1942 United States House of Representatives elections

The 1942 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 78th United States Congress. They were held for the most part on November 3, 1942, while Maine held theirs on September 14. This was the first election after the congressional reapportionment based on the 1940 census, and was held in the middle of President Franklin D. Roosevelt's third term. With involvement in World War II, it was the first wartime election in the United States since 1918.

1942 United States House of Representatives elections

← 1940 November 3, 1942 1944 →
All 435 seats in the United States House of Representatives 218 seats needed for a majority
Majority party Minority party   Leader Sam Rayburn Joseph Martin Party Democratic Republican Leader since September 16, 1940 January 3, 1939 Leader's seat Texas 4th Massachusetts 14th Last election 267 seats 162 seats Seats won 222 209 Seat change 45 47 Popular vote 13,181,759 14,271,483 Percentage 47.0% 50.8% Swing 4.4pp 5.2pp   Third party Fourth party   Party Progressive Farmer–Labor Last election 3 seats 1 seat Seats won 2 1 Seat change 1 Popular vote 185,114 151,684 Percentage 0.7% 0.5% Swing 0.3pp 0.1pp   Fifth party Sixth party   Party American Labor Independent Last election 1 seat 0 seats Seats won 1 0 Seat change 1 Popular vote 91,283 67,333 Percentage 0.3% 0.2% Swing 0.4pp
Speaker before election Sam Rayburn Democratic Elected Speaker Sam Rayburn Democratic

Roosevelt's Democratic Party lost 45 seats to the Republican Party, retaining only a slender majority even though they lost the popular vote by over 1 million votes (3.9%). The election was the second of four times in the 20th century in which either party won the House majority without winning the popular vote, with the other three instances occurring in 1914, 1952, and 1996; Democrats won the House majority without winning the popular vote in the former election, while Republicans did so in the latter two.

This was the most successful congressional election for Republicans since 1930, and the first time since that election cycle that the House GOP actually won the popular vote. The main factor that led to the Republican gains during this election cycle was dissatisfaction with the conduct of America's war effort in World War II.

As of 2024^[update], this was the last time the House of Representatives was made up of five parties. This was also the smallest House majority that the Democrats had up until the 2020 elections. Voter turnout was historically low for the time, which was attributed to the absence of military men and the apathy of workers at war production plants, many of whom had failed to re-register to vote in their new communities or become accustomed to local candidates.

Overall results

↓

222	1	1	2	209
Democratic	AL	FL	P	Republican

Party		Total seats	Seat change	Seat percentage	Vote percentage	Popular vote
	Republican	209	47	48.0%	50.8%	14,271,483
	Democratic	222	45	51.0%	47.0%	13,181,759
	Progressive	2	1	0.4%	0.7%	186,982
	Farmer-Labor	1		0.2%	0.5%	151,684
	American Labor	1		0.2%	0.3%	91,283
	Independent	0	1	0.0%	0.2%	67,333
	Socialist	0		0.0%	0.1%	37,390
	Communist	0		0.0%	0.1%	29,659
	Prohibition	0		0.0%	0.1%	25,413
	Townsend	0		0.0%	<0.1%	9,843
	Socialist Labor	0		0.0%	<0.1%	1,963
		0		0.0%	<0.1%	1,705
		0		0.0%	<0.1%	120
		0		0.0%	<0.1%	114
		0		0.0%	<0.1%	114
		0		0.0%	<0.1%	75
	Others	0		0.0%	0.1%	17,444
Totals		435		100.0%	100.0%	28,074,364

Source: Election Statistics - Office of the Clerk

Popular vote Republican   50.83% Democratic   46.95% Progressive   0.67% Farmer-Labor   0.54% American Labor   0.33% Others   0.68%

House seats Democratic   51.03% Republican   48.05% Progressive   0.46% American Labor   0.23% Farmer-Labor   0.23%

House seats by party holding plurality in state   80+% to 100% Democratic   80+% to 100% Republican   60+% to 80% Democratic   60+% to 80% Republican   up to 60% Democratic   up to 60% Republican

Change in seats   6+ Democratic gain   6+ Republican gain   3-5 Democratic gain   3-5 Republican gain   1-2 Democratic gain   1-2 Republican gain   no net change

Special elections

Some special elections were held throughout the year.

Elections are listed by date and district.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Pennsylvania 33	Joseph A. McArdle	Democratic	1938	Incumbent resigned January 5, 1942. New member elected May 19, 1942. Democratic hold. Winner redistricted to the 32nd district and retired; see below.	▌Y Elmer J. Holland (Democratic) 58.1% ▌Robert Garland (Republican) 41.9%
California 17	Lee E. Geyer	Democratic	1938	Incumbent died October 11, 1941. New member elected August 25, 1942. Democratic hold. Winner was subsequently re-elected in November.	▌Y Cecil R. King (Democratic) 58.0% ▌John A. Shidler (Democratic) 19.7% ▌Harold A. Sparling (Democratic) 11.5% ▌John T. Rawls (Independent) 8.8%
Iowa 9	Vincent F. Harrington	Democratic	1936	Incumbent resigned September 5, 1942, to serve in the U.S. Army. New member elected November 3, 1942. Republican gain. Winner redistricted to the 8th district and retired; see below.	▌Y Harry E. Narey (Republican) 63.9% ▌Otto J. Reimers (Democratic) 36.1%

Alabama

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Alabama 1	Frank W. Boykin	Democratic	1935 (special)	Incumbent re-elected.	▌Y Frank W. Boykin (Democratic) Uncontested
Alabama 2	George M. Grant	Democratic	1938	Incumbent re-elected.	▌Y George M. Grant (Democratic) Uncontested
Alabama 3	Henry B. Steagall	Democratic	1914	Incumbent re-elected.	▌Y Henry B. Steagall (Democratic) Uncontested
Alabama 4	Sam Hobbs	Democratic	1934	Incumbent re-elected.	▌Y Sam Hobbs (Democratic) Uncontested
Alabama 5	Joe Starnes	Democratic	1934	Incumbent re-elected.	▌Y Joe Starnes (Democratic) Uncontested
Alabama 6	Pete Jarman	Democratic	1936	Incumbent re-elected.	▌Y Pete Jarman (Democratic) Uncontested
Alabama 7	Carter Manasco	Democratic	1941 (special)	Incumbent re-elected.	▌Y Carter Manasco (Democratic) Uncontested
Alabama 8	John Sparkman	Democratic	1936	Incumbent re-elected.	▌Y John Sparkman (Democratic) Uncontested
Alabama 9	Luther Patrick	Democratic	1936	Incumbent lost renomination. Democratic hold.	▌Y John P. Newsome (Democratic) 95.6% ▌C. R. Holliman (Republican) 4.1% ▌Rob F. Hall (Communist) 0.3%

Arizona

Results by county
Harless:      30–40%      40–50%
Murdock:      30–40%      40–50%

Arizona received a second representative in reapportionment; it continued to elect both representatives at large rather than drawing districts.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Arizona at-large	John R. Murdock	Democratic	1936	Incumbent re-elected.	▌Y Richard F. Harless (Democratic) 36.6% ▌John R. Murdock (Democratic) 36.3% ▌George R. Darnell (Republican) 15.0% ▌Joseph S. Jencks Jr. (Republican) 11.8% ▌Morris Graham (Communist) 0.2%
Arizona at-large	None (new district)			New seat. Democratic gain.

Arkansas

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Arkansas 1	Ezekiel C. Gathings	Democratic	1938	Incumbent re-elected.	▌Y Ezekiel C. Gathings (Democratic) Uncontested
Arkansas 2	Wilbur Mills	Democratic	1938	Incumbent re-elected.	▌Y Wilbur Mills (Democratic) Uncontested
Arkansas 3	Clyde T. Ellis	Democratic	1938	Incumbent retired to run for U.S. senator. Democratic hold.	▌Y J. William Fulbright (Democratic) Uncontested
Arkansas 4	William Fadjo Cravens	Democratic	1939 (special)	Incumbent re-elected.	▌Y William Fadjo Cravens (Democratic) Uncontested
Arkansas 5	David D. Terry	Democratic	1933 (special)	Incumbent retired to run for U.S. senator. Democratic hold.	▌Y Brooks Hays (Democratic) Uncontested
Arkansas 6	William F. Norrell	Democratic	1938	Incumbent re-elected.	▌Y William F. Norrell (Democratic) Uncontested
Arkansas 7	Oren Harris	Democratic	1940	Incumbent re-elected.	▌Y Oren Harris (Democratic) Uncontested

California

Three new seats were added in reapportionment, increasing the delegation from 20 to 23 seats. Two of the new seats were won by Democrats, one by a Republican. One Republican and one Democratic incumbents lost re-election, and one vacancy was won by a Republican. Therefore, both Democrats and Republicans increased by 2 seats.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
California 1	Clarence F. Lea	Democratic	1916	Incumbent re-elected.	▌Y Clarence F. Lea (Democratic) 93.2% ▌Albert J. Lima (Communist) 6.8%
California 2	Harry Lane Englebright	Republican	1926	Incumbent re-elected.	▌Y Harry Lane Englebright (Republican) Uncontested
California 3	Frank H. Buck	Democratic	1932	Incumbent died September 17, 1942. Republican gain.	▌Y J. Leroy Johnson (Republican) 54.5% ▌Joseph B. O'Neill (Democratic) 45.5%
California 4	Thomas Rolph	Republican	1940	Incumbent re-elected.	▌Y Thomas Rolph (Republican) 98.3% ▌Archie Brown (Write-in) 1.7%
California 5	Richard J. Welch	Republican	1926	Incumbent re-elected.	▌Y Richard J. Welch (Republican) 92.7% ▌Walter R. Lambert (Communist) 7.3%
California 6	Albert E. Carter	Republican	1924	Incumbent re-elected.	▌Y Albert E. Carter (Republican) 92.6% ▌Clarence Paton (Communist) 7.3% ▌William H. Hollander (Write-in) 0.2%
California 7	John H. Tolan	Democratic	1934	Incumbent re-elected.	▌Y John H. Tolan (Democratic) Uncontested
California 8	Jack Z. Anderson	Republican	1938	Incumbent re-elected.	▌Y Jack Z. Anderson (Republican) 99.9% ▌Elizabeth Nicholas (Write-in) 0.1%
California 9	Bertrand W. Gearhart	Republican	1934	Incumbent re-elected.	▌Y Bertrand W. Gearhart (Republican) Uncontested
California 10	Alfred J. Elliott	Democratic	1937 (special)	Incumbent re-elected.	▌Y Alfred J. Elliott (Democratic) Uncontested
California 11	None (new district)			New seat. Democratic gain.	▌Y George E. Outland (Democratic) 50.7% ▌A. J. Dingeman (Republican) 49.3%
California 12	Jerry Voorhis	Democratic	1936	Incumbent re-elected.	▌Y Jerry Voorhis (Democratic) 56.8% ▌Robert P. "Bob" Shuler (Republican) 43.2%
California 13	Charles Kramer	Democratic	1932	Incumbent lost re-election. Republican gain.	▌Y Norris Poulson (Republican) 49.5% ▌Charles Kramer (Democratic) 42.4% ▌Calvert S. Wilson (Townsend) 8.1%
California 14	Thomas F. Ford	Democratic	1932	Incumbent re-elected.	▌Y Thomas F. Ford (Democratic) 67.0% ▌Herbert L. Herberts (Republican) 33.0%
California 15	John M. Costello	Democratic	1934	Incumbent re-elected.	▌Y John M. Costello (Democratic) 86.2% ▌B. Tarkington Dowden (Prohibition) 9.9% ▌Philip Gardner (Communist) 3.9%
California 16	Leland M. Ford	Republican	1938	Incumbent lost re-election. Democratic gain.	▌Y Will Rogers Jr. (Democratic) 53.7% ▌Leland M. Ford (Republican) 45.4% ▌Allen L. Ryan (Communist) 0.9%
California 17	Cecil R. King	Democratic	1942 (special)	Incumbent re-elected.	▌Y Cecil R. King (Democratic) Uncontested
California 18	William Ward Johnson	Republican	1940	Incumbent re-elected.	▌Y William Ward Johnson (Republican) 56.8% ▌Francis H. Gentry (Democratic) 43.2%
California 19	None (new district)			New seat. Democratic gain.	▌Y Chet Holifield (Democratic) 63.1% ▌Carlton H. Casjens (Republican) 36.9%
California 20	John Carl Hinshaw Redistricted from the 11th district	Republican	1938	Incumbent re-elected.	▌Y John Carl Hinshaw (Republican) 48.4% ▌Joseph O. Donovan (Democratic) 42.9% ▌Virgil G. Hinshaw (Prohibition) 5.3% ▌Janie Berle McCarty (Townsend) 2.7% ▌Orla E. Lair (Communist) 0.6%
California 21	Harry R. Sheppard Redistricted from the 19th district	Democratic	1936	Incumbent re-elected.	▌Y Harry R. Sheppard (Democratic) 96.6% ▌Arthur E. Isham (Write-in) 3.4%
California 22	None (new district)			New seat. Republican gain.	▌Y John J. Phillips (Republican) 57.6% ▌N. E. West (Democratic) 42.4%
California 23	Edouard Izac Redistricted from the 20th district	Democratic	1936	Incumbent re-elected.	▌Y Edouard Izac (Democratic) 50.5% ▌James B. Abbey (Republican) 49.5%

Colorado

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Colorado 1	Lawrence Lewis	Democratic	1932	Incumbent re-elected.	▌Y Lawrence Lewis (Democratic) 53.4% ▌Olaf S. Jacobson (Republican) 46.0% ▌Ward Rodgers (Socialist) 0.6%
Colorado 2	William S. Hill	Republican	1940	Incumbent re-elected.	▌Y William S. Hill (Republican) 67.7% ▌Julian E. Hall (Democratic) 31.7% ▌William E. Randall (Socialist) 0.6%
Colorado 3	John Chenoweth	Republican	1940	Incumbent re-elected.	▌Y John Chenoweth (Republican) 62.7% ▌J. C. Jarrett (Democratic) 37.3%
Colorado 4	Robert F. Rockwell	Republican	1941 (special)	Incumbent re-elected.	▌Y Robert F. Rockwell (Republican) 58.8% ▌Elizabeth E. Pellet (Democratic) 41.2%

Connecticut

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Connecticut 1	Herman P. Kopplemann	Democratic	1940	Incumbent lost re-election. Republican gain.	▌Y William J. Miller (Republican) 51.4% ▌Herman P. Kopplemann (Democratic) 48.6%
Connecticut 2	William J. Fitzgerald	Democratic	1940	Incumbent lost re-election. Republican gain.	▌Y John D. McWilliams (Republican) 51.4% ▌William J. Fitzgerald (Democratic) 48.6%
Connecticut 3	James A. Shanley	Democratic	1934	Incumbent lost re-election. Republican gain.	▌Y Ranulf Compton (Republican) 51.7% ▌James A. Shanley (Democratic) 48.3%
Connecticut 4	Le Roy D. Downs	Democratic	1940	Incumbent lost re-election. Republican gain.	▌Y Clare Boothe Luce (Republican) 46.2% ▌Le Roy D. Downs (Democratic) 41.9% ▌David Mansell (Socialist) 11.3% ▌Lester P. Barlow (Socialist Labor) 0.7%
Connecticut 5	Joseph E. Talbot	Republican	1942 (special)	Incumbent re-elected.	▌Y Joseph E. Talbot (Republican) 53.6% ▌William A. Patten (Democratic) 43.7% ▌Edward M. Ryan (Union) 2.8%
Connecticut at-large	Lucien J. Maciora	Democratic	1940	Incumbent lost re-election. Republican gain.	▌Y B. J. Monkiewicz (Republican) 49.8% ▌Lucien J. Maciora (Democratic) 45.3% ▌John W. Ring (Socialist) 4.9%

Delaware

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Delaware at-large	Philip A. Traynor	Democratic	1940	Incumbent lost re-election. Republican gain.	▌Y Earle D. Willey (Republican) 53.6% ▌Philip A. Traynor (Democratic) 45.8% ▌Charles A. Kirk (Prohibition) 0.7%

Florida

Florida received a 6th seat in reapportionment; it added an at-large district to its 5 districts rather than redrawing them.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Florida 1	J. Hardin Peterson	Democratic	1932	Incumbent re-elected.	▌Y J. Hardin Peterson (Democratic) Uncontested
Florida 2	Robert A. Green	Democratic	1932	Incumbent ran in the at-large district Democratic hold.	▌Y Emory H. Price (Democratic) Uncontested
Florida 3	Bob Sikes	Democratic	1940	Incumbent re-elected.	▌Y Bob Sikes (Democratic) Uncontested
Florida 4	Pat Cannon	Democratic	1938	Incumbent re-elected.	▌Y Pat Cannon (Democratic) 81.4% ▌Bert Leigh Acker (Republican) 18.6%
Florida 5	Joe Hendricks	Democratic	1936	Incumbent re-elected.	▌Y Joe Hendricks (Democratic) 70.9% ▌Emory Akerman (Republican) 29.1%
Florida at-large	None (new district)			New seat. Democratic gain.	▌Y Robert A. Green (Democratic) Uncontested

Georgia

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Georgia 1	Hugh Peterson	Democratic	1934	Incumbent re-elected.	▌Y Hugh Peterson (Democratic) 98.2% ▌H. W. Sheppard (Independent) 1.8%
Georgia 2	Edward E. Cox	Democratic	1924	Incumbent re-elected.	▌Y Edward E. Cox (Democratic) 100.0% ▌Joe Baker (Independent) 0.03%
Georgia 3	Stephen Pace	Democratic	1936	Incumbent re-elected.	▌Y Stephen Pace (Democratic) Uncontested
Georgia 4	Albert Sidney Camp	Democratic	1939 (special)	Incumbent re-elected.	▌Y Albert Sidney Camp (Democratic) 100.0% ▌Roscoe Pickett (Independent) 0.04%
Georgia 5	Robert Ramspeck	Democratic	1929 (special)	Incumbent re-elected.	▌Y Robert Ramspeck (Democratic) 96.0% ▌Henry A. Alexander (Republican) 4.0%
Georgia 6	Carl Vinson	Democratic	1914	Incumbent re-elected.	▌Y Carl Vinson (Democratic) Uncontested
Georgia 7	Malcolm C. Tarver	Democratic	1926	Incumbent re-elected.	▌Y Malcolm C. Tarver (Democratic) Uncontested
Georgia 8	John S. Gibson	Democratic	1940	Incumbent re-elected.	▌Y John S. Gibson (Democratic) Uncontested
Georgia 9	B. Frank Whelchel	Democratic	1934	Incumbent re-elected.	▌Y B. Frank Whelchel (Democratic) 71.0% ▌Roscoe Pickett (Independent) 29.0%
Georgia 10	Paul Brown	Democratic	1933 (special)	Incumbent re-elected.	▌Y Paul Brown (Democratic) Uncontested

Idaho

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Idaho 1	Compton I. White	Democratic	1932	Incumbent re-elected.	▌Y Compton I. White (Democratic) 54.1% ▌H. C. Baldridge (Republican) 45.9%
Idaho 2	Henry Dworshak	Republican	1938	Incumbent re-elected.	▌Y Henry Dworshak (Republican) 54.8% ▌Ira H. Masters (Democratic) 45.2%

Illinois

Illinois was reapportioned from 27 representatives to 26; it went from electing 2 at-large representatives to 1 without redrawing the other districts.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Illinois 1	Arthur W. Mitchell	Democratic	1934	Incumbent retired. Democratic hold.	▌Y William L. Dawson (Democratic) 52.8% ▌William E. King (Republican) 47.2%
Illinois 2	Raymond S. McKeough	Democratic	1934	Incumbent retired to run for U.S. senator. Democratic hold.	▌Y William A. Rowan (Democratic) 50.8% ▌Thomas J. Downs (Republican) 49.2%
Illinois 3	Edward A. Kelly	Democratic	1930	Incumbent lost re-election. Republican gain.	▌Y Fred E. Busbey (Republican) 51.3% ▌Edward A. Kelly (Democratic) 48.7%
Illinois 4	Harry P. Beam	Democratic	1930	Incumbent retired to become judge of municipal court of Chicago. Democratic hold.	▌Y Martin Gorski (Democratic) 78.7% ▌Arthur J. Rutshaw (Republican) 21.3%
Illinois 5	Adolph J. Sabath	Democratic	1906	Incumbent re-elected.	▌Y Adolph J. Sabath (Democratic) 72.2% ▌Clem Graver (Republican) 27.8%
Illinois 6	A. F. Maciejewski	Democratic	1938	Incumbent retired. Democratic hold.	▌Y Thomas J. O'Brien (Democratic) 57.4% ▌Raymond E. Trafelet (Republican) 42.6%
Illinois 7	Leonard W. Schuetz	Democratic	1930	Incumbent re-elected.	▌Y Leonard W. Schuetz (Democratic) 50.3% ▌James C. Moreland (Republican) 49.7%
Illinois 8	Leo Kocialkowski	Democratic	1932	Incumbent lost renomination. Democratic hold.	▌Y Thomas S. Gordon (Democratic) 78.8% ▌Rena E. Pikiel (Republican) 21.2%
Illinois 9	Charles S. Dewey	Republican	1940	Incumbent re-elected.	▌Y Charles S. Dewey (Republican) 51.3% ▌Irwin N. Walker (Democratic) 48.7%
Illinois 10	George A. Paddock	Republican	1940	Incumbent lost renomination. Republican hold.	▌Y Ralph E. Church (Republican) 63.0% ▌Jack Bairstow (Democratic) 37.0%
Illinois 11	Chauncey W. Reed	Republican	1934	Incumbent re-elected.	▌Y Chauncey W. Reed (Republican) 71.0% ▌Joseph S. Perry (Democratic) 29.0%
Illinois 12	Noah M. Mason	Republican	1936	Incumbent re-elected.	▌Y Noah M. Mason (Republican) 71.4% ▌Tony R. Berrettini (Democratic) 28.6%
Illinois 13	Leo E. Allen	Republican	1932	Incumbent re-elected.	▌Y Leo E. Allen (Republican) 79.4% ▌Michael M. Kinney (Democratic) 20.6%
Illinois 14	Anton J. Johnson	Republican	1938	Incumbent re-elected.	▌Y Anton J. Johnson (Republican) 59.3% ▌Robert M. Harper (Democratic) 40.7%
Illinois 15	Robert B. Chiperfield	Republican	1938	Incumbent re-elected.	▌Y Robert B. Chiperfield (Republican) 62.1% ▌Montgomery B. Carrott (Democratic) 37.9%
Illinois 16	Everett Dirksen	Republican	1932	Incumbent re-elected.	▌Y Everett Dirksen (Republican) 68.8% ▌James D. Carrigan (Democratic) 31.2%
Illinois 17	Leslie C. Arends	Republican	1934	Incumbent re-elected.	▌Y Leslie C. Arends (Republican) 72.4% ▌Frank Gillespie (Democratic) 27.6%
Illinois 18	Jessie Sumner	Republican	1938	Incumbent re-elected.	▌Y Jessie Sumner (Republican) 62.4% ▌Fred E. Butcher (Democratic) 37.6%
Illinois 19	William H. Wheat	Republican	1938	Incumbent re-elected.	▌Y William H. Wheat (Republican) 57.3% ▌Alfred D. Huston (Democratic) 42.7%
Illinois 20	James M. Barnes	Democratic	1938	Incumbent lost re-election. Republican gain.	▌Y Sid Simpson (Republican) 51.0% ▌James M. Barnes (Democratic) 49.0%
Illinois 21	George Evan Howell	Republican	1940	Incumbent re-elected.	▌Y George Evan Howell (Republican) 58.1% ▌William P. Roberts (Democratic) 41.9%
Illinois 22	Edwin M. Schaefer	Democratic	1932	Incumbent retired. Republican gain.	▌Y Calvin D. Johnson (Republican) 55.7% ▌Harry C. Odum (Democratic) 44.3%
Illinois 23	Laurence F. Arnold	Democratic	1936	Incumbent lost re-election. Republican gain.	▌Y Charles W. Vursell (Republican) 52.7% ▌Laurence F. Arnold (Democratic) 47.3%
Illinois 24	James V. Heidinger	Republican	1940	Incumbent re-elected.	▌Y James V. Heidinger (Republican) 58.4% ▌Leroy Barham (Democratic) 41.6%
Illinois 25	C. W. Bishop	Republican	1940	Incumbent re-elected.	▌Y C. W. Bishop (Republican) 55.1% ▌Kent E. Keller (Democratic) 44.9%
Illinois at-large	Stephen A. Day	Republican	1940	Incumbent re-elected.	▌Y Stephen A. Day (Republican) 51.3% ▌Benjamin S. Adamowski (Democratic) 48.3% ▌Elizabeth Stephens Carr (Prohibition) 0.4%
	William Stratton	Republican	1940	Incumbent retired to run for Illinois Treasurer. Republican loss.

Indiana

Indiana was redrawn from 12 districts to 11 after reapportionment; most of the districts underwent minor boundary changes, and the old 11th district was divided up, distributing Madison County to the 5th, Hancock County to the 10th, and consolidating the parts of Marion County in the old 11th and Indianapolis-based 12th into a new 11th. This forced incumbents William Larrabee and Raymond S. Springer to run against each other in a district drawn mainly from Springer's old district.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Indiana 1	William T. Schulte	Democratic	1932	Incumbent lost renomination. Democratic hold.	▌Y Ray Madden (Democratic) 53.6% ▌Samuel W. Cullison (Republican) 46.4%
Indiana 2	Charles A. Halleck	Republican	1935 (special)	Incumbent re-elected.	▌Y Charles A. Halleck (Republican) 61.2% ▌Emmett Ferguson (Democratic) 38.8%
Indiana 3	Robert A. Grant	Republican	1938	Incumbent re-elected.	▌Y Robert A. Grant (Republican) 55.2% ▌Lewis J. Murphy (Democratic) 44.8%
Indiana 4	George W. Gillie	Republican	1938	Incumbent re-elected.	▌Y George W. Gillie (Republican) 61.0% ▌Samuel C. Cleland (Democratic) 39.0%
Indiana 5	Forest Harness	Republican	1938	Incumbent re-elected.	▌Y Forest Harness (Republican) 55.7% ▌Edward C. Hays (Democratic) 44.3%
Indiana 6	Noble J. Johnson	Republican	1938	Incumbent re-elected.	▌Y Noble J. Johnson (Republican) 58.1% ▌Floyd I. McMurray (Democratic) 41.9%
Indiana 7	Gerald W. Landis	Republican	1938	Incumbent re-elected.	▌Y Gerald W. Landis (Republican) 56.9% ▌O. A. Noland (Democratic) 43.1%
Indiana 8	John W. Boehne Jr.	Democratic	1930	Incumbent lost re-election. Republican gain.	▌Y Charles M. La Follette (Republican) 53.7% ▌John W. Boehne Jr. (Democratic) 46.3%
Indiana 9	Earl Wilson	Republican	1940	Incumbent re-elected.	▌Y Earl Wilson (Republican) 55.9% ▌Roy Huckleberry (Democratic) 44.1%
Indiana 10	Raymond S. Springer	Republican	1938	Incumbent re-elected.	▌Y Raymond S. Springer (Republican) 57.4% ▌William Larrabee (Democratic) 42.6%
	William Larrabee Redistricted from the 11th district	Democratic	1930	Incumbent lost re-election. Democratic loss.
Indiana 11	Louis Ludlow Redistricted from the 12th district	Democratic	1928	Incumbent re-elected.	▌Y Louis Ludlow (Democratic) 50.3% ▌Howard M. Meyer (Republican) 49.7%

Iowa

Iowa was redistricted from 9 to 8 districts, with the most substantial changes being merging the 2nd, 3rd, and 4th districts in northeastern Iowa down to 2 districts.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Iowa 1	Thomas E. Martin	Republican	1938	Incumbent re-elected.	▌Y Thomas E. Martin (Republican) 61.4% ▌Vern W. Nall (Democratic) 36.7% ▌John A. Huglin (National Recovery) 1.9%
Iowa 2	William S. Jacobsen	Democratic	1936	Incumbent lost re-election. Democratic loss.	▌Y Henry O. Talle (Republican) 57.4% ▌William S. Jacobsen (Democratic) 42.6%
	Henry O. Talle Redistricted from the 4th district	Republican	1938	Incumbent re-elected.
Iowa 3	John W. Gwynne	Republican	1934	Incumbent re-elected.	▌Y John W. Gwynne (Republican) 60.7% ▌William D. Kearney (Democratic) 39.3%
Iowa 4	Karl M. LeCompte Redistricted from the 5th district	Republican	1938	Incumbent re-elected.	▌Y Karl M. LeCompte (Republican) 64.5% ▌Thomas L. Curran (Democratic) 35.5%
Iowa 5	Paul Cunningham Redistricted from the 6th district	Republican	1940	Incumbent re-elected.	▌Y Paul Cunningham (Republican) 63.2% ▌E. Frank Fox (Democratic) 36.8%
Iowa 6	Fred C. Gilchrist Redistricted from the 8th district	Republican	1930	Incumbent re-elected.	▌Y Fred C. Gilchrist (Republican) 60.3% ▌Edward Breen (Democratic) 39.7%
Iowa 7	Ben F. Jensen	Republican	1938	Incumbent re-elected.	▌Y Ben F. Jensen (Republican) 64.2% ▌Jess Alton (Democratic) 35.8%
Iowa 8	Vincent F. Harrington Redistricted from the 9th district	Democratic	1936	Incumbent resigned to serve in the Army Air Corps. Republican gain.	▌Y Charles B. Hoeven (Republican) 64.6% ▌Walter T. Mahoney (Democratic) 35.4%

Kansas

Kansas was reapportioned from 7 districts to 6, with the central Kansas 4th district losing territory on its north and gaining most of the old 5th district around Wichita.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Kansas 1	William P. Lambertson	Republican	1928	Incumbent re-elected.	▌Y William P. Lambertson (Republican) 59.2% ▌John E. Barrett (Democratic) 40.8%
Kansas 2	U. S. Guyer	Republican	1926	Incumbent re-elected.	▌Y U. S. Guyer (Republican) 59.1% ▌Herbert L. Drake (Democratic) 40.9%
Kansas 3	Thomas D. Winter	Republican	1938	Incumbent re-elected.	▌Y Thomas D. Winter (Republican) 59.8% ▌William E. Murphy (Democratic) 40.2%
Kansas 4	Edward H. Rees	Republican	1936	Incumbent re-elected.	▌Y Edward H. Rees (Republican) 55.7% ▌John M. Houston (Democratic) 44.3%
	John M. Houston Redistricted from the 5th district	Democratic	1934	Incumbent lost re-election. Democratic loss.
Kansas 5	Clifford R. Hope Redistricted from the 7th district	Republican	1926	Incumbent re-elected.	▌Y Clifford R. Hope (Republican) 66.6% ▌S. S. Alexander (Democratic) 33.4%
Kansas 6	Frank Carlson	Republican	1934	Incumbent re-elected.	▌Y Frank Carlson (Republican) 64.2% ▌Lud W. Strnad (Democratic) 35.8%

Kentucky

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Kentucky 1	Noble Jones Gregory	Democratic	1936	Incumbent re-elected.	▌Y Noble Jones Gregory (Democratic) 67.5% ▌Walter L. Prince (Republican) 32.5%
Kentucky 2	Beverly M. Vincent	Democratic	1937 (special)	Incumbent re-elected.	▌Y Beverly M. Vincent (Democratic) Uncontested
Kentucky 3	Emmet O'Neal	Democratic	1934	Incumbent re-elected.	▌Y Emmet O'Neal (Democratic) 55.2% ▌Jouett Ross Todd (Republican) 44.8%
Kentucky 4	Edward W. Creal	Democratic	1935 (special)	Incumbent re-elected.	▌Y Edward W. Creal (Democratic) 55.7% ▌Don V. Drye (Republican) 44.3%
Kentucky 5	Brent Spence	Democratic	1930	Incumbent re-elected.	▌Y Brent Spence (Democratic) 53.5% ▌Lewis R. Kimberly (Republican) 34.9% ▌Ed Wimmer (Independent) 11.0% ▌Jerome Bihl (Independent) 0.7%
Kentucky 6	Virgil Chapman	Democratic	1930	Incumbent re-elected.	▌Y Virgil Chapman (Democratic) Uncontested
Kentucky 7	Andrew J. May	Democratic	1930	Incumbent re-elected.	▌Y Andrew J. May (Democratic) 50.6% ▌Elmer E. Gabbard (Republican) 49.4%
Kentucky 8	Joe B. Bates	Democratic	1930	Incumbent re-elected.	▌Y Joe B. Bates (Democratic) 56.0% ▌F. A. Easterling (Republican) 44.0%
Kentucky 9	John M. Robsion	Republican	1934	Incumbent re-elected.	▌Y John M. Robsion (Republican) Uncontested

Louisiana

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Louisiana 1	F. Edward Hébert	Democratic	1940	Incumbent re-elected.	▌Y F. Edward Hébert (Democratic) Uncontested
Louisiana 2	Hale Boggs	Democratic	1940	Incumbent lost renomination. Democratic hold.	▌Y Paul H. Maloney (Democratic) Uncontested
Louisiana 3	James R. Domengeaux	Democratic	1940	Incumbent re-elected.	▌Y James R. Domengeaux (Democratic) Uncontested
Louisiana 4	Overton Brooks	Democratic	1936	Incumbent re-elected.	▌Y Overton Brooks (Democratic) Uncontested
Louisiana 5	Newt V. Mills	Democratic	1936	Incumbent lost renomination. Democratic hold.	▌Y Charles E. McKenzie (Democratic) Uncontested
Louisiana 6	Jared Y. Sanders Jr.	Democratic	1940	Incumbent lost renomination. Democratic hold.	▌Y James H. Morrison (Democratic) Uncontested
Louisiana 7	Vance Plauché	Democratic	1940	Incumbent retired. Democratic hold.	▌Y Henry D. Larcade Jr. (Democratic) Uncontested
Louisiana 8	A. Leonard Allen	Democratic	1936	Incumbent re-elected.	▌Y A. Leonard Allen (Democratic) Uncontested

Maine

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Maine 1	James C. Oliver	Republican	1936	Incumbent lost renomination. Republican hold.	▌Y Robert Hale (Republican) 57.0% ▌Louis J. Brann (Democratic) 43.0%
Maine 2	Margaret Chase Smith	Republican	1940	Incumbent re-elected.	▌Y Margaret Chase Smith (Republican) 67.6% ▌Bradford D. Redonnett (Democratic) 32.4%
Maine 3	Frank Fellows	Republican	1940	Incumbent re-elected.	▌Y Frank Fellows (Republican) Uncontested

Maryland

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Maryland 1	David Jenkins Ward	Democratic	1939 (special)	Incumbent re-elected.	▌Y David Jenkins Ward (Democratic) 55.9% ▌William H. Lloyd (Republican) 44.1%
Maryland 2	William P. Cole Jr.	Democratic	1930	Incumbent resigned when appointed to the U.S. Customs Court. Democratic hold.	▌Y Harry Streett Baldwin (Democratic) 62.2% ▌George R. Norris (Republican) 37.8%
Maryland 3	Thomas D'Alesandro Jr.	Democratic	1938	Incumbent re-elected.	▌Y Thomas D'Alesandro Jr. (Democratic) 73.2% ▌Edward S. Panetti (Republican) 26.8%
Maryland 4	John Ambrose Meyer	Democratic	1940	Incumbent lost renomination. Republican gain.	▌Y Daniel Ellison (Republican) 50.9% ▌Joseph M. Wyatt (Democratic) 49.1%
Maryland 5	Lansdale Sasscer	Democratic	1939 (special)	Incumbent re-elected.	▌Y Lansdale Sasscer (Democratic) 66.7% ▌John N. Torvestad (Republican) 33.3%
Maryland 6	Katharine Byron	Democratic	1941 (special)	Incumbent retired. Republican gain.	▌Y J. Glenn Beall (Republican) 59.5% ▌E. Brooke Lee (Democratic) 40.5%

Massachusetts

Massachusetts was reapportioned from 15 districts down to 14, with the most affected incumbent being Thomas H. Eliot of the former 9th, whose western Boston suburbs were moved into the 10th and 4th while his Cambridge residence was pulled into the more urban 11th, where he was defeated in the primary by James Michael Curley.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Massachusetts 1	Allen T. Treadway	Republican	1912	Incumbent re-elected.	▌Y Allen T. Treadway (Republican) 56.7% ▌Frank Gurley (Democratic) 40.9% ▌Charles H. Daniels (Socialist) 2.4%
Massachusetts 2	Charles R. Clason	Republican	1936	Incumbent re-elected.	▌Y Charles R. Clason (Republican) 61.6% ▌John J. Granfield (Democratic) 38.4%
Massachusetts 3	Joseph E. Casey	Democratic	1934	Incumbent retired to run for U.S. senator. Democratic hold.	▌Y Philip J. Philbin (Democratic) 50.4% ▌Alfred Woollacott (Republican) 49.6%
Massachusetts 4	Pehr G. Holmes	Republican	1930	Incumbent re-elected.	▌Y Pehr G. Holmes (Republican) 57.2% ▌John S. Sullivan (Democratic) 42.8%
Massachusetts 5	Edith Nourse Rogers	Republican	1925 (special)	Incumbent re-elected.	▌Y Edith Nourse Rogers (Republican) Uncontested
Massachusetts 6	George J. Bates	Republican	1936	Incumbent re-elected.	▌Y George J. Bates (Republican) 75.3% ▌James D. Burns (Democratic) 24.7%
Massachusetts 7	Thomas J. Lane	Democratic	1941 (special)	Incumbent re-elected.	▌Y Thomas J. Lane (Democratic) Uncontested
Massachusetts 8	Arthur Daniel Healey	Democratic	1932	Incumbent resigned when appointed to the U.S. District Court for the District of Massachusetts. Republican gain.	▌Y Angier Goodwin (Republican) 56.2% ▌Frederick T. McDermott (Democratic) 43.8%
Massachusetts 9	Charles L. Gifford Redistricted from the 15th district	Republican	1922	Incumbent re-elected.	▌Y Charles L. Gifford (Republican) 58.8% ▌George F. Backus (Democratic) 41.2%
Massachusetts 10	George H. Tinkham	Republican	1914	Incumbent retired. Republican hold.	▌Y Christian Herter (Republican) 51.1% ▌William A. Carey (Democratic) 48.9%
Massachusetts 11	Thomas A. Flaherty	Democratic	1937 (special)	Incumbent retired. Democratic hold.	▌Y James Michael Curley (Democratic) 69.3% ▌Vincent Mottola (Republican) 30.7%
	Thomas H. Eliot Redistricted from the 9th district	Democratic	1940	Incumbent lost renomination. Democratic loss.
Massachusetts 12	John W. McCormack	Democratic	1928	Incumbent re-elected.	▌Y John W. McCormack (Democratic) 78.7% ▌Francis P. O'Neill (Republican) 21.3%
Massachusetts 13	Richard B. Wigglesworth	Republican	1928	Incumbent re-elected.	▌Y Richard B. Wigglesworth (Republican) 59.3% ▌Francis H. Foy (Democratic) 40.7%
Massachusetts 14	Joseph W. Martin Jr.	Republican	1924	Incumbent re-elected.	▌Y Joseph W. Martin Jr. (Republican) 59.4% ▌Terrance J. Lomax Jr. (Democratic) 40.6%

Michigan

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Michigan 1	Rudolph G. Tenerowicz	Democratic	1938	Incumbent lost renomination. Democratic hold.	▌Y George G. Sadowski (Democratic) 78.0% ▌John B. Sosnowski (Republican) 22.0%
Michigan 2	Earl C. Michener	Republican	1934	Incumbent re-elected.	▌Y Earl C. Michener (Republican) 63.1% ▌Redmond M. Burr (Democratic) 36.3% ▌Adelaide Sewell (Prohibition) 0.6%
Michigan 3	Paul W. Shafer	Republican	1936	Incumbent re-elected.	▌Y Paul W. Shafer (Republican) 65.7% ▌Harold E. Steinbacher (Democratic) 32.6% ▌George A. Brown (Prohibition) 1.7%
Michigan 4	Clare Hoffman	Republican	1934	Incumbent re-elected.	▌Y Clare Hoffman (Republican) 68.6% ▌Dean Morley (Democratic) 30.7% ▌Ora H. Fox (Prohibition) 0.7%
Michigan 5	Bartel J. Jonkman	Republican	1940	Incumbent re-elected.	▌Y Bartel J. Jonkman (Republican) 54.0% ▌Herman J. Wierenga (Democratic) 45.0% ▌Fenno E. Densmore (Prohibition) 1.0%
Michigan 6	William W. Blackney	Republican	1938	Incumbent re-elected.	▌Y William W. Blackney (Republican) 57.6% ▌David M. Martin (Democratic) 41.6% ▌Daniel T. Perrine (Prohibition) 0.8%
Michigan 7	Jesse P. Wolcott	Republican	1930	Incumbent re-elected.	▌Y Jesse P. Wolcott (Republican) 67.3% ▌LeRoy S. Wilson (Democratic) 32.7%
Michigan 8	Fred L. Crawford	Republican	1934	Incumbent re-elected.	▌Y Fred L. Crawford (Republican) 66.9% ▌Michael J. Hart (Democratic) 32.1% ▌James L. Hazeldine (Prohibition) 0.9%
Michigan 9	Albert J. Engel	Republican	1934	Incumbent re-elected.	▌Y Albert J. Engel (Republican) 65.4% ▌Arnold B. Coxhill (Democratic) 34.0% ▌Alfred T. Halsted (Prohibition) 0.6%
Michigan 10	Roy O. Woodruff	Republican	1920	Incumbent re-elected.	▌Y Roy O. Woodruff (Republican) 60.1% ▌John E. Morrison (Democratic) 39.3% ▌Gustav W. Malm (Prohibition) 0.5%
Michigan 11	Frederick Van Ness Bradley	Republican	1938	Incumbent re-elected.	▌Y Frederick Van Ness Bradley (Republican) 58.0% ▌ (Democratic) 42.0%
Michigan 12	Frank Eugene Hook	Democratic	1934	Incumbent lost re-election. Republican gain.	▌Y John B. Bennett (Republican) 51.5% ▌Frank Eugene Hook (Democratic) 45.6% ▌Andrew Asikainen (Prohibition) 2.9%
Michigan 13	George D. O'Brien	Democratic	1940	Incumbent re-elected.	▌Y George D. O'Brien (Democratic) 51.1% ▌Clarence J. McLeod (Republican) 48.9%
Michigan 14	Louis C. Rabaut	Democratic	1934	Incumbent re-elected.	▌Y Louis C. Rabaut (Democratic) 58.7% ▌Claude G. McDonald (Republican) 41.3%
Michigan 15	John Dingell Sr.	Democratic	1932	Incumbent re-elected.	▌Y John Dingell Sr. (Democratic) 64.6% ▌Ivan L. Bowman (Republican) 35.4%
Michigan 16	John Lesinski Sr.	Democratic	1932	Incumbent re-elected.	▌Y John Lesinski Sr. (Democratic) 58.5% ▌Robert W. Ford (Republican) 41.5%
Michigan 17	George Anthony Dondero	Republican	1932	Incumbent re-elected.	▌Y George Anthony Dondero (Republican) 56.8% ▌Dorothy Kemp Roosevelt (Democratic) 43.2%

Minnesota

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Minnesota 1	August H. Andresen	Republican	1934	Incumbent re-elected.	▌Y August H. Andresen (Republican) 66.2% ▌Harold R. Atwood (Democratic) 33.8%
Minnesota 2	Joseph P. O'Hara	Republican	1940	Incumbent re-elected.	▌Y Joseph P. O'Hara (Republican) 70.0% ▌R. J. Neunsinger (Democratic) 16.2% ▌Charles D. Peterson (Farmer–Labor) 13.8%
Minnesota 3	Richard P. Gale	Republican	1940	Incumbent re-elected.	▌Y Richard P. Gale (Republican) 49.0% ▌Charles Munn (Farmer–Labor) 32.9% ▌William Gallagher (Democratic) 18.1%
Minnesota 4	Melvin Maas	Republican	1934	Incumbent re-elected.	▌Y Melvin Maas (Republican) 65.1% ▌William Mahoney (Farmer–Labor) 24.2% ▌Edward K. Delaney (Democratic) 9.8% ▌Rose Tillotson (Communist) 0.9%
Minnesota 5	Oscar Youngdahl	Republican	1938	Incumbent lost renomination. Republican hold.	▌Y Walter Judd (Republican) 63.8% ▌Joseph Gilbert (Farmer–Labor) 19.5% ▌Thomas P. Ryan (Democratic) 16.7%
Minnesota 6	Harold Knutson	Republican	1934	Incumbent re-elected.	▌Y Harold Knutson (Republican) 57.1% ▌E. Thomas O'Brien (Democratic) 42.6% ▌Harry O'Brien (Independent) 0.3% ▌Frank O'Brien (Independent) 0.002%
Minnesota 7	H. Carl Andersen	Republican	1938	Incumbent re-elected.	▌Y H. Carl Andersen (Republican) 54.8% ▌Theodor S. Slen (Democratic) 24.9% ▌Francis H. Shoemaker (Farmer–Labor) 20.3%
Minnesota 8	William Alvin Pittenger	Republican	1938	Incumbent re-elected.	▌Y William Alvin Pittenger (Republican) 58.2% ▌Rudolph Rautio (Farmer–Labor) 24.5% ▌E. J. Larsen (Democratic) 11.6% ▌S. B. Ruohoniemi (Democratic) 5.8%
Minnesota 9	Rich T. Buckler	Farmer-Labor	1934	Incumbent retired. Farmer-Labor hold.	▌Y Harold Hagen (Farmer–Labor) 50.4% ▌John W. Padden (Republican) 49.6%

Mississippi

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Mississippi 1	John E. Rankin	Democratic	1920	Incumbent re-elected.	▌Y John E. Rankin (Democratic) Uncontested
Mississippi 2	Jamie Whitten	Democratic	1941 (special)	Incumbent re-elected.	▌Y Jamie Whitten (Democratic) Uncontested
Mississippi 3	William Madison Whittington	Democratic	1924	Incumbent re-elected.	▌Y William Madison Whittington (Democratic) Uncontested
Mississippi 4	Aaron L. Ford	Democratic	1934	Incumbent lost renomination. Democratic hold.	▌Y Thomas Abernethy (Democratic) Uncontested
Mississippi 5	Ross A. Collins	Democratic	1936	Incumbent retired to run for U.S. senator. Democratic hold.	▌Y W. Arthur Winstead (Democratic) Uncontested
Mississippi 6	William M. Colmer	Democratic	1932	Incumbent re-elected.	▌Y William M. Colmer (Democratic) Uncontested
Mississippi 7	Dan R. McGehee	Democratic	1934	Incumbent re-elected.	▌Y Dan R. McGehee (Democratic) Uncontested

Missouri

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Missouri 1	Milton A. Romjue	Democratic	1922	Incumbent lost re-election. Republican gain.	▌Y Samuel W. Arnold (Republican) 55.5% ▌Milton A. Romjue (Democratic) 44.5%
Missouri 2	William L. Nelson	Democratic	1934	Incumbent lost re-election. Republican gain.	▌Y Max Schwabe (Republican) 50.4% ▌William L. Nelson (Democratic) 49.6%
Missouri 3	Richard M. Duncan	Democratic	1932	Incumbent lost re-election. Republican gain.	▌Y William C. Cole (Republican) 56.4% ▌Richard M. Duncan (Democratic) 43.6%
Missouri 4	C. Jasper Bell	Democratic	1934	Incumbent re-elected.	▌Y C. Jasper Bell (Democratic) 60.5% ▌John W. Mitchell (Republican) 39.5%
Missouri 5	Joe Shannon	Democratic	1930	Incumbent retired. Democratic hold.	▌Y Roger C. Slaughter (Democratic) 50.9% ▌Ralph B. Innis (Republican) 48.9% ▌W. F. Rinck (Socialist) 0.2%
Missouri 6	Philip A. Bennett	Republican	1940	Incumbent re-elected.	▌Y Philip A. Bennett (Republican) 54.5% ▌Sam M. Wear (Democratic) 45.5%
Missouri 7	Dewey Short	Republican	1934	Incumbent re-elected.	▌Y Dewey Short (Republican) 63.5% ▌Ralph C. Max (Democratic) 36.5%
Missouri 8	Clyde Williams	Democratic	1930	Incumbent lost re-election. Republican gain.	▌Y William P. Elmer (Republican) 51.5% ▌Clyde Williams (Democratic) 48.5%
Missouri 9	Clarence Cannon	Democratic	1922	Incumbent re-elected.	▌Y Clarence Cannon (Democratic) 54.6% ▌Carl E. Starkloff (Republican) 45.2% ▌Elmer E. Morrow (Prohibition) 0.3%
Missouri 10	Orville Zimmerman	Democratic	1934	Incumbent re-elected.	▌Y Orville Zimmerman (Democratic) 56.7% ▌Merrill Spitler (Republican) 43.3%
Missouri 11	John B. Sullivan	Democratic	1940	Incumbent lost re-election. Republican gain.	▌Y Louis E. Miller (Republican) 50.4% ▌John B. Sullivan (Democratic) 49.6%
Missouri 12	Walter C. Ploeser	Republican	1940	Incumbent re-elected.	▌Y Walter C. Ploeser (Republican) 57.0% ▌Martin L. Neaf (Democratic) 43.0%
Missouri 13	John J. Cochran	Democratic	1926	Incumbent re-elected.	▌Y John J. Cochran (Democratic) 61.3% ▌D. E. Horn (Republican) 38.7%

Montana

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Montana 1	Jeannette Rankin	Republican	1940	Incumbent retired. Democratic gain.	▌Y Mike Mansfield (Democratic) 59.0% ▌Howard K. Hazelbaker (Republican) 39.5% ▌Leverne Hamilton (Socialist) 1.5%
Montana 2	James F. O'Connor	Democratic	1936	Incumbent re-elected.	▌Y James F. O'Connor (Democratic) 52.0% ▌F. F. Haynes (Republican) 46.4% ▌Earl McConnell (Socialist) 1.6%

Nebraska

Redistricted from 5 districts down to 4; the 4th and 1st districts were merged into each other, with the other three districts all gaining some territory on the south.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Nebraska 1	Oren S. Copeland	Republican	1940	Incumbent lost renomination. Republican loss.	▌Y Carl Curtis (Republican) 66.6% ▌Ralph G. Brooks (Democratic) 30.0% ▌Claude C. Earley (Independent) 3.4%
	Carl Curtis Redistricted from the 4th district	Republican	1938	Incumbent re-elected.
Nebraska 2	Charles F. McLaughlin	Democratic	1934	Incumbent lost re-election. Republican gain.	▌Y Howard Buffett (Republican) 53.2% ▌Charles F. McLaughlin (Democratic) 46.8%
Nebraska 3	Karl Stefan	Republican	1934	Incumbent re-elected.	▌Y Karl Stefan (Republican) 66.6% ▌George Hally (Democratic) 29.3% ▌Paul Burke (Independent) 4.0%
Nebraska 4	Harry B. Coffee Redistricted from the 5th district	Democratic	1934	Incumbent retired to run for U.S. senator. Republican gain.	▌Y Arthur L. Miller (Republican) 67.1% ▌Tom Lanigan (Democratic) 32.9%

Nevada

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Nevada at-large	James G. Scrugham	Democratic	1932	Incumbent retired to . Democratic hold.	▌Y Maurice J. Sullivan (Democratic) 53.6% ▌Ernest L. Brooks (Republican) 46.4%

New Hampshire

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
New Hampshire 1	Arthur B. Jenks	Republican	1938	Incumbent lost renomination. Republican hold.	▌Y Chester E. Merrow (Republican) 52.1% ▌Thomas A. Murray (Democratic) 47.9%
New Hampshire 2	Foster W. Stearns	Republican	1938	Incumbent re-elected.	▌Y Foster W. Stearns (Republican) 58.4% ▌Henry J. Proulx (Democratic) 41.6%

New Jersey

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
New Jersey 1	Charles A. Wolverton	Republican	1926	Incumbent re-elected.	▌Y Charles A. Wolverton (Republican) 61.4% ▌Ralph W. Wescott (Democratic) 38.1% ▌Phebe Sharp Baner (Prohibition) 0.5%
New Jersey 2	Elmer H. Wene	Democratic	1940	Incumbent re-elected.	▌Y Elmer H. Wene (Democratic) 53.0% ▌Benjamin D. Foulois (Republican) 47.0%
New Jersey 3	William H. Sutphin	Democratic	1930	Incumbent lost re-election. Republican gain.	▌Y James C. Auchincloss (Republican) 53.4% ▌William H. Sutphin (Democratic) 46.6%
New Jersey 4	D. Lane Powers	Republican	1932	Incumbent re-elected.	▌Y D. Lane Powers (Republican) 63.8% ▌William H. Thompson Jr. (Democratic) 36.0% ▌William C. Kauffman (Socialist) 0.1% ▌Manuel Cantor (Communist) 0.06%
New Jersey 5	Charles A. Eaton	Republican	1924	Incumbent re-elected.	▌Y Charles A. Eaton (Republican) 64.7% ▌J. Ellis Kirkham (Democratic) 34.5% ▌Charles K. Ely (Prohibition) 0.9%
New Jersey 6	Donald H. McLean	Republican	1932	Incumbent re-elected.	▌Y Donald H. McLean (Republican) 57.8% ▌George R. Walsh (Democratic) 40.4% ▌Margaret Cameron Lowe (Prohibition) 1.8%
New Jersey 7	J. Parnell Thomas	Republican	1936	Incumbent re-elected.	▌Y J. Parnell Thomas (Republican) 68.8% ▌Emil M. Wulster (Democratic) 31.2%
New Jersey 8	Gordon Canfield	Republican	1940	Incumbent re-elected.	▌Y Gordon Canfield (Republican) 66.6% ▌Irving Abramson (Democratic) 33.0% ▌Edward Lun (Socialist Labor) 0.3% ▌Henry George Linke (Independent) 0.09% ▌Savilla K. Dormida (Prohibition) 0.08%
New Jersey 9	Frank C. Osmers Jr.	Republican	1938	Incumbent retired to serve in the Army. Republican hold.	▌Y Harry Lancaster Towe (Republican) 61.7% ▌Frank H. Hennessy (Democratic) 38.3%
New Jersey 10	Fred A. Hartley Jr.	Republican	1928	Incumbent re-elected.	▌Y Fred A. Hartley Jr. (Republican) 53.0% ▌Frederic Bigelow (Democratic) 44.9% ▌Albert Bowden (Prohibition) 1.6% ▌James Pica (Socialist) 0.2% ▌Michael J. Caruso (Win the War) 0.2% ▌Jay Anyon (Communist) 0.2%
New Jersey 11	Albert L. Vreeland	Republican	1938	Incumbent retired to serve in the Army. Republican hold.	▌Y Frank Sundstrom (Republican) 58.9% ▌William Freiday (Democratic) 38.1% ▌Gertrude Lubin (Socialist) 2.5% ▌Wesley U. Morris (Prohibition) 0.4%
New Jersey 12	Robert Kean	Republican	1938	Incumbent re-elected.	▌Y Robert Kean (Republican) 60.8% ▌Joseph Siegler (Democratic) 36.2% ▌Frieda Norman (Communist) 2.3% ▌Rubye Smith (Socialist) 0.4% ▌John P. Wagner (Prohibition) 0.2% ▌Salvatore DeCarlo (Liberal) 0.2%
New Jersey 13	Mary Teresa Norton	Democratic	1924	Incumbent re-elected.	▌Y Mary Teresa Norton (Democratic) 79.6% ▌Raymond J. Cuddy (Republican) 20.4%
New Jersey 14	Edward J. Hart	Democratic	1934	Incumbent re-elected.	▌Y Edward J. Hart (Democratic) 78.9% ▌Otto A. Trankler (Republican) 21.1%

New Mexico

Reapportioned from 1 representative to 2; both of the representatives were elected at large.

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
New Mexico at-large	Clinton Anderson	Democratic	1940	Incumbent re-elected.	▌Y Clinton Anderson (Democratic) 30.2% ▌Y Antonio M. Fernández (Democratic) 27.8% ▌William A. Sutherland (Republican) 21.1% ▌Reese P. Fullerton (Republican) 20.9%
New Mexico at-large	None (new district)			New seat. Democratic gain.

New York

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
New York 1	Leonard W. Hall	Republican	1938	Incumbent re-elected.	▌Y Leonard W. Hall (Republican) 68.1% ▌Rene A. Carreau (Democratic) 28.8% ▌Sabino Dewey (American Labor) 3.2%
New York 2	William Bernard Barry	Democratic	1935 (special)	Incumbent re-elected.	▌Y William Bernard Barry (Democratic) 50.3% ▌William D. Rawlins (Republican) 38.3% ▌William F. Brunner (American Labor) 11.4%
New York 3	Joseph L. Pfeifer	Democratic	1934	Incumbent re-elected.	▌Y Joseph L. Pfeifer (Democratic) 59.6% ▌Samuel Rosenthal (Republican) 28.6% ▌Joseph A. Weil (American Labor) 11.8%
New York 4	Thomas H. Cullen	Democratic	1918	Incumbent re-elected.	▌Y Thomas H. Cullen (Democratic) 63.3% ▌Frederick H. Gutkes (Republican) 29.7% ▌Matthew P. Coleman (American Labor) 7.0%
New York 5	James J. Heffernan	Democratic	1940	Incumbent re-elected.	▌Y James J. Heffernan (Democratic) 65.7% ▌Charles G. Jochum (Republican) 34.3%
New York 6	Andrew Lawrence Somers	Democratic	1924	Incumbent re-elected.	▌Y Andrew Lawrence Somers (Democratic) 72.2% ▌Theodore R. Studwell (Republican) 27.8%
New York 7	John J. Delaney	Democratic	1931 (special)	Incumbent re-elected.	▌Y John J. Delaney (Democratic) 72.8% ▌Harry Boyarsky (Republican) 27.2%
New York 8	Donald Lawrence O'Toole	Democratic	1936	Incumbent re-elected.	▌Y Donald Lawrence O'Toole (Democratic) 72.8% ▌George F. Picken (Republican) 27.2%
New York 9	Eugene James Keogh	Democratic	1936	Incumbent re-elected.	▌Y Eugene James Keogh (Democratic) 45.7% ▌William J. Drake (Republican) 43.0% ▌Albert Slade (American Labor) 11.4%
New York 10	Emanuel Celler	Democratic	1922	Incumbent re-elected.	▌Y Emanuel Celler (Democratic) 68.6% ▌Jerome Lewis (Republican) 31.4%
New York 11	James A. O'Leary	Democratic	1934	Incumbent re-elected.	▌Y James A. O'Leary (Democratic) 57.9% ▌Robert S. Woodward (Republican) 42.1%
New York 12	Samuel Dickstein	Democratic	1922	Incumbent re-elected.	▌Y Samuel Dickstein (Democratic) 87.0% ▌Hyman Hecht (Republican) 13.0%
New York 13	Louis Capozzoli	Democratic	1940	Incumbent re-elected.	▌Y Louis Capozzoli (Democratic) 74.0% ▌John Rosenberg (Republican) 26.0%
New York 14	Arthur George Klein	Democratic	1941 (special)	Incumbent re-elected.	▌Y Arthur George Klein (Democratic) 63.8% ▌Stuart Scheftel (Republican) 36.2%
New York 15	Michael J. Kennedy	Democratic	1938	Incumbent retired. Democratic hold.	▌Y Thomas F. Burchill (Democratic) 58.7% ▌Walter A. Lockwood (Republican) 30.1% ▌John Rogan (American Labor) 11.1%
New York 16	William T. Pheiffer	Republican	1940	Incumbent lost re-election. Democratic gain.	▌Y James H. Fay (Democratic) 50.1% ▌William T. Pheiffer (Republican) 49.9%
New York 17	Joseph C. Baldwin	Republican	1941 (special)	Incumbent re-elected.	▌Y Joseph C. Baldwin (Republican) 61.0% ▌Carl Sherman (Democratic) 39.0%
New York 18	Martin J. Kennedy	Democratic	1930	Incumbent re-elected.	▌Y Martin J. Kennedy (Democratic) 52.8% ▌Garrow T. Geer Jr. (Republican) 47.2%
New York 19	Sol Bloom	Democratic	1923 (special)	Incumbent re-elected.	▌Y Sol Bloom (Democratic) 67.5% ▌Clarence McMillan (Republican) 32.5%
New York 20	Vito Marcantonio	Labor	1938	Incumbent re-elected.	▌Y Vito Marcantonio (American Labor) Uncontested
New York 21	Joseph A. Gavagan	Democratic	1929 (special)	Incumbent re-elected.	▌Y Joseph A. Gavagan (Democratic) 66.3% ▌Herbert Malkin (Republican) 33.7%
New York 22	Walter A. Lynch	Democratic	1940	Incumbent re-elected.	▌Y Walter A. Lynch (Democratic) 67.1% ▌Richard C. Califano (Republican) 32.9%
New York 23	Charles A. Buckley	Democratic	1934	Incumbent re-elected.	▌Y Charles A. Buckley (Democratic) 74.0% ▌William J. Waterman (Republican) 26.0%
New York 24	James M. Fitzpatrick	Democratic	1926	Incumbent re-elected.	▌Y James M. Fitzpatrick (Democratic) 57.5% ▌Ralph W. Gwinn (Republican) 42.5%