (Republican) 54.4%
- {{Party stripe|Democratic Party (US)}}Harold E. Cole (Democratic) 45.6%
}}
|-
! {{Ushr|Massachusetts|15|X}}
| {{Party shading/Republican}} | Republican
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles L. Gifford (Republican) 57.8%
- {{Party stripe|Democratic Party (US)}}George F. Backus (Democratic) 42.2%
}}
|}
Michigan
{{See also|List of United States representatives from Michigan|1940 United States Senate election in Michigan}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Michigan|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Rudolph G. Tenerowicz (Democratic) 79.9%
- {{Party stripe|Republican Party (US)}}Donald J. Marshall (Republican) 19.5%
- {{Party stripe|Communist Party (US)}}Thomas X. Dombrowski (Communist) 0.4%
- {{Party stripe|Socialist Party (US)}}Stanley Wincek (Socialist) 0.3%
}}
|-
! {{Ushr|Michigan|2|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Earl C. Michener (Republican) 62.3%
- {{Party stripe|Democratic Party (US)}}Redmond M. Burr (Democratic) 37.7%
- {{Party stripe|Prohibition Party}}Walter S. Haynes (Prohibition) 0.05%
}}
|-
! {{Ushr|Michigan|3|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Paul W. Shafer (Republican) 62.1%
- {{Party stripe|Democratic Party (US)}}Charles T. McSherry (Democratic) 37.6%
- {{Party stripe|Socialist Party (US)}}Carson McDaniels (Socialist) 0.2%
- {{Party stripe|Prohibition Party}}Oliver O. Pickard (Prohibition) 0.1%
}}
|-
! {{Ushr|Michigan|4|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Clare Hoffman (Republican) 61.8%
- {{Party stripe|Democratic Party (US)}}Harvey Hope Jarvis (Democratic) 38.1%
- {{Party stripe|Prohibition Party}}Sarah Bishop (Prohibition) 0.08%
}}
|-
! {{Ushr|Michigan|5|X}}
| {{Party shading/Republican}} | Republican
| 1940 Michigan's 5th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Bartel J. Jonkman (Republican) 53.7%
- {{Party stripe|Democratic Party (US)}}Garrett Heyns (Democratic) 46.3%
}}
|-
! {{Ushr|Michigan|6|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William W. Blackney (Republican) 51.1%
- {{Party stripe|Democratic Party (US)}}Charles R. Adair (Democratic) 48.6%
- {{Party stripe|Socialist Party (US)}}Harry F. Griffin (Socialist) 0.2%
- {{Party stripe|Prohibition Party}}Royal S. Woodhead (Prohibition) 0.07%
}}
|-
! {{Ushr|Michigan|7|X}}
| {{Party shading/Republican}} | Republican
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Jesse P. Wolcott (Republican) 65.2%
- {{Party stripe|Democratic Party (US)}}Albert A. Wagner (Democratic) 34.8%
- {{Party stripe|Prohibition Party}}Edward Voller (Prohibition) 0.06%
}}
|-
! {{Ushr|Michigan|8|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Fred L. Crawford (Republican) 61.2%
- {{Party stripe|Democratic Party (US)}}Louis C. Schwinger (Democratic) 38.8%
- {{Party stripe|Prohibition Party}}Holgar Larson (Prohibition) 0.06%
}}
|-
! {{Ushr|Michigan|9|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Albert J. Engel (Republican) 56.8%
- {{Party stripe|Democratic Party (US)}}Noel P. Fox (Democratic) 43.1%
- {{Party stripe|Prohibition Party}}William H. Boileau (Prohibition) 0.07%
}}
|-
! {{Ushr|Michigan|10|X}}
| {{Party shading/Republican}} | Republican
| 1920
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Roy O. Woodruff (Republican) 61.9%
- {{Party stripe|Democratic Party (US)}}William J. Kelly (Democratic) 37.9%
- {{Party stripe|Socialist Party (US)}}F. A. Halsted (Socialist) 0.10%
- {{Party stripe|Prohibition Party}}Gustav W. Malm (Prohibition) 0.06%
}}
|-
! {{Ushr|Michigan|11|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frederick Van Ness Bradley (Republican) 51.1%
- {{Party stripe|Democratic Party (US)}}Wendell L. Lund (Democratic) 48.7%
- {{Party stripe|Communist Party (US)}}Raymond Anderson (Communist) 0.09%
- {{Party stripe|Prohibition Party}}S. Basil Dickinson (Prohibition) 0.05%
}}
|-
! {{Ushr|Michigan|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Frank Eugene Hook (Democratic) 51.3%
- {{Party stripe|Republican Party (US)}}John B. Bennett (Republican) 48.4%
- {{Party stripe|Communist Party (US)}}Arvid N. Phillips (Communist) 0.4%
}}
|-
! {{Ushr|Michigan|13|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} George D. O'Brien (Democratic) 54.6%
- {{Party stripe|Republican Party (US)}}Clarence J. McLeod (Republican) 44.9%
- {{Party stripe|Socialist Party (US)}}William Jenkins (Socialist) 0.3%
- {{Party stripe|Communist Party (US)}}Huge Beiswenger (Communist) 0.2%
}}
|-
! {{Ushr|Michigan|14|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Louis C. Rabaut (Democratic) 59.0%
- {{Party stripe|Republican Party (US)}}George B. Schaeffer (Republican) 41.0%
}}
|-
! {{Ushr|Michigan|15|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John Dingell Sr. (Democratic) 61.9%
- {{Party stripe|Republican Party (US)}}Archie C. Fraser (Republican) 37.9%
- {{Party stripe|Socialist Party (US)}}Woodrow Ingram (Socialist) 0.3%
}}
|-
! {{Ushr|Michigan|16|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John Lesinski Sr. (Democratic) 58.8%
- {{Party stripe|Republican Party (US)}}Robert Ford (Republican) 40.8%
- {{Party stripe|Socialist Party (US)}}Mint Nauta (Socialist) 0.3%
- {{Party stripe|Communist Party (US)}}Nat Wald (Communist) 0.2%
}}
|-
! {{Ushr|Michigan|17|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} George Anthony Dondero (Republican) 54.7%
- {{Party stripe|Democratic Party (US)}}Draper Allen (Democratic) 45.1%
- {{Party stripe|Socialist Party (US)}}Walter Allmendiger (Socialist) 0.2%
}}
|}
Minnesota
{{See also|List of United States representatives from Minnesota|1940 United States Senate election in Minnesota}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Minnesota|1|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} August H. Andresen (Republican) 64.8%
- {{Party stripe|Democratic Party (US)}}Francis L. Murphy (Democratic) 20.1%
- {{Party stripe|Farmer–Labor Party}}Endre B. Anderson (Farmer–Labor) 15.1%
}}
|-
! {{Ushr|Minnesota|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Joseph P. O'Hara (Republican) 49.0%
- {{Party stripe|Democratic Party (US)}}Elmer Ryan (Democratic) 42.5%
- {{Party stripe|Farmer–Labor Party}}C. E. McNaught (Farmer–Labor) 8.5%
}}
|-
! {{Ushr|Minnesota|3|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Republican/Hold}} | Incumbent lost renomination.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Richard P. Gale (Republican) 43.5%
- {{Party stripe|Farmer–Labor Party}}Henry Teigan (Farmer–Labor) 34.2%
- {{Party stripe|Democratic Party (US)}}Martin A. Hogan (Democratic) 19.3%
- {{Party stripe|Independent (US)}}John G. Alexander (Independent) 3.1%
}}
|-
! {{Ushr|Minnesota|4|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Melvin Maas (Republican) 58.8%
- {{Party stripe|Farmer–Labor Party}}George L. Siegel (Farmer–Labor) 28.2%
- {{Party stripe|Democratic Party (US)}}Willard J. Moran (Democratic) 12.9%
}}
|-
! {{Ushr|Minnesota|5|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Oscar Youngdahl (Republican) 52.1%
- {{Party stripe|Farmer–Labor Party}}Dewey Johnson (Farmer–Labor) 34.3%
- {{Party stripe|Democratic Party (US)}}LaMoine Montgomery Dowling (Democratic) 13.6%
}}
|-
! {{Ushr|Minnesota|6|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Harold Knutson (Republican) 61.5%
- {{Party stripe|Democratic Party (US)}}E. Thomas O'Briesn (Democratic) 38.5%
}}
|-
! {{Ushr|Minnesota|7|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Herman Carl Andersen (Republican) 50.7%
- {{Party stripe|Farmer–Labor Party}}Harold L. Peterson (Farmer–Labor) 32.6%
- {{Party stripe|Democratic Party (US)}}J. L. O'Connor (Democratic) 16.8%
}}
|-
! {{Ushr|Minnesota|8|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William Alvin Pittenger (Republican) 54.2%
- {{Party stripe|Farmer–Labor Party}}John Bernard (Farmer–Labor) 28.5%
- {{Party stripe|Democratic Party (US)}}M. W. Raihala (Democratic) 17.3%
}}
|-
! {{Ushr|Minnesota|9|X}}
| {{Party shading/Farmer–Labor}} | Farmer–Labor
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Farmer–Labor Party}}{{Aye}} Rich T. Buckler (Farmer–Labor) 43.4%
- {{Party stripe|Republican Party (US)}}Colvin G. Butler (Republican) 42.8%
- {{Party stripe|Democratic Party (US)}}Frank H. Timm (Democratic) 13.7%
}}
|}
Mississippi
{{See also|List of United States representatives from Mississippi|1940 United States Senate election in Mississippi}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Mississippi|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1920
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John E. Rankin (Democratic)
- Uncontested
}}
|-
! {{Ushr|Mississippi|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Wall Doxey (Democratic)
- Uncontested
}}
|-
! {{Ushr|Mississippi|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William Madison Whittington (Democratic)
- Uncontested
}}
|-
! {{Ushr|Mississippi|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Aaron L. Ford (Democratic)
- Uncontested
}}
|-
! {{Ushr|Mississippi|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Ross A. Collins (Democratic)
- Uncontested
}}
|-
! {{Ushr|Mississippi|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William M. Colmer (Democratic)
- Uncontested
}}
|-
! {{Ushr|Mississippi|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Dan R. McGehee (Democratic)
- Uncontested
}}
|}
Missouri
{{See also|List of United States representatives from Missouri|1940 United States Senate election in Missouri}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Missouri|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Milton A. Romjue (Democratic) 50.5%
- {{Party stripe|Republican Party (US)}}Henry S. Beardsley (Republican) 49.5%
}}
|-
! {{Ushr|Missouri|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William L. Nelson (Democratic) 53.8%
- {{Party stripe|Republican Party (US)}}Roy O. Miller (Republican) 46.2%
- {{Party stripe|Socialist Labor Party (US)}}Fred Umstead (Socialist Labor) 0.003%
}}
|-
! {{Ushr|Missouri|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Richard M. Duncan (Democratic) 53.3%
- {{Party stripe|Republican Party (US)}}Fred Maughmer (Republican) 46.7%
}}
|-
! {{Ushr|Missouri|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} C. Jasper Bell (Democratic) 60.0%
- {{Party stripe|Republican Party (US)}}John W. Mitchell (Republican) 40.0%
- {{Party stripe|Socialist Labor Party (US)}}William Henke (Socialist Labor) 0.01%
}}
|-
! {{Ushr|Missouri|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joe Shannon (Democratic) 54.2%
- {{Party stripe|Republican Party (US)}}Forest W. Hanna (Republican) 45.8%
- {{Party stripe|Socialist Labor Party (US)}}Karl Oberheu (Socialist Labor) 0.02%
}}
|-
! {{Ushr|Missouri|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Philip A. Bennett (Republican) 53.7%
- {{Party stripe|Democratic Party (US)}}Reuben T. Wood (Democratic) 46.3%
}}
|-
! {{Ushr|Missouri|7|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Dewey Jackson Short (Republican) 59.3%
- {{Party stripe|Democratic Party (US)}}Vernon Sigars (Democratic) 40.7%
}}
|-
! {{Ushr|Missouri|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clyde Williams (Democratic) 51.1%
- {{Party stripe|Republican Party (US)}}Parke M. Banta (Republican) 48.9%
- {{Party stripe|Socialist Labor Party (US)}}William Doyen (Socialist Labor) 0.002%
}}
|-
! {{Ushr|Missouri|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clarence Cannon (Democratic) 55.3%
- {{Party stripe|Republican Party (US)}}F. B. Meyer (Republican) 44.7%
}}
|-
! {{Ushr|Missouri|10|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Orville Zimmerman (Democratic) 57.4%
- {{Party stripe|Republican Party (US)}}C. E. Davenport (Republican) 42.6%
}}
|-
! {{Ushr|Missouri|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| {{Party shading/Democratic/Hold}} | Incumbent resigned.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John B. Sullivan (Democratic) 55.7%
- {{Party stripe|Republican Party (US)}}Charles J. Riley (Republican) 44.3%
- {{Party stripe|Socialist Labor Party (US)}}James Wagoner (Socialist Labor) 0.01%
}}
|-
! {{Ushr|Missouri|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Walter C. Ploeser (Republican) 53.9%
- {{Party stripe|Democratic Party (US)}}Charles Arthur Anderson (Democratic) 46.1%
- {{Party stripe|Socialist Labor Party (US)}}Peter Tendler (Socialist Labor) 0.03%
}}
|-
! {{Ushr|Missouri|13|X}}
| {{Party shading/Democratic}} | Democratic
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John J. Cochran (Democratic) 64.5%
- {{Party stripe|Republican Party (US)}}W. S. Sanford (Republican) 35.4%
- {{Party stripe|Socialist Labor Party (US)}}Norman Kochendorfer (Socialist Labor) 0.01%
}}
|}
Montana
{{See also|List of United States representatives from Montana|1940 United States Senate election in Montana}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Montana|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Republican/Hold}} | Incumbent lost renomination.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Jeannette Rankin (Republican) 54.5%
- {{Party stripe|Democratic Party (US)}}Jerry J. O'Connell (Democratic) 45.5%
}}
|-
! {{Ushr|Montana|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James F. O'Connor (Democratic) 62.0%
- {{Party stripe|Republican Party (US)}}Melvin N. Hoiness (Republican) 37.1%
- {{Party stripe|Socialist Party (US)}}Leverne Hamilton (Socialist) 0.9%
}}
|}
Nebraska
{{See also|List of United States representatives from Nebraska|1940 United States Senate election in Nebraska}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Nebraska|1|X}}
| {{Party shading/Republican}} | Republican
| 1940
| {{Party shading/Republican/Hold}} | Incumbent retired.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Oren S. Copeland (Republican) 55.6%
- {{Party stripe|Democratic Party (US)}}Henry Carl Luckey (Democratic) 44.4%
}}
|-
! {{Ushr|Nebraska|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Charles F. McLaughlin (Democratic) 56.6%
- {{Party stripe|Republican Party (US)}}Theodore W. Metcalf (Republican) 43.4%
}}
|-
! {{Ushr|Nebraska|3|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Karl Stefan (Republican) 79.9%
- {{Party stripe|Democratic Party (US)}}Victor J. McGonigle (Democratic) 17.0%
- {{Party stripe|Independent (US)}}Paul Burke (Independent) 3.1%
}}
|-
! {{Ushr|Nebraska|4|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Carl Curtis (Republican) 57.7%
- {{Party stripe|Democratic Party (US)}}R. O. Canaday (Democratic) 25.2%
- {{Party stripe|Independent (US)}}Charles Gustav Binderup (Independent) 17.1%
}}
|-
! {{Ushr|Nebraska|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Harry B. Coffee (Democratic) 58.0%
- {{Party stripe|Republican Party (US)}}Bert Howard (Republican) 42.0%
}}
|}
Nevada
{{See also|List of United States representatives from Nevada|1940 United States Senate election in Nevada}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Nevada|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James G. Scrugham (Democratic) 64.5%
- {{Party stripe|Republican Party (US)}}Ralph W. Lattin (Republican) 35.5%
}}
|}
New Hampshire
{{See also|List of United States representatives from New Hampshire}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|New Hampshire|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Arthur B. Jenks (Republican) 51.1%
- {{Party stripe|Democratic Party (US)}}Alphonse Roy (Democratic) 48.9%
}}
|-
! {{Ushr|New Hampshire|2|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Foster Waterman Stearns (Republican) 53.0%
- {{Party stripe|Democratic Party (US)}}Daniel J. Moriarty (Democratic) 47.0%
}}
|}
New Jersey
{{See also|List of United States representatives from New Jersey|1940 United States Senate election in New Jersey}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|New Jersey|1|X}}
| {{Party shading/Republican}} | Republican
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles A. Wolverton (Republican) 55.5%
- {{Party stripe|Democratic Party (US)}}Harry Roye (Democratic) 44.3%
- {{Party stripe|Socialist Party (US)}}Andrew S. Hall (Socialist) 0.1%
- {{Party stripe|Prohibition Party}}Esther H. Elfreth (Prohibition) 0.06%
- {{Party stripe|Communist Party (US)}}John F. Norman (Communist) 0.04%
}}
|-
! {{Ushr|New Jersey|2|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Elmer H. Wene (Democratic) 52.1%
- {{Party stripe|Republican Party (US)}}Walter S. Jeffries (Republican) 47.8%
- {{Party stripe|Prohibition Party}}Joseph B. Sharp (Prohibition) 0.03%
}}
|-
! {{Ushr|New Jersey|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William H. Sutphin (Democratic) 51.7%
- {{Party stripe|Republican Party (US)}}Joseph C. Irwin (Republican) 48.2%
- {{Party stripe|Prohibition Party}}Horace T. Brown (Prohibition) 0.02%
}}
|-
! {{Ushr|New Jersey|4|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} D. Lane Powers (Republican) 55.9%
- {{Party stripe|Democratic Party (US)}}Thomas S. Dignan (Democratic) 44.0%
- {{Party stripe|Socialist Party (US)}}William C. Kauffman (Socialist) 0.05%
- {{Party stripe|Progressive Party (US)}}Gus Napoleon (Ind. Progressive) 0.03%
- {{Party stripe|Prohibition Party}}Wilbur Jones (Prohibition) 0.02%
}}
|-
! {{Ushr|New Jersey|5|X}}
| {{Party shading/Republican}} | Republican
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles A. Eaton (Republican) 55.9%
- {{Party stripe|Democratic Party (US)}}Charles R. M. Tuttle (Democratic) 44.0%
- {{Party stripe|Prohibition Party}}Emily R. G. Klein (Prohibition) 0.03%
}}
|-
! {{Ushr|New Jersey|6|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Donald H. McLean (Republican) 54.9%
- {{Party stripe|Democratic Party (US)}}James E. Downes (Democratic) 44.1%
- {{Party stripe|Prohibition Party}}Margaret Cameron Lowe (Prohibition) 0.6%
- {{Party stripe|Communist Party (US)}}Henry Allen (Communist) 0.2%
- {{Party stripe|Socialist Party (US)}}Samuel Geneslaw (Socialist) 0.1%
}}
|-
! {{Ushr|New Jersey|7|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} J. Parnell Thomas (Republican) 64.6%
- {{Party stripe|Democratic Party (US)}}Mort L. O'Connell (Democratic) 35.0%
- {{Party stripe|Independent (US)}}Frank A. Buono (Independent) 0.3%
- {{Party stripe|Liberal Party (New York)}}Robert M. Nitsche (Liberal Ind.) 0.05%
- {{Party stripe|Prohibition Party}}H. E. Garrison (Prohibition) 0.03%
}}
|-
! {{Ushr|New Jersey|8|X}}
| {{Party shading/Republican}} | Republican
| 1922
| {{Party shading/Republican/Hold}} | Incumbent died August 26, 1940.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Gordon Canfield (Republican) 58.6%
- {{Party stripe|Democratic Party (US)}}Addison P. Rosenkrans (Democratic) 41.1%
- {{Party stripe|Independent (US)}}William Sommers (Independent) 0.1%
- {{Party stripe|Socialist Labor Party (US)}}Henry Lun (Socialist Labor) 0.1%
- {{Party stripe|Prohibition Party}}Donald Feenstra (Prohibition) 0.04%
- {{Party stripe|Independent (US)}}Stephen J. Knechtle (Independent) 0.02%
}}
|-
! {{Ushr|New Jersey|9|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frank C. Osmers Jr. (Republican) 62.7%
- {{Party stripe|Democratic Party (US)}}Abram A. Lebson (Democratic) 37.2%
- {{Party stripe|Prohibition Party}}Stella Richardson (Prohibition) 0.04%
}}
|-
! {{Ushr|New Jersey|10|X}}
| {{Party shading/Republican}} | Republican
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Fred A. Hartley Jr. (Republican) 56.8%
- {{Party stripe|Democratic Party (US)}}William E. Holmwood (Democratic) 41.2%
- {{Party stripe|Socialist Party (US)}}Alonzo Odam (Socialist) 1.3%
- {{Party stripe|Independent (US)}}Joseph L. W. Boucher (Independent) 0.2%
- {{Party stripe|Independent (US)}}Frank Alfone (Independent) 0.2%
- {{Party stripe|Communist Party (US)}}Lawrence Mahan (Communist) 0.1%
- {{Party stripe|Socialist Labor Party (US)}}Mildred Clark Bopp (Socialist Labor) 0.04%
- {{Party stripe|Prohibition Party}}Orrie De Bake (Prohibition) 0.02%
}}
|-
! {{Ushr|New Jersey|11|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Albert L. Vreeland (Republican) 55.8%
- {{Party stripe|Democratic Party (US)}}Mary C. Duffy (Democratic) 41.8%
- {{Party stripe|Prohibition Party}}Wesley U. Morris (Prohibition) 1.8%
- {{Party stripe|Independent (US)}}Alfio Caudullo (Independent) 0.3%
- {{Party stripe|Communist Party (US)}}Nannie Penn (Communist) 0.2%
- {{Party stripe|Independent (US)}}John C. Privitera (Independent) 0.1%
}}
|-
! {{Ushr|New Jersey|12|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Robert Kean (Republican) 53.7%
- {{Party stripe|Democratic Party (US)}}Thomas J. Holleran (Democratic) 42.4%
- {{Party stripe|Other}}Stephan J. Stein (Pension) 1.8%
- {{Party stripe|Fusion Party (US)}}Harry Samuel Neiwirth (Fusion) 1.6%
- {{Party stripe|Communist Party (US)}}Rose Risk (Communist) 0.3%
- {{Party stripe|Prohibition Party}}John P. Wagner (Prohibition) 0.1%
- {{Party stripe|Socialist Party (US)}}Rubye Smith (Socialist) 0.10%
- {{Party stripe|Other}}Ike Diamond (Roos. New Deal) 0.08%
}}
|-
! {{Ushr|New Jersey|13|X}}
| {{Party shading/Democratic}} | Democratic
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Mary Teresa Norton (Democratic) 70.2%
- {{Party stripe|Republican Party (US)}}Raymond J. Cuddy (Republican) 29.8%
- {{Party stripe|Prohibition Party}}Oscar W. Nevins (Prohibition) 0.02%
}}
|-
! {{Ushr|New Jersey|14|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Edward J. Hart (Democratic) 65.3%
- {{Party stripe|Republican Party (US)}}Otto Trankler (Republican) 34.6%
- {{Party stripe|Socialist Party (US)}}John Palangio (Socialist) 0.05%
- {{Party stripe|Communist Party (US)}}Jay Anyon (Communist) 0.03%
- {{Party stripe|Prohibition Party}}S. P. Barackman (Prohibition) 0.008%
}}
|}
New Mexico
{{Main|1940 United States House of Representatives election in New Mexico}}
{{See also|List of United States representatives from New Mexico|1940 United States Senate election in New Mexico}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|New Mexico|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| {{Party shading/Democratic/Hold}} | Incumbent retired to run for U.S. senator.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clinton Anderson (Democratic) 58.8%
- {{Party stripe|Republican Party (US)}}Herman R. Crile (Republican) 41.2%
}}
|}
New York
{{See also|List of United States representatives from New York|1940 United States Senate election in New York}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|New York|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Leonard W. Hall (Republican) 64.5%
- {{Party stripe|Democratic Party (US)}}Frederick S. Farah (Democratic) 33.0%
- {{Party stripe|American Labor Party}}Sidney Edelberg (American Labor) 2.5%
}}
|-
! {{Ushr|New York|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1935 New York's 2nd congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William Bernard Barry (Democratic) 52.8%
- {{Party stripe|Republican Party (US)}}Thomas J. Styles (Republican) 41.5%
- {{Party stripe|American Labor Party}}Matthew Napear (American Labor) 5.1%
- {{Party stripe|Communist Party (US)}}Paul Crosbie (Communist) 0.6%
}}
|-
! {{Ushr|New York|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joseph L. Pfeifer (Democratic) 70.6%
- {{Party stripe|Republican Party (US)}}Samuel Rosenthal (Republican) 29.4%
}}
|-
! {{Ushr|New York|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1918
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thomas H. Cullen (Democratic) 56.2%
- {{Party stripe|Republican Party (US)}}Alfred A. LaRossa (Republican) 38.3%
- {{Party stripe|American Labor Party}}Michael Giaratano (American Labor) 5.5%
}}
|-
! {{Ushr|New York|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Incumbent lost re-election as a Republican.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James J. Heffernan (Democratic) 55.2%
- {{Party stripe|Republican Party (US)}}Marcellus H. Evans (Republican) 44.8%
}}
|-
! {{Ushr|New York|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Andrew Lawrence Somers (Democratic) 57.7%
- {{Party stripe|Republican Party (US)}}Alfred E. Buck (Republican) 25.9%
- {{Party stripe|American Labor Party}}Irving B. Altman (American Labor) 14.1%
- {{Party stripe|Communist Party (US)}}Thomas F. Dwyer (Communist) 2.3%
}}
|-
! {{Ushr|New York|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1931
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John J. Delaney (Democratic) 72.8%
- {{Party stripe|Republican Party (US)}}Julius Reinlieb (Republican) 27.2%
}}
|-
! {{Ushr|New York|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Donald L. O'Toole (Democratic) 56.8%
- {{Party stripe|Republican Party (US)}}Jacob M. Offenhender (Republican) 27.1%
- {{Party stripe|American Labor Party}}Benjamin Brenner (American Labor) 13.8%
- {{Party stripe|Communist Party (US)}}Robert Minor (Communist) 2.3%
}}
|-
! {{Ushr|New York|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Eugene James Keogh (Democratic) 57.7%
- {{Party stripe|Republican Party (US)}}William J. McGahie (Republican) 42.3%
}}
|-
! {{Ushr|New York|10|X}}
| {{Party shading/Democratic}} | Democratic
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Emanuel Celler (Democratic) 71.4%
- {{Party stripe|Republican Party (US)}}Edward H. Wilson (Republican) 26.6%
- {{Party stripe|Communist Party (US)}}Bessie Polonsky (Communist) 1.9%
}}
|-
! {{Ushr|New York|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James A. O'Leary (Democratic) 49.4%
- {{Party stripe|Republican Party (US)}}Thomas Garrett (Republican) 45.1%
- {{Party stripe|American Labor Party}}Wellington Roe (American Labor) 5.5%
}}
|-
! {{Ushr|New York|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Samuel Dickstein (Democratic) 72.1%
- {{Party stripe|American Labor Party}}Bernard Harkavey (American Labor) 15.4%
- {{Party stripe|Republican Party (US)}}Joseph Levine (Republican) 12.5%
}}
|-
! {{Ushr|New York|13|X}}
| {{Party shading/Democratic}} | Democratic
| 1916
| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Louis Capozzoli (Democratic) 62.7%
- {{Party stripe|Republican Party (US)}}John Rosenberg (Republican) 28.6%
- {{Party stripe|American Labor Party}}Geno Bardi (American Labor) 8.7%
}}
|-
! {{Ushr|New York|14|X}}
| {{Party shading/Democratic}} | Democratic
| 1940
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Morris Michael Edelstein (Democratic) 56.9%
- {{Party stripe|Republican Party (US)}}Peter J. Bakanatch (Republican) 30.0%
- {{Party stripe|American Labor Party}}Samuel Burt (American Labor) 13.1%
}}
|-
! {{Ushr|New York|15|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Michael J. Kennedy (Democratic) 59.7%
- {{Party stripe|Republican Party (US)}}Arthur A. Wyler (Republican) 29.8%
- {{Party stripe|American Labor Party}}Joseph Curran (American Labor) 10.5%
}}
|-
! {{Ushr|New York|16|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William T. Pheiffer (Republican) 48.7%
- {{Party stripe|Democratic Party (US)}}James H. Fay (Democratic) 45.2%
- {{Party stripe|American Labor Party}}Thomas Darcey (American Labor) 6.1%
}}
|-
! {{Ushr|New York|17|X}}
| {{Party shading/Republican}} | Republican
| 1937 New York's 17th congressional district special election
| {{Party shading/Republican/Hold}} | Incumbent retired to run for U.S. senator.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Kenneth F. Simpson (Republican) 51.1%
- {{Party stripe|Democratic Party (US)}}Samuel Kramer (Democratic) 43.5%
- {{Party stripe|American Labor Party}}Morris Watson (American Labor) 5.4%
}}
|-
! {{Ushr|New York|18|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Martin J. Kennedy (Democratic) 52.7%
- {{Party stripe|Republican Party (US)}}James B. Walker Jr. (Republican) 41.2%
- {{Party stripe|American Labor Party}}Shaemas O'Sheel (American Labor) 6.1%
}}
|-
! {{Ushr|New York|19|X}}
| {{Party shading/Democratic}} | Democratic
| 1923
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Sol Bloom (Democratic) 62.8%
- {{Party stripe|Republican Party (US)}}Daniel J. Riesner (Republican) 29.0%
- {{Party stripe|American Labor Party}}Benjamin M. Zelman (American Labor) 8.1%
}}
|-
! {{Ushr|New York|20|X}}
| {{Party shading/Labor}} | Labor
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|American Labor Party}}{{Aye}} Vito Marcantonio (American Labor) 62.5%
- {{Party stripe|Democratic Party (US)}}James J. Lanzetta (Democratic) 37.5%
}}
|-
! {{Ushr|New York|21|X}}
| {{Party shading/Democratic}} | Democratic
| 1929
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joseph A. Gavagan (Democratic) 63.2%
- {{Party stripe|Republican Party (US)}}Charles H. Roberts (Republican) 27.1%
- {{Party stripe|American Labor Party}}Alfred K. Stern (American Labor) 9.7%
}}
|-
! {{Ushr|New York|22|X}}
| {{Party shading/Democratic}} | Democratic
| 1940
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Walter A. Lynch (Democratic) 60.1%
- {{Party stripe|Republican Party (US)}}F. Shepard Cornell (Republican) 31.9%
- {{Party stripe|American Labor Party}}Frank Crosswaith (American Labor) 8.0%
}}
|-
! {{Ushr|New York|23|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Charles A. Buckley (Democratic) 56.5%
- {{Party stripe|Republican Party (US)}}Lowell H. Brown (Republican) 26.1%
- {{Party stripe|American Labor Party}}Jack Altman (American Labor) 14.9%
- {{Party stripe|Communist Party (US)}}Isidore Begun (Communist) 2.4%
- {{Party stripe|Communist Party (US)}}Max Shachtman (Workers) 0.1%
}}
|-
! {{Ushr|New York|24|X}}
| {{Party shading/Democratic}} | Democratic
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James M. Fitzpatrick (Democratic) 47.7%
- {{Party stripe|Republican Party (US)}}Ralph W. Gwinn (Republican) 40.4%
- {{Party stripe|American Labor Party}}George Thomas (American Labor) 10.4%
- {{Party stripe|Communist Party (US)}}Antonio Lombardo (Communist) 1.6%
}}
|-
! {{Ushr|New York|25|X}}
| {{Party shading/Republican}} | Republican
| 1937 New York's 25th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Ralph A. Gamble (Republican) 64.0%
- {{Party stripe|Democratic Party (US)}}Homer A. Stebbins (Democratic) 33.1%
- {{Party stripe|American Labor Party}}George O. Pershing (American Labor) 2.9%
}}
|-
! {{Ushr|New York|26|X}}
| {{Party shading/Republican}} | Republican
| 1920
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Hamilton Fish III (Republican) 51.9%
- {{Party stripe|Democratic Party (US)}}Hardy Steeholm (Democratic) 45.1%
- {{Party stripe|American Labor Party}}Con Miller (American Labor) 3.1%
}}
|-
! {{Ushr|New York|27|X}}
| {{Party shading/Republican}} | Republican
| 1937 New York's 27th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Lewis K. Rockefeller (Republican) 58.0%
- {{Party stripe|Democratic Party (US)}}George J. Mutari (Democratic) 42.0%
}}
|-
! {{Ushr|New York|28|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William T. Byrne (Democratic) 57.8%
- {{Party stripe|Republican Party (US)}}William V. A. Waterman (Republican) 38.3%
- {{Party stripe|American Labor Party}}Jack Davis (American Labor) 4.0%
}}
|-
! {{Ushr|New York|29|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} E. Harold Cluett (Republican) 63.7%
- {{Party stripe|Democratic Party (US)}}Salvatore J. Leombruno (Democratic) 33.7%
- {{Party stripe|American Labor Party}}Coleman B. Cheney (American Labor) 2.6%
}}
|-
! {{Ushr|New York|30|X}}
| {{Party shading/Republican}} | Republican
| 1918
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frank Crowther (Republican) 54.8%
- {{Party stripe|Democratic Party (US)}}Burlin G. McKillip (Democratic) 42.5%
- {{Party stripe|American Labor Party}}John McMahon (American Labor) 2.7%
}}
|-
! {{Ushr|New York|31|X}}
| {{Party shading/Republican}} | Republican
| 1940
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Clarence E. Kilburn (Republican) 62.5%
- {{Party stripe|Democratic Party (US)}}Horatio W. Thomas (Democratic) 37.5%
}}
|-
! {{Ushr|New York|32|X}}
| {{Party shading/Republican}} | Republican
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Francis D. Culkin (Republican) 68.8%
- {{Party stripe|Democratic Party (US)}}Frank W. McCormack (Democratic) 28.8%
- {{Party stripe|American Labor Party}}Clarence Stuber (American Labor) 2.4%
}}
|-
! {{Ushr|New York|33|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Fred J. Douglas (Republican) 56.4%
- {{Party stripe|Democratic Party (US)}}Samuel H. Miller (Democratic) 40.9%
- {{Party stripe|American Labor Party}}Edward G. Cluney (American Labor) 2.7%
}}
|-
! {{Ushr|New York|34|X}}
| {{Party shading/Republican}} | Republican
| 1939 New York's 34th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Edwin Arthur Hall (Republican) 68.3%
- {{Party stripe|Democratic Party (US)}}Donald W. Kramer (Democratic) 29.8%
- {{Party stripe|American Labor Party}}William Livings (American Labor) 1.9%
}}
|-
! {{Ushr|New York|35|X}}
| {{Party shading/Republican}} | Republican
| 1927
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Clarence E. Hancock (Republican) 56.8%
- {{Party stripe|Democratic Party (US)}}Flora D. Johnson (Democratic) 40.6%
- {{Party stripe|American Labor Party}}Walter Soule (American Labor) 2.6%
}}
|-
! {{Ushr|New York|36|X}}
| {{Party shading/Republican}} | Republican
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John Taber (Republican) 59.6%
- {{Party stripe|Democratic Party (US)}}John W. Kennelly (Democratic) 37.8%
- {{Party stripe|American Labor Party}}Walter Walczyck (American Labor) 2.6%
}}
|-
! {{Ushr|New York|37|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} W. Sterling Cole (Republican) 64.9%
- {{Party stripe|Democratic Party (US)}}David Moses (Democratic) 32.9%
- {{Party stripe|American Labor Party}}L. Cyrus Rigby (American Labor) 2.2%
}}
|-
! {{Ushr|New York|38|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Joseph J. O'Brien (Republican) 51.9%
- {{Party stripe|Democratic Party (US)}}George B. Kelly (Democratic) 48.1%
}}
|-
! {{Ushr|New York|39|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} James W. Wadsworth Jr. (Republican) 60.4%
- {{Party stripe|Democratic Party (US)}}J. Frederick Colson (Democratic) 39.6%
}}
|-
! {{Ushr|New York|40|X}}
| {{Party shading/Republican}} | Republican
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Walter G. Andrews (Republican) 61.1%
- {{Party stripe|Democratic Party (US)}}Robert A. Hoffman (Democratic) 38.9%
}}
|-
! {{Ushr|New York|41|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Alfred F. Beiter (Democratic) 52.3%
- {{Party stripe|Republican Party (US)}}J. Francis Harter (Republican) 47.7%
}}
|-
! {{Ushr|New York|42|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Pius Schwert (Democratic) 58.8%
- {{Party stripe|Republican Party (US)}}Edward F. Moss (Republican) 41.0%
- {{Party stripe|Communist Party (US)}}Mattie Green (Communist) 0.2%
}}
|-
! {{Ushr|New York|43|X}}
| {{Party shading/Republican}} | Republican
| 1918
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Daniel A. Reed (Republican) 62.2%
- {{Party stripe|Democratic Party (US)}}Milton A. Bissell (Democratic) 37.8%
}}
|-
! {{Ushr|New York|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| rowspan=2 nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Caroline O'Day (Democratic) 26.6%
- {{Party stripe|Democratic Party (US)}}Matthew J. Merritt (Democratic) 26.4%
- {{Party stripe|Republican Party (US)}}Mary H. Donlon (Republican) 23.5%
- {{Party stripe|Republican Party (US)}}Messmore Kendall (Republican) 23.4%
- {{Party stripe|Prohibition Party}}Helen G. H. Estelle (Prohibition) 0.05%
- {{Party stripe|Prohibition Party}}Neil Dow Cranmer (Prohibition) 0.04%
}}
|-
! {{Ushr|New York|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
|}
North Carolina
{{See also|List of United States representatives from North Carolina}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|North Carolina|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1924
| {{Party shading/Democratic/Hold}} | Incumbent resigned to become Comptroller General.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Herbert Covington Bonner (Democratic) 92.8%
- {{Party stripe|Republican Party (US)}}John A. Wilkinson (Republican) 7.2%
}}
|-
! {{Ushr|North Carolina|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1923
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John H. Kerr (Democratic)
- Uncontested
}}
|-
! {{Ushr|North Carolina|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Graham Arthur Barden (Democratic) 75.0%
- {{Party stripe|Republican Party (US)}}Julian T. Gaskill (Republican) 25.0%
}}
|-
! {{Ushr|North Carolina|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Harold D. Cooley (Democratic) 79.4%
- {{Party stripe|Republican Party (US)}}Ezra Parker (Republican) 20.6%
}}
|-
! {{Ushr|North Carolina|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Alonzo Dillard Folger (Democratic) 77.2%
- {{Party stripe|Republican Party (US)}}Ottis James Reynolds (Republican) 22.8%
}}
|-
! {{Ushr|North Carolina|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Carl T. Durham (Democratic) 78.5%
- {{Party stripe|Independent (US)}}Gilliam Grissom (Independent) 21.5%
}}
|-
! {{Ushr|North Carolina|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} J. Bayard Clark (Democratic) 85.3%
- {{Party stripe|Republican Party (US)}}Fred R. Keith (Republican) 14.7%
}}
|-
! {{Ushr|North Carolina|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William O. Burgin (Democratic) 67.2%
- {{Party stripe|Republican Party (US)}}F. D. B. Harding (Republican) 32.8%
}}
|-
! {{Ushr|North Carolina|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1910
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Robert L. Doughton (Democratic) 68.3%
- {{Party stripe|Republican Party (US)}}Monroe Adams (Republican) 31.7%
}}
|-
! {{Ushr|North Carolina|10|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Alfred L. Bulwinkle (Democratic) 69.8%
- {{Party stripe|Republican Party (US)}}Ernest M. Morgan (Republican) 30.2%
}}
|-
! {{Ushr|North Carolina|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Zebulon Weaver (Democratic) 69.0%
- {{Party stripe|Republican Party (US)}}Robert Frank Jarrett (Republican) 31.0%
}}
|}
North Dakota
{{See also|List of United States representatives from North Dakota}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|North Dakota|AL|X}}
| {{Party shading/Nonpartisan League}} | Republican-NPL
| 1934
| Incumbent re-elected.
| rowspan=2 nowrap | {{Plainlist|
- {{Party stripe|Nonpartisan League}}{{Aye}} Usher L. Burdick (Republican-NPL) 34.4%
- {{Party stripe|Republican Party (US)}}{{aye}} Charles R. Robertson (Republican) 25.8%
- {{Party stripe|Democratic Party (US)}}R. J. Downey (Democratic) 14.8%
- {{Party stripe|Democratic Party (US)}}Adolph Michelson (Democratic) 14.6%
- {{Party stripe|Independent (US)}}Thomas Hall (Independent) 5.4%
- {{Party stripe|Independent (US)}}John Omland (Independent) 4.8%
}}
|-
! {{Ushr|North Dakota|AL|X}}
| {{Party shading/Nonpartisan League}} | Republican-NPL
| 1932
| {{Party shading/Republican/Hold}} | Incumbent retired to run for U.S. senator.
Republican hold.
|}
Ohio
{{See also|List of United States representatives from Ohio|1940 United States Senate election in Ohio}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Ohio|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles H. Elston (Republican) 58.0%
- {{Party stripe|Democratic Party (US)}}Joseph A. Dixon (Democratic) 42.0%
}}
|-
! {{Ushr|Ohio|2|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William E. Hess (Republican) 56.3%
- {{Party stripe|Democratic Party (US)}}James E. O'Connell (Democratic) 43.7%
}}
|-
! {{Ushr|Ohio|3|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Greg J. Holbrock (Democratic) 52.6%
- {{Party stripe|Republican Party (US)}}Harry N. Routzohn (Republican) 47.4%
}}
|-
! {{Ushr|Ohio|4|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Robert Franklin Jones (Republican) 57.8%
- {{Party stripe|Democratic Party (US)}}Clarence C. Miller (Democratic) 42.2%
}}
|-
! {{Ushr|Ohio|5|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Cliff Clevenger (Republican) 60.7%
- {{Party stripe|Democratic Party (US)}}C. H. Armbruater (Democratic) 39.3%
}}
|-
! {{Ushr|Ohio|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Jacob E. Davis (Democratic) 52.2%
- {{Party stripe|Republican Party (US)}}Chester P. Fitch (Republican) 47.8%
}}
|-
! {{Ushr|Ohio|7|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Clarence J. Brown (Republican) 58.3%
- {{Party stripe|Democratic Party (US)}}J. Fuller Trump (Democratic) 41.7%
}}
|-
! {{Ushr|Ohio|8|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frederick C. Smith (Republican) 52.5%
- {{Party stripe|Democratic Party (US)}}Kenneth M. Petri (Democratic) 47.5%
}}
|-
! {{Ushr|Ohio|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John F. Hunter (Democratic) 54.7%
- {{Party stripe|Republican Party (US)}}Wilbur M. White (Republican) 45.3%
}}
|-
! {{Ushr|Ohio|10|X}}
| {{Party shading/Republican}} | Republican
| 1924
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Thomas A. Jenkins (Republican) 58.9%
- {{Party stripe|Democratic Party (US)}}John P. Kelso (Democratic) 41.1%
}}
|-
! {{Ushr|Ohio|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Harold K. Claypool (Democratic) 53.8%
- {{Party stripe|Republican Party (US)}}Ray W. Davis (Republican) 46.2%
}}
|-
! {{Ushr|Ohio|12|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John M. Vorys (Republican) 51.3%
- {{Party stripe|Democratic Party (US)}}Arthur P. Lamneck (Democratic) 48.7%
}}
|-
! {{Ushr|Ohio|13|X}}
| {{Party shading/Republican}} | Republican
| 1936
| {{Party shading/Republican/Hold}} | Incumbent retired to run for U.S. senator.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Albert David Baumhart Jr. (Republican) 60.8%
- {{Party stripe|Democratic Party (US)}}Werner S. Haslinger (Democratic) 39.2%
}}
|-
! {{Ushr|Ohio|14|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Dow W. Harter (Democratic) 52.3%
- {{Party stripe|Republican Party (US)}}Walter B. Wanamaker (Republican) 46.6%
- {{Party stripe|Independent (US)}}Cornelius Kohlmyer (Independent) 1.1%
}}
|-
! {{Ushr|Ohio|15|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Robert T. Secrest (Democratic) 58.8%
- {{Party stripe|Republican Party (US)}}Clair A. Young (Republican) 41.2%
}}
|-
! {{Ushr|Ohio|16|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William R. Thom (Democratic) 56.3%
- {{Party stripe|Republican Party (US)}}James Seccombe (Republican) 43.7%
}}
|-
! {{Ushr|Ohio|17|X}}
| {{Party shading/Republican}} | Republican
| 1940
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} J. Harry McGregor (Republican) 55.1%
- {{Party stripe|Democratic Party (US)}}Ralph C. Lutz (Democratic) 44.9%
}}
|-
! {{Ushr|Ohio|18|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lawrence E. Imhoff (Democratic) 54.5%
- {{Party stripe|Republican Party (US)}}Earl R. Lewis (Republican) 45.5%
}}
|-
! {{Ushr|Ohio|19|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Michael J. Kirwan (Democratic) 61.9%
- {{Party stripe|Republican Party (US)}}Charles H. Anderson (Republican) 38.1%
}}
|-
! {{Ushr|Ohio|20|X}}
| {{Party shading/Democratic}} | Democratic
| 1931
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Martin L. Sweeney (Democratic) 67.7%
- {{Party stripe|Republican Party (US)}}George Pillersdorf (Republican) 32.3%
}}
|-
! {{Ushr|Ohio|21|X}}
| {{Party shading/Democratic}} | Democratic
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Robert Crosser (Democratic) 77.1%
- {{Party stripe|Republican Party (US)}}J. E. Chizek (Republican) 22.9%
}}
|-
! {{Ushr|Ohio|22|X}}
| {{Party shading/Republican}} | Republican
| 1940
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frances P. Bolton (Republican) 56.7%
- {{Party stripe|Democratic Party (US)}}Anthony A. Fleger (Democratic) 43.3%
}}
|-
! {{Ushr|Ohio|AL|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| rowspan=2 nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} George H. Bender (Republican) 26.3%
- {{Party stripe|Democratic Party (US)}}{{aye}} Stephen M. Young (Democratic) 25.7%
- {{Party stripe|Republican Party (US)}}L. L. Marshall (Republican) 24.0%
- {{Party stripe|Democratic Party (US)}}Francis W. Durbin (Democratic) 24.0%
}}
|-
! {{Ushr|Ohio|AL|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
|}
Oklahoma
{{See also|List of United States representatives from Oklahoma}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Oklahoma|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Wesley E. Disney (Democratic) 62.2%
- {{Party stripe|Republican Party (US)}}W. R. Boyd (Republican) 37.4%
- {{Party stripe|Prohibition Party}}Martha A. Morrison (Prohibition) 0.3%
- {{Party stripe|Independent (US)}}Bill Edwards (Independent) 0.1%
}}
|-
! {{Ushr|Oklahoma|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John Conover Nichols (Democratic) 62.2%
- {{Party stripe|Republican Party (US)}}E. O. Clark (Republican) 37.8%
}}
|-
! {{Ushr|Oklahoma|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Wilburn Cartwright (Democratic) 79.0%
- {{Party stripe|Republican Party (US)}}Frank D. McSherry (Republican) 21.0%
}}
|-
! {{Ushr|Oklahoma|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lyle Boren (Democratic) 71.1%
- {{Party stripe|Republican Party (US)}}Clyde T. Patrick (Republican) 28.9%
}}
|-
! {{Ushr|Oklahoma|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Mike Monroney (Democratic) 72.4%
- {{Party stripe|Republican Party (US)}}U. S. Stone (Republican) 27.1%
- {{Party stripe|Prohibition Party}}Lizzie Varvil (Prohibition) 0.4%
- {{Party stripe|Independent (US)}}John Franing (Independent) 0.1%
}}
|-
! {{Ushr|Oklahoma|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1926
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Jed Johnson (Democratic) 70.1%
- {{Party stripe|Republican Party (US)}}Walter Hubbell (Republican) 29.9%
}}
|-
! {{Ushr|Oklahoma|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Sam C. Massingale (Democratic) 70.0%
- {{Party stripe|Republican Party (US)}}Place Montgomery (Republican) 28.5%
- {{Party stripe|Independent (US)}}T. H. McLemore (Independent) 1.5%
}}
|-
! {{Ushr|Oklahoma|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| {{Party shading/Republican}} | Incumbent lost re-election.
Republican gain.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Ross Rizley (Republican) 53.8%
- {{Party stripe|Democratic Party (US)}}Phil Ferguson (Democratic) 45.7%
- {{Party stripe|Prohibition Party}}Ralph E. Butterfield (Prohibition) 0.4%
}}
|-
! {{Ushr|Oklahoma|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Will Rogers (Democratic) 65.7%
- {{Party stripe|Republican Party (US)}}John W. Harreld (Republican) 33.6%
- {{Party stripe|Prohibition Party}}E. W. Fickinger (Prohibition) 0.4%
- {{Party stripe|Independent (US)}}Robert Wood (Independent) 0.2%
}}
|}
Oregon
{{See also|List of United States representatives from Oregon}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Oregon|1|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} James W. Mott (Republican) 68.3%
- {{Party stripe|Democratic Party (US)}}Charles A. Robertson (Democratic) 30.0%
- {{Party stripe|Socialist Labor Party (US)}}Upton A. Upton (Socialist Labor) 1.7%
}}
|-
! {{Ushr|Oregon|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Walter M. Pierce (Democratic) 56.2%
- {{Party stripe|Republican Party (US)}}Rex Ellis (Republican) 42.1%
- {{Party stripe|Socialist Labor Party (US)}}Pauline Sears (Socialist Labor) 1.7%
}}
|-
! {{Ushr|Oregon|3|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Homer D. Angell (Republican) 49.9%
- {{Party stripe|Democratic Party (US)}}Nan Wood Honeyman (Democratic) 47.9%
- {{Party stripe|Independent (US)}}H. H. Stallard (Independent) 1.6%
- {{Party stripe|Socialist Labor Party (US)}}Lester E. Harnden (Socialist Labor) 0.7%
}}
|}
Pennsylvania
{{See also|List of United States representatives from Pennsylvania|1940 United States Senate election in Pennsylvania}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Pennsylvania|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Leon Sacks (Democratic) 61.6%
- {{Party stripe|Republican Party (US)}}Emanuel W. Beloff (Republican) 38.0%
- {{Party stripe|Communist Party (US)}}Frank Mozer (Communist) 0.2%
- {{Party stripe|Socialist Party (US)}}George Silver (Socialist) 0.2%
}}
|-
! {{Ushr|Pennsylvania|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James P. McGranery (Democratic) 60.9%
- {{Party stripe|Republican Party (US)}}Augustus Trask Ashton (Republican) 38.3%
- {{Party stripe|Communist Party (US)}}Ella Bloor Omholt (Communist) 0.4%
- {{Party stripe|Socialist Party (US)}}Hyman Siegel (Socialist) 0.2%
- {{Party stripe|Other}}B. A. Jackson (No Wage Tax) 0.1%
- {{Party stripe|Prohibition Party}}L. McCabe Johnson (Prohibition) 0.07%
}}
|-
! {{Ushr|Pennsylvania|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Michael J. Bradley (Democratic) 63.1%
- {{Party stripe|Republican Party (US)}}Frank J. Kownacki (Republican) 36.5%
- {{Party stripe|Socialist Party (US)}}Joseph Backer (Socialist) 0.2%
- {{Party stripe|Communist Party (US)}}Thomas Nabried (Communist) 0.2%
}}
|-
! {{Ushr|Pennsylvania|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 Pennsylvania's 4th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John E. Sheridan (Democratic) 63.0%
- {{Party stripe|Republican Party (US)}}Benjamin M. Golder (Republican) 36.0%
- {{Party stripe|Communist Party (US)}}Norris G. Wood (Communist) 0.3%
- {{Party stripe|Socialist Party (US)}}William E. Martin (Socialist) 0.3%
- {{Party stripe|States' Rights Party}}Harry L. Neal (State Rights) 0.2%
- {{Party stripe|Other}}John Cunningham (American Way) 0.06%
}}
|-
! {{Ushr|Pennsylvania|5|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Francis R. Smith (Democratic) 55.8%
- {{Party stripe|Republican Party (US)}}Fred C. Gartner (Republican) 43.7%
- {{Party stripe|Socialist Party (US)}}Bernard Samoff (Socialist) 0.3%
- {{Party stripe|Communist Party (US)}}Harry Casey (Communist) 0.1%
- {{Party stripe|Prohibition Party}}Oscar W. Wall (Prohibition) 0.08%
}}
|-
! {{Ushr|Pennsylvania|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Francis J. Myers (Democratic) 61.1%
- {{Party stripe|Republican Party (US)}}Frank Truscott (Republican) 38.0%
- {{Party stripe|Other}}Harold B. Hatfield (No Wage Tax) 0.5%
- {{Party stripe|Communist Party (US)}}Joseph Dougher (Communist) 0.2%
- {{Party stripe|Socialist Party (US)}}Edward Gallob (Socialist) 0.1%
}}
|-
! {{Ushr|Pennsylvania|7|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Republican/Hold}} | Incumbent retired.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Hugh Scott (Republican) 50.9%
- {{Party stripe|Democratic Party (US)}}Gilbert Cassidy (Democratic) 48.8%
- {{Party stripe|Socialist Party (US)}}William O'Reilly (Socialist) 0.3%
}}
|-
! {{Ushr|Pennsylvania|8|X}}
| {{Party shading/Republican}} | Republican
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} James Wolfenden (Republican) 57.6%
- {{Party stripe|Democratic Party (US)}}E. Adele Scott Saul (Democratic) 42.2%
- {{Party stripe|Prohibition Party}}Charles Palmer (Prohibition) 0.2%
}}
|-
! {{Ushr|Pennsylvania|9|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles L. Gerlach (Republican) 52.4%
- {{Party stripe|Democratic Party (US)}}Henry V. Scheirer (Democratic) 47.4%
- {{Party stripe|Prohibition Party}}Byron Mayberry (Prohibition) 0.2%
}}
|-
! {{Ushr|Pennsylvania|10|X}}
| {{Party shading/Republican}} | Republican
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} J. Roland Kinzer (Republican) 57.7%
- {{Party stripe|Democratic Party (US)}}George M. May (Democratic) 42.2%
- {{Party stripe|Communist Party (US)}}John Granville Eddy (Communist) 0.08%
}}
|-
! {{Ushr|Pennsylvania|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Patrick J. Boland (Democratic) 52.6%
- {{Party stripe|Republican Party (US)}}Joseph F. Gunster (Republican) 47.4%
}}
|-
! {{Ushr|Pennsylvania|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} J. Harold Flannery (Democratic) 57.8%
- {{Party stripe|Republican Party (US)}}J. Henry Pool (Republican) 42.2%
}}
|-
! {{Ushr|Pennsylvania|13|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Ivor D. Fenton (Republican) 50.5%
- {{Party stripe|Democratic Party (US)}}James H. Gildea (Democratic) 48.9%
- {{Party stripe|Independent (US)}}Robert J. Lesser (Independent) 0.6%
}}
|-
! {{Ushr|Pennsylvania|14|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Guy L. Moser (Democratic) 56.0%
- {{Party stripe|Republican Party (US)}}John C. Evans (Republican) 37.0%
- {{Party stripe|Socialist Party (US)}}Raymond S. Hofses (Socialist) 5.8%
- {{Party stripe|Independent (US)}}Harry A. Obold (Independent) 0.8%
- {{Party stripe|Prohibition Party}}William N. Stottlemyer (Prohibition) 0.2%
- {{Party stripe|Communist Party (US)}}Ben Rubin (Communist) 0.1%
}}
|-
! {{Ushr|Pennsylvania|15|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Albert G. Rutherford (Republican) 60.4%
- {{Party stripe|Democratic Party (US)}}F. R. Clark (Democratic) 39.2%
- {{Party stripe|Prohibition Party}}Fred P. Millington (Prohibition) 0.4%
}}
|-
! {{Ushr|Pennsylvania|16|X}}
| {{Party shading/Republican}} | Republican
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Robert F. Rich (Republican) 60.5%
- {{Party stripe|Democratic Party (US)}}Hugh Gilmore (Democratic) 39.5%
}}
|-
! {{Ushr|Pennsylvania|17|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} J. William Ditter (Republican) 62.2%
- {{Party stripe|Democratic Party (US)}}Victor Eppstein (Democratic) 37.8%
}}
|-
! {{Ushr|Pennsylvania|18|X}}
| {{Party shading/Republican}} | Republican
| 1937 Pennsylvania's 18th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Richard M. Simpson (Republican) 57.6%
- {{Party stripe|Democratic Party (US)}}John M. Keichline (Democratic) 42.4%
}}
|-
! {{Ushr|Pennsylvania|19|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John C. Kunkel (Republican) 54.4%
- {{Party stripe|Democratic Party (US)}}John A. Smith (Democratic) 45.6%
}}
|-
! {{Ushr|Pennsylvania|20|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Benjamin Jarrett (Republican) 58.2%
- {{Party stripe|Democratic Party (US)}}John R. Boland Jr. (Democratic) 40.8%
- {{Party stripe|Prohibition Party}}Robert G. Burnham (Prohibition) 1.0%
}}
|-
! {{Ushr|Pennsylvania|21|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Francis E. Walter (Democratic) 56.2%
- {{Party stripe|Republican Party (US)}}T. Fred Woodley (Republican) 43.7%
- {{Party stripe|Communist Party (US)}}Walter M. Trumbull (Communist) 0.1%
}}
|-
! {{Ushr|Pennsylvania|22|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Harry L. Haines (Democratic) 54.8%
- {{Party stripe|Republican Party (US)}}Chester H. Gross (Republican) 44.6%
- {{Party stripe|Republican Party (US)}}Raymond N. Fehl (Republican) 0.5%
}}
|-
! {{Ushr|Pennsylvania|23|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} James E. Van Zandt (Republican) 56.3%
- {{Party stripe|Democratic Party (US)}}William M. Aukerman (Democratic) 43.7%
}}
|-
! {{Ushr|Pennsylvania|24|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} J. Buell Snyder (Democratic) 56.6%
- {{Party stripe|Republican Party (US)}}J. Clarke Glassburn (Republican) 43.2%
- {{Party stripe|Prohibition Party}}Minnie B. Shaulis (Prohibition) 0.2%
}}
|-
! {{Ushr|Pennsylvania|25|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Charles I. Faddis (Democratic) 61.0%
- {{Party stripe|Republican Party (US)}}Lucius McK. Crumrine (Republican) 39.0%
}}
|-
! {{Ushr|Pennsylvania|26|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Louis E. Graham (Republican) 50.9%
- {{Party stripe|Democratic Party (US)}}Peter P. Reising (Democratic) 49.1%
}}
|-
! {{Ushr|Pennsylvania|27|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Harve Tibbott (Republican) 51.6%
- {{Party stripe|Democratic Party (US)}}Joseph Anthony Gray (Democratic) 47.8%
- {{Party stripe|Prohibition Party}}James O. Archer (Prohibition) 0.5%
}}
|-
! {{Ushr|Pennsylvania|28|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Augustine B. Kelley (Democratic) 55.4%
- {{Party stripe|Republican Party (US)}}James M. Underwood (Republican) 42.0%
- {{Party stripe|Labor Party (US)}}A. F. Daughenbaugh (Prog. Labor) 2.1%
- {{Party stripe|Prohibition Party}}S. W. Bierer (Prohibition) 0.5%
}}
|-
! {{Ushr|Pennsylvania|29|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Robert L. Rodgers (Republican) 54.2%
- {{Party stripe|Democratic Party (US)}}James F. Lavery (Democratic) 45.4%
- {{Party stripe|Prohibition Party}}Ira M. Ramsey (Prohibition) 0.4%
}}
|-
! {{Ushr|Pennsylvania|30|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thomas E. Scanlon (Democratic) 50.1%
- {{Party stripe|Republican Party (US)}}Robert J. Corbett (Republican) 49.9%
}}
|-
! {{Ushr|Pennsylvania|31|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Samuel A. Weiss (Democratic) 55.7%
- {{Party stripe|Republican Party (US)}}John McDowell (Republican) 43.5%
- {{Party stripe|Prohibition Party}}M. J. Dibble (Prohibition) 0.3%
- {{Party stripe|Labor Party (US)}}George Bush (Prog. Labor) 0.3%
- {{Party stripe|Communist Party (US)}}Ben Findley (Communist) 0.2%
}}
|-
! {{Ushr|Pennsylvania|32|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Herman P. Eberharter (Democratic) 68.6%
- {{Party stripe|Republican Party (US)}}Samuel M. Jackson (Republican) 31.1%
- {{Party stripe|Communist Party (US)}}H. Joseph Filner (Communist) 0.2%
}}
|-
! {{Ushr|Pennsylvania|33|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joseph A. McArdle (Democratic) 55.0%
- {{Party stripe|Republican Party (US)}}James I. Marsh (Republican) 44.9%
- {{Party stripe|Prohibition Party}}Charles A. Brown (Prohibition) 0.1%
}}
|-
! {{Ushr|Pennsylvania|34|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James A. Wright (Democratic) 53.8%
- {{Party stripe|Republican Party (US)}}Robert B. McKinley (Republican) 46.2%
}}
|}
Rhode Island
{{See also|List of United States representatives from Rhode Island|1940 United States Senate election in Rhode Island}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Rhode Island|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Aime Forand (Democratic) 57.5%
- {{Party stripe|Republican Party (US)}}Charles Risk (Republican) 42.5%
}}
|-
! {{Ushr|Rhode Island|2|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John E. Fogarty (Democratic) 53.8%
- {{Party stripe|Republican Party (US)}}Harry Sandager (Republican) 46.2%
}}
|}
South Carolina
{{Main|1940 United States House of Representatives elections in South Carolina}}
{{See also|List of United States representatives from South Carolina}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|South Carolina|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 United States House of Representatives elections in South Carolina
| {{Party shading/Democratic/Hold}} | Incumbent retired.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} L. Mendel Rivers (Democratic) 98.4%
- {{Party stripe|Republican Party (US)}}Mrs. J. E. Messervy (Republican) 1.6%
}}
|-
! {{Ushr|South Carolina|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1920
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Hampton P. Fulmer (Democratic) 98.6%
- {{Party stripe|Republican Party (US)}}M. B. Cross (Republican) 1.4%
}}
|-
! {{Ushr|South Carolina|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Butler B. Hare (Democratic) 99.3%
- {{Party stripe|Republican Party (US)}}A. F. Ernest (Republican) 0.7%
}}
|-
! {{Ushr|South Carolina|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joseph R. Bryson (Democratic) 97.3%
- {{Party stripe|Republican Party (US)}}James D. McCullough (Republican) 2.7%
}}
|-
! {{Ushr|South Carolina|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} James P. Richards (Democratic) 99.2%
- {{Party stripe|Republican Party (US)}}C. F. Pendleton (Republican) 0.8%
- {{Party stripe|Independent (US)}}J. Bates Gerald (Independent) 0.03%
}}
|-
! {{Ushr|South Carolina|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John L. McMillan (Democratic) 99.0%
- {{Party stripe|Republican Party (US)}}C. B. Ruffin (Republican) 1.0%
}}
|}
South Dakota
{{See also|List of United States representatives from South Dakota}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|South Dakota|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Karl Mundt (Republican) 59.6%
- {{Party stripe|Democratic Party (US)}}Oscar Fosheim (Democratic) 40.4%
}}
|-
! {{Ushr|South Dakota|2|X}}
| {{Party shading/Republican}} | Republican
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Francis Case (Republican) 66.1%
- {{Party stripe|Democratic Party (US)}}Arthur W. Watwood (Democratic) 33.9%
}}
|}
Tennessee
{{See also|List of United States representatives from Tennessee|1940 United States Senate election in Tennessee}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Tennessee|1|X}}
| {{Party shading/Republican}} | Republican
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} B. Carroll Reece (Republican) 68.7%
- {{Party stripe|Democratic Party (US)}}Robert E. Walker (Democratic) 31.3%
}}
|-
! {{Ushr|Tennessee|2|X}}
| {{Party shading/Republican}} | Republican
| 1939 Tennessee's 2nd congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} John Jennings (Republican) 56.6%
- {{Party stripe|Democratic Party (US)}}Clay James (Democratic) 43.4%
}}
|-
! {{Ushr|Tennessee|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 Tennessee's 3rd congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Estes Kefauver (Democratic) 68.7%
- {{Party stripe|Republican Party (US)}}Jerome Taylor (Republican) 31.3%
}}
|-
! {{Ushr|Tennessee|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Albert Gore Sr. (Democratic) 88.9%
- {{Party stripe|Republican Party (US)}}H. E. McLean (Republican) 11.1%
}}
|-
! {{Ushr|Tennessee|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| {{Party shading/Independent (US)}} | Incumbent lost re-election.
Independent gain.
Winner subsequently joined Democratic caucus.
| nowrap | {{Plainlist|
- {{Party stripe|Independent (US)}}{{Aye}} Percy Priest (Independent) 50.2%
- {{Party stripe|Democratic Party (US)}}Joseph W. Byrns Jr. (Democratic) 42.8%
- {{Party stripe|Republican Party (US)}}Julian H. Campbell (Republican) 7.1%
}}
|-
! {{Ushr|Tennessee|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1939 Tennessee's 6th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} W. Wirt Courtney (Democratic)
- Uncontested
}}
|-
! {{Ushr|Tennessee|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Herron C. Pearson (Democratic)
- Uncontested
}}
|-
! {{Ushr|Tennessee|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Jere Cooper (Democratic) 92.1%
- {{Party stripe|Independent (US)}}Julian Palmer (Independent) 7.9%
}}
|-
! {{Ushr|Tennessee|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1940
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clifford Davis (Democratic) 96.0%
- {{Party stripe|Independent (US)}}Theo Wynn Larwill (Independent) 4.0%
}}
|}
Texas
{{See also|List of United States representatives from Texas|1940 United States Senate election in Texas}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Texas|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Wright Patman (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Martin Dies Jr. (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lindley Beckworth (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1912
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Sam Rayburn (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1914
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Hatton W. Sumners (Democratic) 87.5%
- {{Party stripe|Republican Party (US)}}Floyd B. Royer (Republican) 12.5%
}}
|-
! {{Ushr|Texas|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Luther A. Johnson (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Nat Patton (Democratic) 98.2%
- {{Party stripe|Republican Party (US)}}Dudley Lawson (Republican) 1.8%
}}
|-
! {{Ushr|Texas|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Albert Thomas (Democratic) 94.8%
- {{Party stripe|Republican Party (US)}}M. U. S. Kjorlang (Republican) 5.2%
}}
|-
! {{Ushr|Texas|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1916
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joseph J. Mansfield (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|10|X}}
| {{Party shading/Democratic}} | Democratic
| 1937 Texas's 10th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Lyndon B. Johnson (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|11|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} William R. Poage (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|12|X}}
| {{Party shading/Democratic}} | Democratic
| 1919
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Fritz G. Lanham (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|13|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Ed Gossett (Democratic) 96.4%
- {{Party stripe|Republican Party (US)}}Louis N. Gould (Republican) 3.6%
}}
|-
! {{Ushr|Texas|14|X}}
| {{Party shading/Democratic}} | Democratic
| 1931
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Richard M. Kleberg (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|15|X}}
| {{Party shading/Democratic}} | Democratic
| 1933 Texas's 15th congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Milton H. West (Democratic) 92.4%
- {{Party stripe|Republican Party (US)}}J. A. Simpson (Republican) 7.6%
}}
|-
! {{Ushr|Texas|16|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} R. Ewing Thomason (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|17|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| {{Party shading/Democratic/Hold}} | Incumbent lost renomination.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Sam M. Russell (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|18|X}}
| {{Party shading/Democratic}} | Democratic
| 1916
| {{Party shading/Democratic/Hold}} | Incumbent retired to become a U.S. Court of Claims judge.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Eugene Worley (Democratic) 96.5%
- {{Party stripe|Republican Party (US)}}John W. Beveridge (Republican) 3.5%
}}
|-
! {{Ushr|Texas|19|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} George H. Mahon (Democratic)
- Uncontested
}}
|-
! {{Ushr|Texas|20|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Paul J. Kilday (Democratic) 83.4%
- {{Party stripe|Republican Party (US)}}Harry Hotchkin (Republican) 16.5%
- {{Party stripe|Communist Party (US)}}Emma Tenayuca (Communist) 0.1%
}}
|-
! {{Ushr|Texas|21|X}}
| {{Party shading/Democratic}} | Democratic
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Charles L. South (Democratic) 92.8%
- {{Party stripe|Republican Party (US)}}Ray Ridenhour (Republican) 7.2%
}}
|}
Utah
{{See also|List of United States representatives from Utah|1940 United States Senate election in Utah}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Utah|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Democratic/Hold}} | Incumbent retired to run for U.S. senator.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Walter K. Granger (Democratic) 57.1%
- {{Party stripe|Republican Party (US)}}LeRoy B. Young (Republican) 42.9%
}}
|-
! {{Ushr|Utah|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} J. W. Robinson (Democratic) 63.3%
- {{Party stripe|Republican Party (US)}}A. Sherman Christenson (Republican) 36.7%
}}
|}
Vermont
{{See also|List of United States representatives from Vermont|1940 United States Senate election in Vermont|1940 United States Senate special election in Vermont}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Vermont|AL|X}}
| {{Party shading/Republican}} | Republican
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Charles Albert Plumley (Republican) 63.8%
- {{Party stripe|Democratic Party (US)}}Michael J. Rock (Democratic) 36.2%
}}
|}
Virginia
{{Main|1940 United States House of Representatives elections in Virginia}}
{{See also|List of United States representatives from Virginia|1940 United States Senate election in Virginia}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Virginia|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1918
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} S. Otis Bland (Democratic)
- Uncontested
}}
|-
! {{Ushr|Virginia|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Colgate Darden (Democratic)
- Uncontested
}}
|-
! {{Ushr|Virginia|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1937 Virginia's 3rd congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Dave E. Satterfield Jr. (Democratic) 96.9%
- {{Party stripe|Independent (US)}}Winston Dawson (Independent) 3.1%
}}
|-
! {{Ushr|Virginia|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1920
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Patrick H. Drewry (Democratic) 96.0%
- {{Party stripe|Socialist Party (US)}}Cyrus Hotchkiss (Socialist) 4.0%
}}
|-
! {{Ushr|Virginia|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thomas G. Burch (Democratic)
- Uncontested
}}
|-
! {{Ushr|Virginia|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1922
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Clifton A. Woodrum (Democratic) 68.1%
- {{Party stripe|Republican Party (US)}}Fred W. McWane (Republican) 31.4%
- {{Party stripe|Socialist Party (US)}}Lawrence S. Wilkes (Socialist) 0.4%
}}
|-
! {{Ushr|Virginia|7|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} A. Willis Robertson (Democratic) 65.1%
- {{Party stripe|Republican Party (US)}}Jacob A. Garber (Republican) 34.7%
- {{Party stripe|Communist Party (US)}}Lester Ruffner (Communist) 0.2%
}}
|-
! {{Ushr|Virginia|8|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Howard W. Smith (Democratic) 79.0%
- {{Party stripe|Republican Party (US)}}Henry B. Goodloe (Republican) 21.0%
}}
|-
! {{Ushr|Virginia|9|X}}
| {{Party shading/Democratic}} | Democratic
| 1930
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John W. Flannagan Jr. (Democratic) 57.3%
- {{Party stripe|Republican Party (US)}}Fred C. Parks (Republican) 42.7%
}}
|}
Washington
{{See also|List of United States representatives from Washington|1940 United States Senate election in Washington}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Washington|1|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Warren Magnuson (Democratic) 61.6%
- {{Party stripe|Republican Party (US)}}Fred J. Wettrick (Republican) 38.4%
}}
|-
! {{Ushr|Washington|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| {{Party shading/Democratic/Hold}} | Incumbent retired to run for U.S. senator.
Democratic hold.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Henry M. Jackson (Democratic) 57.4%
- {{Party stripe|Republican Party (US)}}Payson Peterson (Republican) 42.6%
}}
|-
! {{Ushr|Washington|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Martin F. Smith (Democratic) 55.3%
- {{Party stripe|Republican Party (US)}}Russell V. Mack (Republican) 44.5%
- {{Party stripe|Communist Party (US)}}Henry P. Huff (Communist) 0.2%
}}
|-
! {{Ushr|Washington|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Knute Hill (Democratic) 51.3%
- {{Party stripe|Republican Party (US)}}Frank Miller (Republican) 48.7%
}}
|-
! {{Ushr|Washington|5|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Charles H. Leavy (Democratic) 55.5%
- {{Party stripe|Republican Party (US)}}Walt Horan (Republican) 44.5%
}}
|-
! {{Ushr|Washington|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1936
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John M. Coffee (Democratic) 62.8%
- {{Party stripe|Republican Party (US)}}Paul A. Preus (Republican) 37.2%
}}
|}
West Virginia
{{See also|List of United States representatives from West Virginia|1940 United States Senate election in West Virginia}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|West Virginia|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Robert L. Ramsay (Democratic) 53.2%
- {{Party stripe|Republican Party (US)}}A. C. Schiffler (Republican) 46.8%
}}
|-
! {{Ushr|West Virginia|2|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Jennings Randolph (Democratic) 57.5%
- {{Party stripe|Republican Party (US)}}H. Sharp Summers (Republican) 42.5%
}}
|-
! {{Ushr|West Virginia|3|X}}
| {{Party shading/Democratic}} | Democratic
| 1933 West Virginia's 3rd congressional district special election
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Andrew Edmiston Jr. (Democratic) 56.6%
- {{Party stripe|Republican Party (US)}}H. Roy Waugh (Republican) 43.4%
}}
|-
! {{Ushr|West Virginia|4|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} George William Johnson (Democratic) 52.7%
- {{Party stripe|Republican Party (US)}}Harry O. Hiteshew (Republican) 47.3%
}}
|-
! {{Ushr|West Virginia|5|X}}
| John Kee
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John Kee (Democratic) 62.9%
- {{Party stripe|Republican Party (US)}}Hartley Sanders (Republican) 37.1%
}}
|-
! {{Ushr|West Virginia|6|X}}
| {{Party shading/Democratic}} | Democratic
| 1928
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Joe L. Smith (Democratic) 61.7%
- {{Party stripe|Republican Party (US)}}R. E. O'Connor (Republican) 38.3%
}}
|}
Wisconsin
{{See also|List of United States representatives from Wisconsin|1940 United States Senate election in Wisconsin}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Wisconsin|1|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Stephen Bolles (Republican) 55.8%
- {{Party stripe|Progressive Party (US)}}Stanley W. Slagg (Progressive) 22.8%
- {{Party stripe|Democratic Party (US)}}Jacob M. Weisman (Democratic) 21.4%
}}
|-
! {{Ushr|Wisconsin|2|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Progressive (Wisconsin)}} | Incumbent lost re-election.
Progressive gain.
| nowrap | {{Plainlist|
- {{Party stripe|Progressive Party (US)}}{{Aye}} Harry Sauthoff (Progressive) 44.2%
- {{Party stripe|Republican Party (US)}}Charles Hawks Jr. (Republican) 42.5%
- {{Party stripe|Democratic Party (US)}}Thomas R. Brooks (Democratic) 13.3%
}}
|-
! {{Ushr|Wisconsin|3|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Republican/Hold}} | Incumbent died July 4, 1939.
Republican hold.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} William H. Stevenson (Republican) 46.0%
- {{Party stripe|Progressive Party (US)}}Gardner R. Withrow (Progressive) 44.0%
- {{Party stripe|Democratic Party (US)}}George T. Doherty (Democratic) 10.0%
}}
|-
! {{Ushr|Wisconsin|4|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Thad F. Wasielewski (Democratic) 35.6%
- {{Party stripe|Progressive Party (US)}}Leonard C. Fons (Progressive) 32.8%
- {{Party stripe|Republican Party (US)}}John C. Schafer (Republican) 31.5%
}}
|-
! {{Ushr|Wisconsin|5|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Lewis D. Thill (Republican) 44.4%
- {{Party stripe|Progressive Party (US)}}James M. Pasch (Progressive) 32.8%
- {{Party stripe|Democratic Party (US)}}Francis T. Murphy (Democratic) 22.8%
}}
|-
! {{Ushr|Wisconsin|6|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Frank B. Keefe (Republican) 57.4%
- {{Party stripe|Democratic Party (US)}}Jacob A. Fessler (Democratic) 25.9%
- {{Party stripe|Progressive Party (US)}}Walter D. Corrigan Sr. (Progressive) 16.7%
}}
|-
! {{Ushr|Wisconsin|7|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Reid F. Murray (Republican) 51.6%
- {{Party stripe|Progressive Party (US)}}Gerald J. Boileau (Progressive) 35.7%
- {{Party stripe|Democratic Party (US)}}Wallace A. Bloedorn (Democratic) 12.7%
}}
|-
! {{Ushr|Wisconsin|8|X}}
| {{Party shading/Republican}} | Republican
| 1938
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Republican Party (US)}}{{Aye}} Joshua L. Johns (Republican) 55.8%
- {{Party stripe|Progressive Party (US)}}Michael F. Kresky (Progressive) 44.2%
}}
|-
! {{Ushr|Wisconsin|9|X}}
| {{Party shading/Progressive (Wisconsin)}} | Progressive
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Progressive Party (US)}}{{Aye}} Merlin Hull (Progressive) 52.8%
- {{Party stripe|Republican Party (US)}}John R. Nygaard (Republican) 41.4%
- {{Party stripe|Democratic Party (US)}}James E. Hughes (Democratic) 5.9%
}}
|-
! {{Ushr|Wisconsin|10|X}}
| {{Party shading/Progressive (Wisconsin)}} | Progressive
| 1934
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Progressive Party (US)}}{{Aye}} Bernard J. Gehrmann (Progressive) 48.0%
- {{Party stripe|Republican Party (US)}}Peter Van Nostrand (Republican) 35.7%
- {{Party stripe|Democratic Party (US)}}John G. Green (Democratic) 16.3%
}}
|}
Wyoming
{{See also|List of United States representatives from Wyoming|1940 United States Senate election in Wyoming}}
{{USCongressElectionTableHead}}
|-
! {{Ushr|Wyoming|AL|X}}
| {{Party shading/Republican}} | Republican
| 1938
| {{Party shading/Democratic}} | Incumbent lost re-election.
Democratic gain.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} John J. McIntyre (Democratic) 53.4%
- {{Party stripe|Republican Party (US)}}Frank O. Horton (Republican) 46.5%
- {{Party stripe|Progressive Party (US)}}Lee R. White (Progressive) 0.1%
}}
|}
Non-voting delegates
{{See also|List of United States representatives from Alaska}}
After two cycles of electing its delegate in September, Alaska Territory returned to a November election.
{{USCongressElectionTableHead|Delegate=yes}}
|-
! {{Ushr|Alaska Territory|AL|X}}
| {{Party shading/Democratic}} | Democratic
| 1932
| Incumbent re-elected.
| nowrap | {{Plainlist|
- {{Party stripe|Democratic Party (US)}}{{Aye}} Anthony Dimond (Democratic) 77.2%
- {{Party stripe|Republican Party (US)}}Cash Cole (Republican) 22.8%{{Cite web | url=https://www.ourcampaigns.com/RaceDetail.html?RaceID=247209 |title = Our Campaigns - AK Delegate Race - Nov 05, 1940}}
}}
|}
See also
Notes
{{Notelist}}
References
{{Reflist}}
{{1940 United States elections}}
{{United States House of Representatives elections}}
{{Lyndon B. Johnson}}
Category:Presidency of Franklin D. Roosevelt