# 1958 United States House of Representatives elections

The 1958 United States House of Representatives elections was an election for the United States House of Representatives to elect members to serve in the 86th United States Congress. They were held for the most part on November 4, 1958, in the middle of Dwight Eisenhower's second presidential term, while Maine held theirs on September 8. There were 436 seats during these elections: 435 from the reapportionment in accordance with the 1950 census, and one seat for Alaska, the new state that would officially join the union on January 3, 1959.
The economy was suffering the Recession of 1958, which Democrats blamed on Eisenhower. The President's Republican Party lost 48 seats in this midterm election, increasing the Democratic Party's majority to a commanding level that Republicans would not be able to overcome for another 36 years. Another factor which may have contributed to the Democratic gains include public consternation over the launch of Sputnik and Cold War politics.
Disappointment with the results led House Republicans to replace Minority Leader Joseph W. Martin Jr. with his deputy, Charles Halleck.

## Overall results

394 incumbent members sought reelection, but 3 were defeated in primaries and 37 defeated in the general election for a total of 354 incumbents winning.
| 283 | 153 |
| Democratic | Republican |
| Party | Party | Total seats | Change | Seat percentage | Vote percentage | Popular Vote |
| | Democratic | 283 | 49 | 64.9% | 56.0% | 25,604,679 |
| | Republican | 153 | 48 | 35.1% | 43.6% | 19,931,409 |
| | Liberal | 0 | | 0.0% | 0.2% | 72,215 |
| | Independent | 0 | | 0.0% | 0.1% | 30,503 |
| | Prohibition | 0 | | 0.0% | <0.1% | 8,816 |
| | Socialist Labor | 0 | | 0.0% | <0.1% | 8,097 |
| | Conservative | 0 | | 0.0% | <0.1% | 3,444 |
| | Constitution | 0 | | 0.0% | <0.1% | 2,953 |
| | Decency and Vigilance | 0 | | 0.0% | <0.1% | 2,478 |
| | Taxation With Representation | 0 | | 0.0% | <0.1% | 1,718 |
| | Unity for Justice | 0 | | 0.0% | <0.1% | 1,221 |
| | Keep People Working | 0 | | 0.0% | <0.1% | 782 |
| | The People's Friend | 0 | | 0.0% | <0.1% | 580 |
| | Freedom Through Victory | 0 | | 0.0% | <0.1% | 550 |
| | Socialist | 0 | | 0.0% | <0.1% | 538 |
| | Independents for Economy | 0 | | 0.0% | <0.1% | 409 |
| | Light a Candle | 0 | | 0.0% | <0.1% | 336 |
| | Taxpayer's Only Friend | 0 | | 0.0% | <0.1% | 277 |
| | Social Democratic | 0 | | 0.0% | <0.1% | 268 |
| | Progress-Integrity-Economy | 0 | | 0.0% | <0.1% | 103 |
| | Others | 0 | | 0.0% | 0.1% | 47,618 |
| Totals | Totals | 436 | 1 | 100.0% | 100.0% | 45,718,994 |
Source: Election Statistics - Office of the Clerk
Popular vote
Democratic
56.00%
Republican
43.60%
Others
0.40% :
House seats
Democratic
64.91%
Republican
35.09% :
| House seats by party holding plurality in state  80+% Democratic  80+% Republican  60+ to 80% Democratic  60+ to 80% Republican  Up to 60% Democratic  Up to 60% Republican | 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

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Georgia 7 | Henderson L. Lanham | Democratic | 1946 | Incumbent died November 10, 1957. New member elected January 8, 1958. Democratic hold. Successor was subsequently re-elected in November. | ▌Y Harlan E. Mitchell (Democratic) 95.46% ▌Howard I. Purdy (Republican) 2.66% ▌H. M. King (Republican) 1.06% |
| New York 37 | W. Sterling Cole | Republican | 1934 | Incumbent resigned December 1, 1957 to become the first Director of the IAEA. New member elected January 14, 1958. Republican hold. Winner was subsequently re-elected in November. | ▌Y Howard W. Robison (Republican) 59.8% ▌Francis P. Hogan (Democratic) 40.2% |
| Pennsylvania 21 | Augustine B. Kelley | Democratic | 1940 | Incumbent died November 20, 1957. New member elected January 21, 1958. Democratic hold. Successor was subsequently re-elected in November. | ▌Y John H. Dent (Democratic) 56.7% ▌Herbert Morrison (Republican) 43.3% |
| Tennessee 8 | Jere Cooper | Democratic | 1928 | Incumbent died December 18, 1957. New member elected February 1, 1958. Democratic hold. Successor was subsequently re-elected in November. | ▌Y Fats Everett (Democratic) 50.1% ▌E. T. Palmer (Democratic) 31.2% ▌Z. D. Atkins (Democratic) 18% |
| Minnesota 1 | August H. Andresen | Republican | 1924 1932 (lost) 1934 | Incumbent died January 14, 1958. New member elected February 18, 1958. Republican hold. Successor was subsequently re-elected in November. | ▌Y Al Quie (Republican) 50.3% ▌Eugene P. Foley (Democratic) 49.7% |
| Pennsylvania 4 | Earl Chudoff | Democratic | 1948 | Incumbent resigned January 5, 1958, after being elected judge of the Philadelphia Court of Common Pleas No. 1. New member elected May 20, 1958. Democratic hold. Successor was subsequently re-elected in November. | ▌Y Robert N. C. Nix Sr. (Democratic) 64.89% ▌Cecil B. Moore (Republican) 35.11% |

## Alabama

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | 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 | George W. Andrews | Democratic | 1944 | Incumbent re-elected. | ▌Y George W. Andrews (Democratic) Uncontested |
| Alabama 4 | Kenneth A. Roberts | Democratic | 1950 | Incumbent re-elected. | ▌Y Kenneth A. Roberts (Democratic) Uncontested |
| Alabama 5 | Albert Rains | Democratic | 1944 | Incumbent re-elected. | ▌Y Albert Rains (Democratic) Uncontested |
| Alabama 6 | Armistead I. Selden Jr. | Democratic | 1952 | Incumbent re-elected. | ▌Y Armistead I. Selden Jr. (Democratic) Uncontested |
| Alabama 7 | Carl Elliott | Democratic | 1948 | Incumbent re-elected. | ▌Y Carl Elliott (Democratic) Uncontested |
| Alabama 8 | Robert E. Jones Jr. | Democratic | 1947 (special) | Incumbent re-elected. | ▌Y Robert E. Jones Jr. (Democratic) Uncontested |
| Alabama 9 | George Huddleston Jr. | Democratic | 1954 | Incumbent re-elected. | ▌Y George Huddleston Jr. (Democratic) 86.3% ▌Frank L. Mason (Republican) 13.7% |

## Alaska

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Alaska at-large | None (new district) | None (new district) | None (new district) | New seat. Democratic gain. | ▌Y Ralph Julian Rivers (Democratic) 57.5% ▌Henry A. Benson (Republican) 42.5% |

## Arizona

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Arizona 1 | John J. Rhodes | Republican | 1952 | Incumbent re-elected. | ▌Y John J. Rhodes (Republican) 59.2% ▌Joe Haldiman Jr. (Democratic) 40.8% |
| Arizona 2 | Stewart Udall | Democratic | 1954 | Incumbent re-elected. | ▌Y Stewart Udall (Democratic) 60.9% ▌Jack Speiden (Republican) 39.1% |

## Arkansas

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | 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 | James William Trimble | Democratic | 1944 | Incumbent re-elected. | ▌Y James William Trimble (Democratic) Uncontested |
| Arkansas 4 | Oren Harris | Democratic | 1940 | Incumbent re-elected. | ▌Y Oren Harris (Democratic) Uncontested |
| Arkansas 5 | Brooks Hays | Democratic | 1942 | Incumbent lost re-election. Democratic hold. | ▌Y Dale Alford (Dem./Write-in) 51.0% ▌Brooks Hays (Democratic) 49.0% |
| Arkansas 6 | William F. Norrell | Democratic | 1938 | Incumbent re-elected. | ▌Y William F. Norrell (Democratic) Uncontested |

## California

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| California 1 | Hubert B. Scudder | Republican | 1948 | Incumbent retired. Democratic gain. | ▌Y Clem Miller (Democratic) 54.9% ▌Frederick G. Dupuis (Republican) 45.1% |
| California 2 | Clair Engle | Democratic | 1943 (special) | Incumbent retired to run for U.S. senator. Democratic hold. | ▌Y Harold T. Johnson (Democratic) 61.0% ▌Curtis W. Tarr (Republican) 39.0% |
| California 3 | John E. Moss | Democratic | 1952 | Incumbent re-elected. | ▌Y John E. Moss (Democratic) Uncontested |
| California 4 | William S. Mailliard | Republican | 1952 | Incumbent re-elected. | ▌Y William S. Mailliard (Republican) 60.0% ▌George D. Collins Jr. (Democratic) 40.0% |
| California 5 | John F. Shelley | Democratic | 1949 (special) | Incumbent re-elected. | ▌Y John F. Shelley (Democratic) Uncontested |
| California 6 | John F. Baldwin Jr. | Republican | 1954 | Incumbent re-elected. | ▌Y John F. Baldwin Jr. (Republican) 51.0% ▌Howard H. Jewel (Democratic) 49.0% |
| California 7 | John J. Allen Jr. | Republican | 1946 | Incumbent lost re-election. Democratic gain. | ▌Y Jeffery Cohelan (Democratic) 50.9% ▌John J. Allen Jr. (Republican) 49.1% |
| California 8 | George P. Miller | Democratic | 1944 | Incumbent re-elected. | ▌Y George P. Miller (Democratic) Uncontested |
| California 9 | J. Arthur Younger | Republican | 1952 | Incumbent re-elected. | ▌Y J. Arthur Younger (Republican) 58.8% ▌Elma D. Oddstad (Democratic) 41.2% |
| California 10 | Charles Gubser | Republican | 1952 | Incumbent re-elected. | ▌Y Charles Gubser (Republican) 54.6% ▌Russell B. Bryan (Democratic) 45.4% |
| California 11 | John J. McFall | Democratic | 1956 | Incumbent re-elected. | ▌Y John J. McFall (Democratic) 69.3% ▌Frederick S. Van Dyke (Republican) 30.7% |
| California 12 | B. F. Sisk | Democratic | 1954 | Incumbent re-elected. | ▌Y B. F. Sisk (Democratic) 81.1% ▌Daniel K. Halpin (Republican) 18.9% |
| California 13 | Charles M. Teague | Republican | 1954 | Incumbent re-elected. | ▌Y Charles M. Teague (Republican) 57.0% ▌William Kirk Stewart (Democratic) 43.0% |
| California 14 | Harlan Hagen | Democratic | 1952 | Incumbent re-elected. | ▌Y Harlan Hagen (Democratic) Uncontested |
| California 15 | Gordon L. McDonough | Republican | 1944 | Incumbent re-elected. | ▌Y Gordon L. McDonough (Republican) 52.0% ▌Emery S. Petty (Democratic) 48.0% |
| California 16 | Donald L. Jackson | Republican | 1946 | Incumbent re-elected. | ▌Y Donald L. Jackson (Republican) 57.8% ▌Melvin Lennard (Democratic) 42.2% |
| California 17 | Cecil R. King | Democratic | 1942 | Incumbent re-elected. | ▌Y Cecil R. King (Democratic) 75.3% ▌Leonard Di Miceli (Republican) 24.7% |
| California 18 | Craig Hosmer | Republican | 1952 | Incumbent re-elected. | ▌Y Craig Hosmer (Republican) 60.0% ▌Harry S. May (Democratic) 40.0% |
| California 19 | Chet Holifield | Democratic | 1942 | Incumbent re-elected. | ▌Y Chet Holifield (Democratic) 83.4% ▌Harry Vincent Leppek (Republican) 16.6% |
| California 20 | H. Allen Smith | Republican | 1956 | Incumbent re-elected. | ▌Y H. Allen Smith (Republican) 66.0% ▌Raymond Robert Farrell (Democratic) 34.0% |
| California 21 | Edgar W. Hiestand | Republican | 1952 | Incumbent re-elected. | ▌Y Edgar W. Hiestand (Republican) 51.9% ▌Rudd Brown (Democratic) 48.1% |
| California 22 | Joseph F. Holt | Republican | 1952 | Incumbent re-elected. | ▌Y Joseph F. Holt (Republican) 55.4% ▌Irving Glasband (Democratic) 44.6% |
| California 23 | Clyde Doyle | Democratic | 1948 | Incumbent re-elected. | ▌Y Clyde Doyle (Democratic) Uncontested |
| California 24 | Glenard P. Lipscomb | Republican | 1953 (special) | Incumbent re-elected. | ▌Y Glenard P. Lipscomb (Republican) 56.4% ▌William H. Ware Jr. (Democratic) 43.6% |
| California 25 | Patrick J. Hillings | Republican | 1950 | Incumbent retired to run for Attorney General of California. Democratic gain. | ▌Y George A. Kasem (Democratic) 50.1% ▌Prescott O. Lieberg (Republican) 49.9% |
| California 26 | James Roosevelt | Democratic | 1954 | Incumbent re-elected. | ▌Y James Roosevelt (Democratic) 72.2% ▌Crispus Wright (Republican) 27.8% |
| California 27 | Harry R. Sheppard | Democratic | 1936 | Incumbent re-elected. | ▌Y Harry R. Sheppard (Democratic) 72.3% ▌Robert M. Castle (Republican) 27.7% |
| California 28 | James B. Utt | Republican | 1952 | Incumbent re-elected. | ▌Y James B. Utt (Republican) 58.2% ▌T. R. Boyett (Democratic) 41.8% |
| California 29 | Dalip Singh Saund | Democratic | 1956 | Incumbent re-elected. | ▌Y Dalip Singh Saund (Democratic) 62.4% ▌John Babbage (Republican) 37.6% |
| California 30 | Bob Wilson | Republican | 1952 | Incumbent re-elected. | ▌Y Bob Wilson (Republican) 55.3% ▌Lionel Van Deerlin (Democratic) 44.7% |

## Colorado

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Colorado 1 | Byron G. Rogers | Democratic | 1950 | Incumbent re-elected. | ▌Y Byron G. Rogers (Democratic) 66.7% ▌John J. Harpel (Republican) 33.3% |
| Colorado 2 | William S. Hill | Republican | 1940 | Incumbent retired. Democratic gain. | ▌Y Byron L. Johnson (Democratic) 54.2% ▌John G. Mackie (Republican) 45.8% |
| Colorado 3 | John Chenoweth | Republican | 1950 | Incumbent re-elected. | ▌Y John Chenoweth (Republican) 50.2% ▌Fred M. Betz (Democratic) 49.8% |
| Colorado 4 | Wayne N. Aspinall | Democratic | 1948 | Incumbent re-elected. | ▌Y Wayne N. Aspinall (Democratic) 63.6% ▌J. R. Wells (Republican) 36.4% |

## Connecticut

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Connecticut 1 | Edwin H. May Jr. | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y Emilio Q. Daddario (Democratic) 54.3% ▌Edwin H. May Jr. (Republican) 45.7% |
| Connecticut 2 | Horace Seely-Brown Jr. | Republican | 1950 | Incumbent lost re-election. Democratic gain. | ▌Y Chester B. Bowles (Democratic) 53.3% ▌Horace Seely-Brown Jr. (Republican) 46.7% |
| Connecticut 3 | Albert W. Cretella | Republican | 1952 | Incumbent lost re-election. Democratic gain. | ▌Y Robert Giaimo (Democratic) 56.2% ▌Albert W. Cretella (Republican) 43.8% |
| Connecticut 4 | Albert P. Morano | Republican | 1950 | Incumbent lost re-election. Democratic gain. | ▌Y Donald J. Irwin (Democratic) 50.9% ▌Albert P. Morano (Republican) 49.1% |
| Connecticut 5 | James T. Patterson | Republican | 1946 | Incumbent lost re-election. Democratic gain. | ▌Y John S. Monagan (Democratic) 50.6% ▌James T. Patterson (Republican) 46.2% ▌Colin D. Hennessey (Independent) 3.2% |
| Connecticut at-large | Antoni Sadlak | Republican | 1946 | Incumbent lost re-election. Democratic gain. | ▌Y Frank Kowalski (Democratic) 56.0% ▌Antoni Sadlak (Republican) 44.0% |

## Delaware

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Delaware at-large | Hal Haskell | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y Harris McDowell (Democratic) 50.2% ▌Hal Haskell (Republican) 49.8% |

## Florida

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Florida 1 | William C. Cramer | Republican | 1954 | Incumbent re-elected. | ▌Y William C. Cramer (Republican) 58.8% ▌Winton H. King (Democratic) 41.2% |
| Florida 2 | Charles E. Bennett | Democratic | 1948 | Incumbent re-elected. | ▌Y Charles E. Bennett (Democratic) Uncontested |
| Florida 3 | Bob Sikes | Democratic | 1940 1944 (resigned) 1974 | Incumbent re-elected. | ▌Y Bob Sikes (Democratic) Uncontested |
| Florida 4 | Dante Fascell | Democratic | 1954 | Incumbent re-elected. | ▌Y Dante Fascell (Democratic) Uncontested |
| Florida 5 | Syd Herlong | Democratic | 1948 | Incumbent re-elected. | ▌Y Syd Herlong (Democratic) 67.0% ▌William C. Coleman Jr. (Republican) 33.0% |
| Florida 6 | Paul Rogers | Democratic | 1954 | Incumbent re-elected. | ▌Y Paul Rogers (Democratic) 71.5% ▌Charles P. Ware (Republican) 28.5% |
| Florida 7 | James A. Haley | Democratic | 1952 | Incumbent re-elected. | ▌Y James A. Haley (Democratic) Uncontested |
| Florida 8 | Donald Ray Matthews | Democratic | 1952 | Incumbent re-elected. | ▌Y Donald Ray Matthews (Democratic) Uncontested |

## Georgia

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Georgia 1 | Prince Hulon Preston Jr. | Democratic | 1946 | Incumbent re-elected. | ▌Y Prince Hulon Preston Jr. (Democratic) Uncontested |
| Georgia 2 | J. L. Pilcher | Democratic | 1953 (special) | Incumbent re-elected. | ▌Y J. L. Pilcher (Democratic) Uncontested |
| Georgia 3 | Tic Forrester | Democratic | 1950 | Incumbent re-elected. | ▌Y Tic Forrester (Democratic) Uncontested |
| Georgia 4 | John Flynt | Democratic | 1954 | Incumbent re-elected. | ▌Y John Flynt (Democratic) Uncontested |
| Georgia 5 | James C. Davis | Democratic | 1946 | Incumbent re-elected. | ▌Y James C. Davis (Democratic) Uncontested |
| Georgia 6 | Carl Vinson | Democratic | 1914 | Incumbent re-elected. | ▌Y Carl Vinson (Democratic) Uncontested |
| Georgia 7 | Harlan Mitchell | Democratic | 1958 | Incumbent re-elected. | ▌Y Harlan Mitchell (Democratic) Uncontested |
| Georgia 8 | Iris Faircloth Blitch | Democratic | 1954 | Incumbent re-elected. | ▌Y Iris Faircloth Blitch (Democratic) Uncontested |
| Georgia 9 | Phillip M. Landrum | Democratic | 1952 | Incumbent re-elected. | ▌Y Phillip M. Landrum (Democratic) Uncontested |
| Georgia 10 | Paul Brown | Democratic | 1933 (special) | Incumbent re-elected. | ▌Y Paul Brown (Democratic) Uncontested |

## Idaho

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Idaho 1 | Gracie Pfost | Democratic | 1952 | Incumbent re-elected. | ▌Y Gracie Pfost (Democratic) 62.4% ▌A. B. Curtis (Republican) 37.6% |
| Idaho 2 | Hamer H. Budge | Republican | 1950 | Incumbent re-elected. | ▌Y Hamer H. Budge (Republican) 55.0% ▌Tim Brennan (Democratic) 45.0% |

## Illinois

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Illinois 1 | William L. Dawson | Democratic | 1942 | Incumbent re-elected. | ▌Y William L. Dawson (Democratic) 72.2% ▌T. R. M. Howard (Republican) 27.8% |
| Illinois 2 | Barratt O'Hara | Democratic | 1948 1950 (lost) 1952 | Incumbent re-elected. | ▌Y Barratt O'Hara (Democratic) 68.9% ▌Harold E. Marks (Republican) 31.1% |
| Illinois 3 | Emmet F. Byrne | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y William T. Murphy (Democratic) 59.0% ▌Emmet Byrne (Republican) 41.0% |
| Illinois 4 | Vacant | Vacant | Vacant | William E. McVey (R) died August 10, 1958. Republican hold. | ▌Y Ed Derwinski (Republican) 52.0% ▌Leland H. Rayson (Democratic) 48.0% |
| Illinois 5 | John C. Kluczynski | Democratic | 1950 | Incumbent re-elected. | ▌Y John C. Kluczynski (Democratic) 76.1% ▌Theodore Wozniak (Republican) 23.9% |
| Illinois 6 | Thomas J. O'Brien | Democratic | 1942 | Incumbent re-elected. | ▌Y Thomas J. O'Brien (Democratic) 73.1% ▌Frank S. Estes (Republican) 26.9% |
| Illinois 7 | Roland V. Libonati | Democratic | 1957 (special) | Incumbent re-elected. | ▌Y Roland V. Libonati (Democratic) 83.0% ▌Anthony C. Catena (Republican) 17.0% |
| Illinois 8 | Thomas S. Gordon | Democratic | 1942 | Incumbent retired. Democratic hold. | ▌Y Dan Rostenkowski (Democratic) 74.6% ▌William F. H. Schmidt (Republican) 25.4% |
| Illinois 9 | Sidney R. Yates | Democratic | 1948 | Incumbent re-elected. | ▌Y Sidney R. Yates (Democratic) 67.0% ▌Homer P. Hargrave Jr. (Republican) 33.0% |
| Illinois 10 | Harold R. Collier | Republican | 1956 | Incumbent re-elected. | ▌Y Harold R. Collier (Republican) 54.3% ▌William J. McGah Jr. (Democratic) 45.7% |
| Illinois 11 | Timothy P. Sheehan | Republican | 1950 | Incumbent lost re-election. Democratic gain. | ▌Y Roman Pucinski (Democratic) 56.7% ▌Timothy P. Sheehan (Republican) 43.3% |
| Illinois 12 | Charles A. Boyle | Democratic | 1954 | Incumbent re-elected. | ▌Y Charles A. Boyle (Democratic) 60.8% ▌Allen A. Freeman (Republican) 39.2% |
| Illinois 13 | Marguerite S. Church | Republican | 1950 | Incumbent re-elected. | ▌Y Marguerite S. Church (Republican) 67.1% ▌Laurence A. Kusek (Democratic) 32.9% |
| Illinois 14 | Vacant | Vacant | Vacant | Russell W. Keeney (R) died January 11, 1958. Republican hold. | ▌Y Elmer J. Hoffman (Republican) 64.3% ▌Peter J. Fiefer (Democratic) 35.7% |
| Illinois 15 | Noah M. Mason | Republican | 1936 | Incumbent re-elected. | ▌Y Noah M. Mason (Republican) 52.5% ▌Dorothy G. O'Brien (Democratic) 47.5% |
| Illinois 16 | Leo E. Allen | Republican | 1932 | Incumbent re-elected. | ▌Y Leo E. Allen (Republican) 61.4% ▌Milton A. Lundstrom (Democratic) 38.6% |
| Illinois 17 | Leslie C. Arends | Republican | 1934 | Incumbent re-elected. | ▌Y Leslie C. Arends (Republican) 61.0% ▌William T. Larkin (Democratic) 39.0% |
| Illinois 18 | Robert H. Michel | Republican | 1956 | Incumbent re-elected. | ▌Y Robert H. Michel (Republican) 59.5% ▌James W. McGee (Democratic) 40.5% |
| Illinois 19 | Robert B. Chiperfield | Republican | 1938 | Incumbent re-elected. | ▌Y Robert B. Chiperfield (Republican) 50.5% ▌John C. Watson (Democratic) 49.5% |
| Illinois 20 | Vacant | Vacant | Vacant | Sid Simpson (R) died October 26, 1958. Republican hold. | ▌Y Edna O. Simpson (Republican) 55.5% ▌Henry W. Pollock (Democratic) 44.5% |
| Illinois 21 | Peter F. Mack Jr. | Democratic | 1948 | Incumbent re-elected. | ▌Y Peter F. Mack Jr. (Democratic) 58.8% ▌Norma Eaton (Republican) 41.2% |
| Illinois 22 | William L. Springer | Republican | 1950 | Incumbent re-elected. | ▌Y William L. Springer (Republican) 60.5% ▌Carlton H. Myers (Democratic) 39.5% |
| Illinois 23 | Charles W. Vursell | Republican | 1942 | Incumbent lost re-election. Democratic gain. | ▌Y George E. Shipley (Democratic) 50.1% ▌Charles W. Vursell (Republican) 49.9% |
| Illinois 24 | Melvin Price | Democratic | 1944 | Incumbent re-elected. | ▌Y Melvin Price (Democratic) 76.1% ▌Alex Chouinard (Republican) 23.9% |
| Illinois 25 | Kenneth J. Gray | Democratic | 1954 | Incumbent re-elected. | ▌Y Kenneth J. Gray (Democratic) 58.2% ▌Carl D. Sneed (Republican) 41.8% |

## Indiana

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Indiana 1 | Ray Madden | Democratic | 1942 | Incumbent re-elected. | ▌Y Ray Madden (Democratic) 66.4% ▌Edward P. Keck (Republican) 33.0% ▌Harry C. Beamer (Prohibition) 0.6% |
| Indiana 2 | Charles A. Halleck | Republican | 1935 (special) | Incumbent re-elected. | ▌Y Charles A. Halleck (Republican) 52.2% ▌George H. Bowers (Democratic) 47.8% |
| Indiana 3 | F. Jay Nimtz | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y John Brademas (Democratic) 56.9% ▌F. Jay Nimtz (Republican) 43.1% |
| Indiana 4 | E. Ross Adair | Republican | 1950 | Incumbent re-elected. | ▌Y E. Ross Adair (Republican) 50.1% ▌W. Robert Fleming (Democratic) 49.9% |
| Indiana 5 | John V. Beamer | Republican | 1950 | Incumbent lost re-election. Democratic gain. | ▌Y J. Edward Roush (Democratic) 53.7% ▌John V. Beamer (Republican) 46.3% |
| Indiana 6 | Cecil M. Harden | Republican | 1948 | Incumbent lost re-election. Democratic gain. | ▌Y Fred Wampler (Democratic) 51.5% ▌Cecil M. Harden (Republican) 48.5% |
| Indiana 7 | William G. Bray | Republican | 1950 | Incumbent re-elected. | ▌Y William G. Bray (Republican) 53.8% ▌Thomas L. Lemon (Democratic) 46.2% |
| Indiana 8 | Winfield K. Denton | Democratic | 1954 | Incumbent re-elected. | ▌Y Winfield K. Denton (Democratic) 61.5% ▌Franklin E. Katterjohn (Republican) 38.5% |
| Indiana 9 | Earl Wilson | Republican | 1940 | Incumbent lost re-election. Democratic gain. | ▌Y Earl Hogan (Democratic) 50.4% ▌Earl Wilson (Republican) 49.6% |
| Indiana 10 | Ralph Harvey | Republican | 1947 (special) | Incumbent lost re-election. Democratic gain. | ▌Y Randall S. Harmon (Democratic) 50.7% ▌Ralph Harvey (Republican) 49.3% |
| Indiana 11 | Charles B. Brownson | Republican | 1950 | Incumbent lost re-election. Democratic gain. | ▌Y Joseph W. Barr (Democratic) 52.1% ▌Charles B. Brownson (Republican) 47.9% |

## Iowa

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Iowa 1 | Fred Schwengel | Republican | 1954 | Incumbent re-elected. | ▌Y Fred Schwengel (Republican) 53.4% ▌Thomas J. Gailey (Democratic) 46.6% |
| Iowa 2 | Henry O. Talle | Republican | 1938 | Incumbent lost re-election. Democratic gain. | ▌Y Leonard G. Wolf (Democratic) 51.1% ▌Henry O. Talle (Republican) 48.9% |
| Iowa 3 | H. R. Gross | Republican | 1948 | Incumbent re-elected. | ▌Y H. R. Gross (Republican) 53.7% ▌Michael Micich (Democratic) 46.3% |
| Iowa 4 | Karl M. LeCompte | Republican | 1938 | Incumbent retired. Democratic gain. | ▌Y Steven V. Carter (Democratic) 52.0% ▌John Kyl (Republican) 48.0% |
| Iowa 5 | Paul Cunningham | Republican | 1940 | Incumbent lost re-election. Democratic gain. | ▌Y Neal Smith (Democratic) 52.3% ▌Paul Cunningham (Republican) 47.7% |
| Iowa 6 | Merwin Coad | Democratic | 1956 | Incumbent re-elected. | ▌Y Merwin Coad (Democratic) 58.3% ▌Robert E. Waggoner (Republican) 41.7% |
| Iowa 7 | Ben F. Jensen | Republican | 1938 | Incumbent re-elected. | ▌Y Ben F. Jensen (Republican) 51.5% ▌Ellsworth O. Hayes (Democratic) 48.5% |
| Iowa 8 | Charles B. Hoeven | Republican | 1942 | Incumbent re-elected. | ▌Y Charles B. Hoeven (Republican) 52.7% ▌Donald E. O'Brien (Democratic) 47.3% |

## Kansas

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Kansas 1 | William H. Avery | Republican | 1954 | Incumbent re-elected. | ▌Y William H. Avery (Republican) 51.2% ▌Robert W. Domme (Democratic) 47.4% ▌Marie I. Hadin (Prohibition) 1.3% |
| Kansas 2 | Errett P. Scrivner | Republican | 1943 (special) | Incumbent lost re-election. Democratic gain. | ▌Y Newell A. George (Democratic) 50.8% ▌Errett P. Scrivner (Republican) 49.2% |
| Kansas 3 | Myron V. George | Republican | 1950 | Incumbent lost re-election. Democratic gain. | ▌Y Denver D. Hargis (Democratic) 51.7% ▌Myron V. George (Republican) 48.3% |
| Kansas 4 | Edward Herbert Rees | Republican | 1936 | Incumbent re-elected. | ▌Y Edward Herbert Rees (Republican) 50.7% ▌Warner Moore (Democratic) 49.3% |
| Kansas 5 | J. Floyd Breeding | Democratic | 1956 | Incumbent re-elected. | ▌Y J. Floyd Breeding (Democratic) 53.1% ▌Clifford R. Hope Jr. (Republican) 46.9% |
| Kansas 6 | Wint Smith | Republican | 1946 | Incumbent re-elected. | ▌Y Wint Smith (Republican) 49.2% ▌Elmo J. Mahoney (Democratic) 49.0% ▌John C. Jones (Prohibition) 1.8% |

## Kentucky

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Kentucky 1 | Noble Jones Gregory | Democratic | 1936 | Incumbent lost renomination. Democratic hold. | ▌Y Frank Stubblefield (Democratic) 85.0% ▌James G. Bandy (Republican) 15.0% |
| Kentucky 2 | William Natcher | Democratic | 1953 (special) | Incumbent re-elected. | ▌Y William Natcher (Democratic) 76.1% ▌Wayland Render (Republican) 23.9% |
| Kentucky 3 | John M. Robsion Jr. | Republican | 1952 | Incumbent lost re-election. Democratic gain. | ▌Y Frank W. Burke (Democratic) 52.2% ▌John M. Robsion Jr. (Republican) 47.8% |
| Kentucky 4 | Frank Chelf | Democratic | 1944 | Incumbent re-elected. | ▌Y Frank Chelf (Democratic) Uncontested |
| Kentucky 5 | Brent Spence | Democratic | 1930 | Incumbent re-elected. | ▌Y Brent Spence (Democratic) 71.9% ▌Jule Appel (Republican) 28.1% |
| Kentucky 6 | John C. Watts | Democratic | 1951 | Incumbent re-elected. | ▌Y John C. Watts (Democratic) 94.7% ▌Wallace Jones (Write-in) 5.3% |
| Kentucky 7 | Carl D. Perkins | Democratic | 1948 | Incumbent re-elected. | ▌Y Carl D. Perkins (Democratic) 65.8% ▌E. L. Raybourn (Republican) 34.2% |
| Kentucky 8 | Eugene Siler | Republican | 1954 | Incumbent re-elected. | ▌Y Eugene Siler (Republican) 68.0% ▌W. D. Scalf (Democratic) 32.0% |

## Louisiana

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Louisiana 1 | F. Edward Hébert | Democratic | 1940 | Incumbent re-elected. | ▌Y F. Edward Hébert (Democratic) 100.0% ▌Maurice Eugen Clark (Independent) 0.002% |
| Louisiana 2 | Hale Boggs | Democratic | 1940 1942 (lost) 1946 | Incumbent re-elected. | ▌Y Hale Boggs (Democratic) 91.8% ▌John Patrick Conway (Republican) 8.2% |
| Louisiana 3 | Edwin E. Willis | Democratic | 1948 | Incumbent re-elected. | ▌Y Edwin E. Willis (Democratic) Uncontested |
| Louisiana 4 | Overton Brooks | Democratic | 1936 | Incumbent re-elected. | ▌Y Overton Brooks (Democratic) Uncontested |
| Louisiana 5 | Otto Passman | Democratic | 1946 | Incumbent re-elected. | ▌Y Otto Passman (Democratic) Uncontested |
| Louisiana 6 | James H. Morrison | Democratic | 1942 | Incumbent re-elected. | ▌Y James H. Morrison (Democratic) Uncontested |
| Louisiana 7 | T. Ashton Thompson | Democratic | 1952 | Incumbent re-elected. | ▌Y T. Ashton Thompson (Democratic) Uncontested |
| Louisiana 8 | Vacant | Vacant | Vacant | George S. Long (D) died March 22, 1958. Democratic hold. | ▌Y Harold B. McSween (Democratic) Uncontested |

## Maine

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Maine 1 | Robert Hale | Republican | 1942 | Incumbent lost re-election. Democratic gain. | ▌Y James C. Oliver (Democratic) 52.1% ▌Robert Hale (Republican) 47.9% |
| Maine 2 | Frank M. Coffin | Democratic | 1956 | Incumbent re-elected. | ▌Y Frank M. Coffin (Democratic) 61.2% ▌Neil Bishop (Republican) 38.8% |
| Maine 3 | Clifford McIntire | Republican | 1951 (special) | Incumbent re-elected. | ▌Y Clifford McIntire (Republican) 55.9% ▌Gerald J. Grady (Democratic) 44.1% |

## Maryland

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Maryland 1 | Edward T. Miller | Republican | 1946 | Incumbent lost re-election. Democratic gain. | ▌Y Thomas F. Johnson (Democratic) 50.6% ▌Edward T. Miller (Republican) 49.4% |
| Maryland 2 | James Devereux | Republican | 1950 | Incumbent retired to run for Governor of Maryland. Democratic gain. | ▌Y Daniel Brewster (Democratic) 61.0% ▌Fife Symington (Republican) 39.0% |
| Maryland 3 | Edward Garmatz | Democratic | 1947 (special) | Incumbent re-elected. | ▌Y Edward Garmatz (Democratic) 84.0% ▌Harry Kemper (Republican) 16.0% |
| Maryland 4 | George Fallon | Democratic | 1944 | Incumbent re-elected. | ▌Y George Fallon (Democratic) 71.6% ▌Louis W. Collier (Republican) 28.4% |
| Maryland 5 | Richard Lankford | Democratic | 1954 | Incumbent re-elected. | ▌Y Richard Lankford (Democratic) 75.1% ▌Robert E. Ennis (Republican) 24.9% |
| Maryland 6 | DeWitt Hyde | Republican | 1952 | Incumbent lost re-election. Democratic gain. | ▌Y John R. Foley (Democratic) 51.4% ▌DeWitt Hyde (Republican) 48.6% |
| Maryland 7 | Samuel Friedel | Democratic | 1952 | Incumbent re-elected. | ▌Y Samuel Friedel (Democratic) 73.5% ▌Elizabeth P. Brown (Republican) 26.5% |

## Massachusetts

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Massachusetts 1 | John W. Heselton | Republican | 1944 | Incumbent retired. Republican hold. | ▌Y Silvio O. Conte (Republican) 55.3% ▌James M. Burns (Democratic) 44.2% ▌Louise Stone Wilson (Prohibition) 0.5% |
| Massachusetts 2 | Edward Boland | Democratic | 1952 | Incumbent re-elected. | ▌Y Edward Boland (Democratic) Uncontested |
| Massachusetts 3 | Philip J. Philbin | Democratic | 1942 | Incumbent re-elected. | ▌Y Philip J. Philbin (Democratic) Uncontested |
| Massachusetts 4 | Harold Donohue | Democratic | 1946 | Incumbent re-elected. | ▌Y Harold Donohue (Democratic) 63.8% ▌Charles D. Briggs Jr. (Republican) 36.2% |
| Massachusetts 5 | Edith Nourse Rogers | Republican | 1925 (special) | Incumbent re-elected. | ▌Y Edith Nourse Rogers (Republican) 66.0% ▌William H. Sullivan (Democratic) 34.0% |
| Massachusetts 6 | William H. Bates | Republican | 1950 | Incumbent re-elected. | ▌Y William H. Bates (Republican) Uncontested |
| Massachusetts 7 | Thomas J. Lane | Democratic | 1941 (special) | Incumbent re-elected. | ▌Y Thomas J. Lane (Democratic) 75.6% ▌Robert T. Breed (Republican) 24.4% |
| Massachusetts 8 | Torbert Macdonald | Democratic | 1954 | Incumbent re-elected. | ▌Y Torbert Macdonald (Democratic) 66.4% ▌Gordon F. Hughes (Republican) 33.6% |
| Massachusetts 9 | Donald W. Nicholson | Republican | 1947 (special) | Incumbent retired. Republican hold. | ▌Y Hastings Keith (Republican) 54.7% ▌John Almeida Jr. (Democratic) 45.3% |
| Massachusetts 10 | Laurence Curtis | Republican | 1952 | Incumbent re-elected. | ▌Y Laurence Curtis (Republican) 52.2% ▌John L. Saltonstall Jr. (Democratic) 47.8% |
| Massachusetts 11 | Tip O'Neill | Democratic | 1952 | Incumbent re-elected. | ▌Y Tip O'Neill (Democratic) 80.4% ▌Elliott H. Stone (Republican) 19.6% |
| Massachusetts 12 | John W. McCormack | Democratic | 1928 | Incumbent re-elected. | ▌Y John W. McCormack (Democratic) Uncontested |
| Massachusetts 13 | Richard B. Wigglesworth | Republican | 1928 | Incumbent retired. Democratic gain. | ▌Y James A. Burke (Democratic) 53.5% ▌William W. Jenness (Republican) 46.5% |
| Massachusetts 14 | Joseph W. Martin Jr. | Republican | 1924 | Incumbent re-elected. | ▌Y Joseph W. Martin Jr. (Republican) 61.0% ▌Edward F. Doolan (Democratic) 39.0% |

## Michigan

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Michigan 1 | Thaddeus M. Machrowicz | Democratic | 1950 | Incumbent re-elected. | ▌Y Thaddeus M. Machrowicz (Democratic) 90.4% ▌Walter Czarnecki (Republican) 9.3% ▌William Sablich (Socialist Labor) 0.3% |
| Michigan 2 | George Meader | Republican | 1950 | Incumbent re-elected. | ▌Y George Meader (Republican) 58.8% ▌Robert G. Hall (Democratic) 40.8% ▌Archie Woodhurst (Prohibition) 0.2% ▌Edmund T. Taylor (Socialist Labor) 0.1% |
| Michigan 3 | August E. Johansen | Republican | 1954 | Incumbent re-elected. | ▌Y August E. Johansen (Republican) 60.4% ▌John R. O'Meara (Democratic) 39.2% ▌Floyd R. Latta (Prohibition) 0.4% |
| Michigan 4 | Clare Hoffman | Republican | 1934 | Incumbent re-elected. | ▌Y Clare Hoffman (Republican) 59.8% ▌Gordon A. Elferdink (Democratic) 39.8% ▌Junius B. Johnson (Prohibition) 0.3% |
| Michigan 5 | Gerald Ford | Republican | 1948 | Incumbent re-elected. | ▌Y Gerald Ford (Republican) 63.6% ▌Richard F. Vander Veen (Democratic) 36.2% ▌Bernard Elve (Prohibition) 0.1% |
| Michigan 6 | Charles E. Chamberlain | Republican | 1956 | Incumbent re-elected. | ▌Y Charles E. Chamberlain (Republican) 52.1% ▌Donald Hayworth (Democratic) 47.7% ▌Ernest H. Gorton (Prohibition) 0.2% |
| Michigan 7 | Robert J. McIntosh | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y James G. O'Hara (Democratic) 50.7% ▌Robert J. McIntosh (Republican) 49.1% ▌Clarence E. Smith (Prohibition) 0.1% ▌Theos A. Grove (Socialist Labor) 0.1% |
| Michigan 8 | Alvin Morell Bentley | Republican | 1952 | Incumbent re-elected. | ▌Y Alvin Morell Bentley (Republican) 62.2% ▌James O. Pino (Democratic) 37.8% |
| Michigan 9 | Robert P. Griffin | Republican | 1956 | Incumbent re-elected. | ▌Y Robert P. Griffin (Republican) 56.7% ▌Jan B. Vanderploeg (Democratic) 43.1% ▌Glenn A. Root (Prohibition) 0.2% |
| Michigan 10 | Al Cederberg | Republican | 1952 | Incumbent re-elected. | ▌Y Al Cederberg (Republican) 61.1% ▌Daniel E. Reed (Democratic) 38.7% ▌Mildred Montgomery (Prohibition) 0.2% |
| Michigan 11 | Victor A. Knox | Republican | 1952 | Incumbent re-elected. | ▌Y Victor A. Knox (Republican) 52.2% ▌Prentiss M. Brown Jr. (Democratic) 47.6% ▌Carl E. Ruble (Prohibition) 0.1% |
| Michigan 12 | John B. Bennett | Republican | 1946 | Incumbent re-elected. | ▌Y John B. Bennett (Republican) 57.0% ▌Joseph S. Mack (Democratic) 42.9% ▌Harold Lindahl (Prohibition) 0.08% |
| Michigan 13 | Charles Diggs | Democratic | 1954 | Incumbent re-elected. | ▌Y Charles Diggs (Democratic) 72.7% ▌Charles P. White (Republican) 27.0% ▌Peter Goonis (Socialist Labor) 0.3% |
| Michigan 14 | Louis C. Rabaut | Democratic | 1948 | Incumbent re-elected. | ▌Y Louis C. Rabaut (Democratic) 64.2% ▌Lois V. Nair (Republican) 35.7% ▌Ruth V. Harrett (Prohibition) 0.1% |
| Michigan 15 | John Dingell | Democratic | 1955 (special) | Incumbent re-elected. | ▌Y John Dingell (Democratic) 78.5% ▌Austin W. Curtis Jr. (Republican) 21.2% ▌Charles Aranoff (Socialist Labor) 0.2% ▌Estelle Tripp (Prohibition) 0.10% |
| Michigan 16 | John Lesinski Jr. | Democratic | 1932 | Incumbent re-elected. | ▌Y John Lesinski Jr. (Democratic) 71.8% ▌Ralph B. Guy (Republican) 27.8% ▌Genevieve Connolly (Socialist Labor) 0.2% ▌Earl A. Johnson (Prohibition) 0.2% |
| Michigan 17 | Martha Griffiths | Democratic | 1954 | Incumbent re-elected. | ▌Y Martha Griffiths (Democratic) 60.3% ▌Lucas S. Miel (Republican) 39.5% ▌Theodore Gramaticoff (Socialist Labor) 0.1% ▌Harold D. Rhodes (Prohibition) 0.1% |
| Michigan 18 | William Broomfield | Republican | 1956 | Incumbent re-elected. | ▌Y William Broomfield (Republican) 52.6% ▌Leslie H. Hudson (Democratic) 47.1% ▌W. Clifford Bentley (Socialist Labor) 0.2% ▌Phillip Kile (Prohibition) 0.1% |

## Minnesota

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Minnesota 1 | Al Quie | Republican | 1958 | Incumbent re-elected. | ▌Y Al Quie (Republican) 56.9% ▌Eugene P. Foley (DFL) 43.1% |
| Minnesota 2 | Joseph P. O'Hara | Republican | 1940 | Incumbent retired. Republican hold. | ▌Y Ancher Nelsen (Republican) 57.1% ▌Conrad H. Hammar (DFL) 42.9% |
| Minnesota 3 | Roy Wier | Democratic (DFL) | 1948 | Incumbent re-elected. | ▌Y Roy Wier (DFL) 51.6% ▌Leonard E. Lindquist (Republican) 48.4% |
| Minnesota 4 | Eugene McCarthy | Democratic (DFL) | 1948 | Incumbent retired to run for U.S. senator. Democratic hold. | ▌Y Joseph Karth (DFL) 56.4% ▌Frank S. Farrell (Republican) 43.6% |
| Minnesota 5 | Walter Judd | Republican | 1942 | Incumbent re-elected. | ▌Y Walter Judd (Republican) 57.3% ▌Joe Robbie (DFL) 42.7% |
| Minnesota 6 | Fred Marshall | Democratic (DFL) | 1948 | Incumbent re-elected. | ▌Y Fred Marshall (DFL) 64.3% ▌Hugo Holmstrom (Republican) 35.7% |
| Minnesota 7 | H. Carl Andersen | Republican | 1938 | Incumbent re-elected. | ▌Y H. Carl Andersen (Republican) 53.3% ▌A. I. Johnson (DFL) 46.7% |
| Minnesota 8 | John Blatnik | Democratic (DFL) | 1946 | Incumbent re-elected. | ▌Y John Blatnik (DFL) 75.6% ▌Roy W. Ranum (Republican) 24.4% |
| Minnesota 9 | Coya Knutson | Democratic (DFL) | 1954 | Incumbent lost re-election. Republican gain. | ▌Y Odin Langen (Republican) 50.7% ▌Coya Knutson (DFL) 49.3% |

## Mississippi

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Mississippi 1 | Thomas Abernethy | Democratic | 1942 | Incumbent re-elected. | ▌Y Thomas Abernethy (Democratic) Uncontested |
| Mississippi 2 | Jamie Whitten | Democratic | 1941 (special) | Incumbent re-elected. | ▌Y Jamie Whitten (Democratic) Uncontested |
| Mississippi 3 | Frank E. Smith | Democratic | 1950 | Incumbent re-elected. | ▌Y Frank E. Smith (Democratic) Uncontested |
| Mississippi 4 | John Bell Williams | Democratic | 1946 | Incumbent re-elected. | ▌Y John Bell Williams (Democratic) Uncontested |
| Mississippi 5 | W. Arthur Winstead | Democratic | 1942 | Incumbent re-elected. | ▌Y W. Arthur Winstead (Democratic) Uncontested |
| Mississippi 6 | William M. Colmer | Democratic | 1932 | Incumbent re-elected. | ▌Y William M. Colmer (Democratic) Uncontested |

## Missouri

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Missouri 1 | Frank M. Karsten | Democratic | 1946 | Incumbent re-elected. | ▌Y Frank M. Karsten (Democratic) 75.8% ▌Paul E. Corning Jr. (Republican) 24.2% |
| Missouri 2 | Thomas B. Curtis | Republican | 1950 | Incumbent re-elected. | ▌Y Thomas B. Curtis (Republican) 51.9% ▌James L. Sullivan (Democratic) 48.1% |
| Missouri 3 | Leonor Sullivan | Democratic | 1952 | Incumbent re-elected. | ▌Y Leonor Sullivan (Democratic) 79.2% ▌Josiah C. Thomas (Republican) 20.8% |
| Missouri 4 | George H. Christopher | Democratic | 1954 | Incumbent re-elected. | ▌Y George H. Christopher (Democratic) 64.0% ▌James A. Rahm (Republican) 36.0% |
| Missouri 5 | Richard W. Bolling | Democratic | 1948 | Incumbent re-elected. | ▌Y Richard W. Bolling (Democratic) 70.0% ▌Richard W. Byrne (Republican) 30.0% |
| Missouri 6 | William R. Hull Jr. | Democratic | 1954 | Incumbent re-elected. | ▌Y William R. Hull Jr. (Democratic) 64.9% ▌Clyde M. Kirk (Republican) 35.1% |
| Missouri 7 | Charles Harrison Brown | Democratic | 1956 | Incumbent re-elected. | ▌Y Charles Harrison Brown (Democratic) 53.7% ▌Noel Cox (Republican) 46.3% |
| Missouri 8 | A. S. J. Carnahan | Democratic | 1948 | Incumbent re-elected. | ▌Y A. S. J. Carnahan (Democratic) 64.3% ▌Francis Howard (Republican) 35.7% |
| Missouri 9 | Clarence Cannon | Democratic | 1922 | Incumbent re-elected. | ▌Y Clarence Cannon (Democratic) 64.8% ▌Anthony C. Schroeder (Republican) 35.2% |
| Missouri 10 | Paul C. Jones | Democratic | 1948 | Incumbent re-elected. | ▌Y Paul C. Jones (Democratic) 70.7% ▌Gilbert Degenhardt (Republican) 29.3% |
| Missouri 11 | Morgan M. Moulder | Democratic | 1948 | Incumbent re-elected. | ▌Y Morgan M. Moulder (Democratic) 56.9% ▌Don W. Owensby (Republican) 43.1% |

## Montana

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Montana 1 | Lee Metcalf | Democratic | 1952 | Incumbent re-elected. | ▌Y Lee Metcalf (Democratic) 69.5% ▌Jean Walterskirchen (Republican) 30.5% |
| Montana 2 | LeRoy H. Anderson | Democratic | 1956 | Incumbent re-elected. | ▌Y LeRoy H. Anderson (Democratic) 61.0% ▌Ashton Jones (Republican) 39.0% |

## Nebraska

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Nebraska 1 | Phil Weaver | Republican | 1954 | Incumbent re-elected. | ▌Y Phil Weaver (Republican) 53.4% ▌Clair A. Callan (Democratic) 46.6% |
| Nebraska 2 | Glenn Cunningham | Republican | 1956 | Incumbent re-elected. | ▌Y Glenn Cunningham (Republican) 64.7% ▌Francis M. Casey (Democratic) 35.3% |
| Nebraska 3 | R. D. Harrison | Republican | 1951 (special) | Incumbent lost re-election. Democratic gain. | ▌Y Lawrence Brock (Democratic) 55.1% ▌R. D. Harrison (Republican) 44.9% |
| Nebraska 4 | Arthur L. Miller | Republican | 1942 | Incumbent lost re-election. Democratic gain. | ▌Y Donald McGinley (Democratic) 52.3% ▌Arthur L. Miller (Republican) 47.7% |

## Nevada

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Nevada at-large | Walter S. Baring Jr. | Democratic | 1948 1952 (lost) 1956 | Incumbent re-elected. | ▌Y Walter S. Baring Jr. (Democratic) 66.9% ▌Richard W. Horton (Republican) 33.1% |

## New Hampshire

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New Hampshire 1 | Chester E. Merrow | Republican | 1942 | Incumbent re-elected. | ▌Y Chester E. Merrow (Republican) 58.4% ▌Alphonse Roy (Democratic) 41.0% ▌Harold Sperr (Prohibition) 0.5% |
| New Hampshire 2 | Perkins Bass | Republican | 1954 | Incumbent re-elected. | ▌Y Perkins Bass (Republican) 58.4% ▌Stuart V. Nims (Democratic) 41.3% ▌Harvey M. Bailey (Prohibition) 0.4% |

## New Jersey

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New Jersey 1 | Charles A. Wolverton | Republican | 1926 | Incumbent retired. Republican hold. | ▌Y William T. Cahill (Republican) 50.3% ▌Alexander Feinberg (Democratic) 49.3% ▌Stanley E. Sluzalis (Independent) 0.3% ▌Jules Levin (Socialist Labor) 0.1% |
| New Jersey 2 | Milton W. Glenn | Republican | 1957 (special) | Incumbent re-elected. | ▌Y Milton W. Glenn (Republican) 53.4% ▌Joseph G. Hancock (Democratic) 46.1% ▌Morris Karp (Socialist Labor) 0.5% |
| New Jersey 3 | James C. Auchincloss | Republican | 1942 | Incumbent re-elected. | ▌Y James C. Auchincloss (Republican) 56.1% ▌Thomas F. Guthrie Jr. (Democratic) 43.9% |
| New Jersey 4 | Frank Thompson | Democratic | 1954 | Incumbent re-elected. | ▌Y Frank Thompson (Democratic) 63.0% ▌A. Jerome Moore (Republican) 37.0% |
| New Jersey 5 | Peter Frelinghuysen Jr. | Republican | 1952 | Incumbent re-elected. | ▌Y Peter Frelinghuysen Jr. (Republican) 55.7% ▌David S. North (Democratic) 44.0% ▌Harry Press (Socialist Labor) 0.3% |
| New Jersey 6 | Florence P. Dwyer | Republican | 1956 | Incumbent re-elected. | ▌Y Florence P. Dwyer (Republican) 51.1% ▌Jack B. Dunn (Democratic) 46.9% ▌Alexander Kudlik (Socialist Labor) 1.7% ▌Frank Chodorov (Conservative) 0.3% |
| New Jersey 7 | William B. Widnall | Republican | 1950 | Incumbent re-elected. | ▌Y William B. Widnall (Republican) 59.6% ▌J. Emmet Cassidy (Democratic) 40.0% ▌Robert A. Kretzer (Conservative) 0.3% |
| New Jersey 8 | Gordon Canfield | Republican | 1940 | Incumbent re-elected. | ▌Y Gordon Canfield (Republican) 58.1% ▌Joseph R. Brumale (Democratic) 41.2% ▌Harry Santhouse (Socialist Labor) 0.5% ▌Ronald G. Timm (Conservative) 0.2% |
| New Jersey 9 | Frank C. Osmers Jr. | Republican | 1951 (special) | Incumbent re-elected. | ▌Y Frank C. Osmers Jr. (Republican) 57.4% ▌Daniel W. Allen (Democratic) 42.0% ▌Herman H. Rhael (Socialist Labor) 0.4% ▌Arthur A. Wacker (Conservative) 0.3% |
| New Jersey 10 | Peter W. Rodino | Democratic | 1948 | Incumbent re-elected. | ▌Y Peter W. Rodino (Democratic) 63.9% ▌G. George Addonzio (Republican) 34.8% ▌Frank J. DeGeorge (Conservative) 1.3% |
| New Jersey 11 | Hugh J. Addonizio | Democratic | 1948 | Incumbent re-elected. | ▌Y Hugh J. Addonizio (Democratic) 59.3% ▌John P. Langan (Republican) 40.7% |
| New Jersey 12 | Robert Kean | Republican | 1938 | Incumbent retired to run for U.S. senator. Republican hold. | ▌Y George M. Wallhauser (Republican) 52.7% ▌Thomas J. Holleran (Democratic) 45.3% ▌Mathew U. Litman (Independent) 1.3% ▌Tony Marsella (Socialist Labor) 0.5% ▌Harold Poeschel (Conservative) 0.3% |
| New Jersey 13 | Alfred Sieminski | Democratic | 1950 | Incumbent lost renomination. Democratic hold. | ▌Y Neil Gallagher (Democratic) 66.1% ▌Samuel F. Kanis (Republican) 24.9% ▌Anthony D'Elia Jr. (Independent) 3.0% ▌John Donald Ertle (Independent) 1.9% ▌Dominick Gemma (Independent) 1.3% ▌George B. Saxenmeyer (Independent) 0.8% ▌Samuel Cooper (Independent) 0.7% ▌Edward T. Devlin (Independent) 0.6% ▌William F. Burns Jr. (Independent) 0.4% ▌James A. Carney (Independent) 0.2% ▌Edgar G. Brode (Independent) 0.1% |
| New Jersey 14 | Vincent J. Dellay | Republican | 1956 | Incumbent lost renomination. Democratic gain. | ▌Y Dominick V. Daniels (Democratic) 62.8% ▌Frank A. Musto (Republican) 33.0% ▌Eugene J. Tarrant (Independent) 2.8% ▌Ferdinand C. Rogers (Independent) 0.9% ▌John E. Walton (Independent) 0.3% ▌Robert F. Urguhart (Independent) 0.2% |

## New Mexico

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New Mexico at-large 2 seats on a general ticket | Joseph Montoya | Democratic | 1957 (special) | Incumbent re-elected. | ▌Y Joseph Montoya (Democratic) 32.5% ▌Y Thomas G. Morris (Democratic) 30.1% ▌William A. Thompson (Republican) 19.0% ▌George W. McKim (Republican) 18.4% |
| New Mexico at-large 2 seats on a general ticket | Vacant | Vacant | Vacant | John J. Dempsey (D) died March 11, 1958. Democratic hold. | ▌Y Joseph Montoya (Democratic) 32.5% ▌Y Thomas G. Morris (Democratic) 30.1% ▌William A. Thompson (Republican) 19.0% ▌George W. McKim (Republican) 18.4% |

## New York

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New York 1 | Stuyvesant Wainwright | Republican | 1952 | Incumbent re-elected. | ▌Y Stuyvesant Wainwright (Republican) 57.5% ▌Otis G. Pike (Democratic) 42.5% |
| New York 2 | Steven Derounian | Republican | 1952 | Incumbent re-elected. | ▌Y Steven Derounian (Republican) 60.5% ▌Walter A. Lynch Jr. (Democratic) 39.5% |
| New York 3 | Frank J. Becker | Republican | 1952 | Incumbent re-elected. | ▌Y Frank J. Becker (Republican) 54.4% ▌A. William Larson (Democratic) 45.6% |
| New York 4 | Henry J. Latham | Republican | 1944 | Incumbent retired to serve on New York Supreme Court. Republican hold. | ▌Y Seymour Halpern (Republican) 52.6% ▌Joseph J. Perrini (Democratic) 47.4% |
| New York 5 | Albert H. Bosch | Republican | 1952 | Incumbent re-elected. | ▌Y Albert H. Bosch (Republican) 52.1% ▌William Kerwick (Democratic) 43.7% ▌Howard Rudner (Liberal) 4.2% |
| New York 6 | Lester Holtzman | Democratic | 1952 | Incumbent re-elected. | ▌Y Lester Holtzman (Democratic) 63.6% ▌George T. Reilly (Republican) 36.4% |
| New York 7 | James J. Delaney | Democratic | 1944 1946 (lost) 1948 | Incumbent re-elected. | ▌Y James J. Delaney (Democratic) 61.1% ▌Edward V. Lisoski (Republican) 38.9% |
| New York 8 | Victor Anfuso | Democratic | 1954 | Incumbent re-elected. | ▌Y Victor Anfuso (Democratic) 71.7% ▌Leon F. Nadrowski (Republican) 28.3% |
| New York 9 | Eugene Keogh | Democratic | 1936 | Incumbent re-elected. | ▌Y Eugene Keogh (Democratic) 72.1% ▌Anton Eyring (Republican) 27.9% |
| New York 10 | Edna F. Kelly | Democratic | 1949 (special) | Incumbent re-elected. | ▌Y Edna F. Kelly (Democratic) 76.1% ▌Jerome P. Schneider (Republican) 23.9% |
| New York 11 | Emanuel Celler | Democratic | 1922 | Incumbent re-elected. | ▌Y Emanuel Celler (Democratic) 81.4% ▌Jesse M. Browner (Republican) 18.6% |
| New York 12 | Francis E. Dorn | Republican | 1952 | Incumbent re-elected. | ▌Y Francis E. Dorn (Republican) 52.7% ▌Thomas J. Cuite (Democratic) 39.9% ▌Leroy Bowman (Liberal) 7.4% |
| New York 13 | Abraham J. Multer | Democratic | 1947 (special) | Incumbent re-elected. | ▌Y Abraham J. Multer (Democratic) 76.1% ▌Hyman D. Siegel (Republican) 23.9% |
| New York 14 | John J. Rooney | Democratic | 1944 | Incumbent re-elected. | ▌Y John J. Rooney (Democratic) 70.6% ▌Anthony D'Allessandro (Republican) 29.4% |
| New York 15 | John H. Ray | Republican | 1952 | Incumbent re-elected. | ▌Y John H. Ray (Republican) 52.8% ▌Vincent R. Fitzpatrick (Democratic) 47.2% |
| New York 16 | Adam Clayton Powell Jr. | Democratic | 1944 | Incumbent re-elected. | ▌Y Adam Clayton Powell Jr. (Democratic) 90.8% ▌Earl Brown (Liberal) 9.2% |
| New York 17 | Frederic Coudert Jr. | Republican | 1946 | Incumbent retired. Republican hold. | ▌Y John Lindsay (Republican) 53.9% ▌Anthony B. Akers (Democratic) 46.1% |
| New York 18 | Alfred E. Santangelo | Democratic | 1956 | Incumbent re-elected. | ▌Y Alfred E. Santangelo (Democratic) 59.4% ▌George A. Eyer Jr. (Republican) 33.8% ▌Manuel Velazquez (Liberal) 6.8% |
| New York 19 | Leonard Farbstein | Democratic | 1956 | Incumbent re-elected. | ▌Y Leonard Farbstein (Democratic) 73.1% ▌Gonzales Suarez (Republican) 26.9% |
| New York 20 | Ludwig Teller | Democratic | 1956 | Incumbent re-elected. | ▌Y Ludwig Teller (Democratic) 67.0% ▌Milton H. Adler (Republican) 33.0% |
| New York 21 | Herbert Zelenko | Democratic | 1954 | Incumbent re-elected. | ▌Y Herbert Zelenko (Democratic) 72.5% ▌Carl Medonick (Democratic) 27.5% |
| New York 22 | James C. Healey | Democratic | 1956 | Incumbent re-elected. | ▌Y James C. Healey (Democratic) 65.2% ▌Alex J. Soled (Republican) 20.5% ▌David I. Wells (Liberal) 14.2% |
| New York 23 | Isidore Dollinger | Democratic | 1948 | Incumbent re-elected. | ▌Y Isidore Dollinger (Democratic) 71.5% ▌Simon M. Koenig (Republican) 17.7% ▌Hector Matthew (Liberal) 10.8% |
| New York 24 | Charles A. Buckley | Democratic | 1934 | Incumbent re-elected. | ▌Y Charles A. Buckley (Democratic) 56.2% ▌Charles V. Scanlan (Republican) 28.3% ▌Murray Koenig (Liberal) 15.5% |
| New York 25 | Paul A. Fino | Republican | 1952 | Incumbent re-elected. | ▌Y Paul A. Fino (Republican) 57.8% ▌Neal P. Bottiglieri (Democratic) 42.2% |
| New York 26 | Edwin B. Dooley | Republican | 1956 | Incumbent re-elected. | ▌Y Edwin B. Dooley (Republican) 63.2% ▌Phil E. Gilbert Jr. (Democratic) 36.8% |
| New York 27 | Ralph W. Gwinn | Republican | 1944 | Incumbent retired. Republican hold. | ▌Y Robert R. Barry (Republican) 58.2% ▌Richard W. McSpedon (Democratic) 41.8% |
| New York 28 | Katharine St. George | Republican | 1946 | Incumbent re-elected. | ▌Y Katharine St. George (Republican) 59.7% ▌David Sive (Democratic) 38.1% ▌Irving Astrow (Liberal) 2.2% |
| New York 29 | J. Ernest Wharton | Republican | 1950 | Incumbent re-elected. | ▌Y J. Ernest Wharton (Republican) 63.4% ▌Christopher D. Morris (Democratic) 36.6% |
| New York 30 | Leo W. O'Brien | Democratic | 1952 | Incumbent re-elected. | ▌Y Leo W. O'Brien (Democratic) 64.7% ▌George H. Witbeck Jr. (Republican) 35.3% |
| New York 31 | Dean P. Taylor | Republican | 1942 | Incumbent re-elected. | ▌Y Dean P. Taylor (Republican) 63.8% ▌John R. Cummins (Democratic) 36.2% |
| New York 32 | Bernard W. Kearney | Republican | 1942 | Incumbent retired. Democratic gain. | ▌Y Samuel S. Stratton (Democratic) 54.0% ▌Walter C. Shaw (Republican) 46.0% |
| New York 33 | Clarence E. Kilburn | Republican | 1940 | Incumbent re-elected. | ▌Y Clarence E. Kilburn (Republican) 64.8% ▌Robert P. McDonald (Democratic) 35.2% |
| New York 34 | William R. Williams | Republican | 1950 | Incumbent retired. Republican hold. | ▌Y Alexander Pirnie (Republican) 50.8% ▌Edwin L. Slusarczyk (Democratic) 49.2% |
| New York 35 | R. Walter Riehlman | Republican | 1946 | Incumbent re-elected. | ▌Y R. Walter Riehlman (Republican) 53.8% ▌Caryl M. Kline (Democratic) 46.2% |
| New York 36 | John Taber | Republican | 1922 | Incumbent re-elected. | ▌Y John Taber (Republican) 64.7% ▌Frank B. Lent (Democratic) 35.3% |
| New York 37 | Howard W. Robison | Republican | 1958 | Incumbent re-elected. | ▌Y Howard W. Robison (Republican) 65.8% ▌Francis P. Hogan (Democratic) 34.2% |
| New York 38 | Kenneth B. Keating | Republican | 1946 | Incumbent retired to run for U.S. Senator. Republican hold. | ▌Y Jessica M. Weis (Republican) 58.2% ▌Alphonse L. Cassetti (Democratic) 41.8% |
| New York 39 | Harold C. Ostertag | Republican | 1950 | Incumbent re-elected. | ▌Y Harold C. Ostertag (Republican) 65.2% ▌Harold L. Rakov (Democratic) 34.8% |
| New York 40 | William E. Miller | Republican | 1950 | Incumbent re-elected. | ▌Y William E. Miller (Republican) 60.8% ▌Mariano A. Lucca (Democratic) 36.9% ▌Hel J. Di Pota (Liberal) 2.3% |
| New York 41 | Edmund P. Radwan | Republican | 1950 | Incumbent retired. Democratic gain. | ▌Y Thaddeus J. Dulski (Democratic) 50.3% ▌James O. Moore Jr. (Republican) 49.7% |
| New York 42 | John R. Pillion | Republican | 1952 | Incumbent re-elected. | ▌Y John R. Pillion (Republican) 58.9% ▌Joseph R. Stiglmeier (Democratic) 41.1% |
| New York 43 | Daniel A. Reed | Republican | 1918 | Incumbent re-elected. | ▌Y Daniel A. Reed (Republican) 63.8% ▌T. Joseph Lynch (Democratic) 34.1% ▌Leo M. Brushingham (Liberal) 2.2% |

## North Carolina

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| North Carolina 1 | Herbert C. Bonner | Democratic | 1940 | Incumbent re-elected. | ▌Y Herbert C. Bonner (Democratic) Uncontested |
| North Carolina 2 | Lawrence H. Fountain | Democratic | 1952 | Incumbent re-elected. | ▌Y Lawrence H. Fountain (Democratic) Uncontested |
| North Carolina 3 | Graham A. Barden | Democratic | 1934 | Incumbent re-elected. | ▌Y Graham A. Barden (Democratic) 79.1% ▌Joe A. Dunn (Republican) 20.9% |
| North Carolina 4 | Harold D. Cooley | Democratic | 1934 | Incumbent re-elected. | ▌Y Harold D. Cooley (Democratic) 75.6% ▌L. T. Dark Jr. (Republican) 24.4% |
| North Carolina 5 | Ralph James Scott | Democratic | 1956 | Incumbent re-elected. | ▌Y Ralph James Scott (Democratic) 71.6% ▌William E. Morrow (Republican) 28.4% |
| North Carolina 6 | Carl T. Durham | Democratic | 1938 | Incumbent re-elected. | ▌Y Carl T. Durham (Democratic) Uncontested |
| North Carolina 7 | Alton Lennon | Democratic | 1956 | Incumbent re-elected. | ▌Y Alton Lennon (Democratic) 89.0% ▌C. Dana Malpass (Republican) 11.0% |
| North Carolina 8 | Alvin Paul Kitchin | Democratic | 1956 | Incumbent re-elected. | ▌Y Alvin Paul Kitchin (Democratic) 63.4% ▌F. D. B. Harding (Republican) 36.6% |
| North Carolina 9 | Hugh Quincy Alexander | Democratic | 1952 | Incumbent re-elected. | ▌Y Hugh Quincy Alexander (Democratic) 66.5% ▌William White (Republican) 33.5% |
| North Carolina 10 | Charles R. Jonas | Republican | 1952 | Incumbent re-elected. | ▌Y Charles R. Jonas (Republican) 51.9% ▌David Clark (Democratic) 48.1% |
| North Carolina 11 | Basil Lee Whitener | Democratic | 1956 | Incumbent re-elected. | ▌Y Basil Lee Whitener (Democratic) Uncontested |
| North Carolina 12 | George A. Shuford | Democratic | 1952 | Incumbent retired. Democratic hold. | ▌Y David McKee Hall (Democratic) 62.5% ▌W. Harold Sams (Republican) 37.5% |

## North Dakota

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| North Dakota at-large | Usher L. Burdick | Republican | 1948 | Incumbent retired. Republican hold. | ▌Y Quentin Burdick (Democratic-NPL) 27.0% ▌Y Don L. Short (Republican) 26.6% ▌Orris G. Nordhougen (Republican) 25.0% ▌S. B. Hocking (Democratic-NPL) 21.4% |
| North Dakota at-large | Otto Krueger | Republican | 1952 | Incumbent retired. Democratic-NPL gain. | ▌Y Quentin Burdick (Democratic-NPL) 27.0% ▌Y Don L. Short (Republican) 26.6% ▌Orris G. Nordhougen (Republican) 25.0% ▌S. B. Hocking (Democratic-NPL) 21.4% |

## Ohio

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Ohio 1 | Gordon H. Scherer | Republican | 1952 | Incumbent re-elected. | ▌Y Gordon H. Scherer (Republican) 56.6% ▌W. Ted Osborne (Democratic) 43.4% |
| Ohio 2 | William E. Hess | Republican | 1950 | Incumbent re-elected. | ▌Y William E. Hess (Republican) 54.7% ▌James O. Bradley (Democratic) 45.3% |
| Ohio 3 | Paul F. Schenck | Republican | 1951 (special) | Incumbent re-elected. | ▌Y Paul F. Schenck (Republican) 52.4% ▌Thomas B. Talbot (Democratic) 47.6% |
| Ohio 4 | William McCulloch | Republican | 1947 (special) | Incumbent re-elected. | ▌Y William McCulloch (Republican) 61.0% ▌Marjorie Conrad Struna (Democratic) 39.0% |
| Ohio 5 | Cliff Clevenger | Republican | 1938 | Incumbent retired. Republican hold. | ▌Y Del Latta (Republican) 53.9% ▌George E. Rafferty (Democratic) 46.1% |
| Ohio 6 | James G. Polk | Democratic | 1948 | Incumbent re-elected. | ▌Y James G. Polk (Democratic) 62.0% ▌Elmer S. Barrett (Republican) 38.0% |
| Ohio 7 | Clarence J. Brown | Republican | 1938 | Incumbent re-elected. | ▌Y Clarence J. Brown (Republican) 60.5% ▌Joseph A. Sullivan (Democratic) 39.5% |
| Ohio 8 | Jackson Edward Betts | Republican | 1950 | Incumbent re-elected. | ▌Y Jackson Edward Betts (Republican) 61.3% ▌Virgil M. Gase (Democratic) 38.7% |
| Ohio 9 | Thomas L. Ashley | Democratic | 1954 | Incumbent re-elected. | ▌Y Thomas L. Ashley (Democratic) 61.6% ▌William K. Gernheuser (Republican) 38.4% |
| Ohio 10 | Thomas A. Jenkins | Republican | 1924 | Incumbent retired. Democratic gain. | ▌Y Walter H. Moeller (Democratic) 52.9% ▌Homer E. Abele (Republican) 47.1% |
| Ohio 11 | David S. Dennison Jr. | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y Robert E. Cook (Democratic) 50.3% ▌David S. Dennison Jr. (Republican) 49.7% |
| Ohio 12 | John M. Vorys | Republican | 1938 | Incumbent retired. Republican hold. | ▌Y Samuel L. Devine (Republican) 54.4% ▌Walter J. Shapter Jr. (Democratic) 45.6% |
| Ohio 13 | A. David Baumhart Jr. | Republican | 1954 | Incumbent re-elected. | ▌Y A. David Baumhart Jr. (Republican) 58.9% ▌J. William McCray (Democratic) 41.1% |
| Ohio 14 | William H. Ayres | Republican | 1950 | Incumbent re-elected. | ▌Y William H. Ayres (Republican) 60.1% ▌Jack B. Arnold (Democratic) 39.9% |
| Ohio 15 | John E. Henderson | Republican | 1954 | Incumbent re-elected. | ▌Y John E. Henderson (Republican) 57.3% ▌Herbert U. Smith (Democratic) 42.7% |
| Ohio 16 | Frank T. Bow | Republican | 1950 | Incumbent re-elected. | ▌Y Frank T. Bow (Republican) 57.4% ▌John G. Freedom (Democratic) 42.6% |
| Ohio 17 | Vacant | Vacant | Vacant | J. Harry McGregor (R) died October 7, 1958. Democratic gain. | ▌Y Robert W. Levering (Democratic) 51.7% ▌Laurence Burns (Republican) 48.3% |
| Ohio 18 | Wayne Hays | Democratic | 1948 | Incumbent re-elected. | ▌Y Wayne Hays (Democratic) 71.5% ▌Francis Wallace (Republican) 28.5% |
| Ohio 19 | Michael J. Kirwan | Democratic | 1936 | Incumbent re-elected. | ▌Y Michael J. Kirwan (Democratic) 75.0% ▌Loren E. Van Brocklin (Republican) 25.0% |
| Ohio 20 | Michael A. Feighan | Democratic | 1942 | Incumbent re-elected. | ▌Y Michael A. Feighan (Democratic) 79.4% ▌Malvern B. Schultz (Republican) 20.6% |
| Ohio 21 | Charles Vanik | Democratic | 1954 | Incumbent re-elected. | ▌Y Charles Vanik (Democratic) 80.4% ▌Elmer L. Watson (Republican) 19.6% |
| Ohio 22 | Frances P. Bolton | Republican | 1940 | Incumbent re-elected. | ▌Y Frances P. Bolton (Republican) 55.3% ▌Chat Paterson (Democratic) 44.7% |
| Ohio 23 | William E. Minshall Jr. | Republican | 1954 | Incumbent re-elected. | ▌Y William E. Minshall Jr. (Republican) 66.5% ▌Daniel Winston (Democratic) 33.5% |

## Oklahoma

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Oklahoma 1 | Page Belcher | Republican | 1950 | Incumbent re-elected. | ▌Y Page Belcher (Republican) 50.8% ▌Herbert William Wright Jr. (Democratic) 48.3% ▌George H. Brasier (Independent) 0.9% |
| Oklahoma 2 | Ed Edmondson | Democratic | 1952 | Incumbent re-elected. | ▌Y Ed Edmondson (Democratic) 79.1% ▌Milo Ritter (Republican) 20.9% |
| Oklahoma 3 | Carl Albert | Democratic | 1946 | Incumbent re-elected. | ▌Y Carl Albert (Democratic) 90.9% ▌Chapin Wallace (Republican) 9.1% |
| Oklahoma 4 | Tom Steed | Democratic | 1948 | Incumbent re-elected. | ▌Y Tom Steed (Democratic) 74.1% ▌Rolla C. Calkin (Republican) 25.9% |
| Oklahoma 5 | John Jarman | Democratic | 1950 | Incumbent re-elected. | ▌Y John Jarman (Democratic) 82.3% ▌Hobart H. Hobbs (Republican) 17.7% |
| Oklahoma 6 | Toby Morris | Democratic | 1956 | Incumbent re-elected. | ▌Y Toby Morris (Democratic) 66.7% ▌Fred L. Coogan (Republican) 33.3% |

## Oregon

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Oregon 1 | A. Walter Norblad | Republican | 1946 | Incumbent re-elected. | ▌Y A. Walter Norblad (Republican) 54.9% ▌Robert Y. Thornton (Democratic) 45.1% |
| Oregon 2 | Al Ullman | Democratic | 1956 | Incumbent re-elected. | ▌Y Al Ullman (Democratic) 61.6% ▌Marion T. Weatherford (Republican) 38.4% |
| Oregon 3 | Edith Green | Democratic | 1954 | Incumbent re-elected. | ▌Y Edith Green (Democratic) 65.8% ▌John Johnston (Republican) 34.2% |
| Oregon 4 | Charles O. Porter | Democratic | 1956 | Incumbent re-elected. | ▌Y Charles O. Porter (Democratic) 56.3% ▌Paul Geddes (Republican) 43.7% |

## Pennsylvania

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Pennsylvania 1 | William A. Barrett | Democratic | 1944 1946 (lost) 1948 | Incumbent re-elected. | ▌Y William A. Barrett (Democratic) 64.7% ▌Gerald Ianelli (Republican) 35.3% |
| Pennsylvania 2 | Kathryn E. Granahan | Democratic | 1956 | Incumbent re-elected. | ▌Y Kathryn E. Granahan (Democratic) 66.3% ▌Maurice M. Green (Republican) 33.7% |
| Pennsylvania 3 | James A. Byrne | Democratic | 1952 | Incumbent re-elected. | ▌Y James A. Byrne (Democratic) 63.5% ▌James T. McDermott (Republican) 36.5% |
| Pennsylvania 4 | Earl Chudoff | Democratic | 1948 | Incumbent retired to run for judge of Philadelphia Court of Common Pleas. Democratic hold. | ▌Y Robert N. C. Nix Sr. (Democratic) 72.6% ▌Cecil B. Moore (Republican) 27.4% |
| Pennsylvania 5 | William J. Green Jr. | Democratic | 1948 | Incumbent re-elected. | ▌Y William J. Green Jr. (Democratic) 55.3% ▌D. Donald Jamieson (Republican) 44.7% |
| Pennsylvania 6 | Hugh Scott | Republican | 1946 | Incumbent retired to run for U.S. senator. Democratic gain. | ▌Y Herman Toll (Democratic) 55.4% ▌Fred C. Gartner (Republican) 44.6% |
| Pennsylvania 7 | Benjamin F. James | Republican | 1948 | Incumbent retired. Republican hold. | ▌Y William H. Milliken Jr. (Republican) 59.2% ▌Hubert P. Earle (Democratic) 40.8% |
| Pennsylvania 8 | Willard S. Curtin | Republican | 1956 | Incumbent re-elected. | ▌Y Willard S. Curtin (Republican) 54.3% ▌Harold Lefcourt (Democratic) 45.7% |
| Pennsylvania 9 | Paul B. Dague | Republican | 1946 | Incumbent re-elected. | ▌Y Paul B. Dague (Republican) 61.9% ▌James C. N. Paul (Democratic) 38.1% |
| Pennsylvania 10 | Joseph L. Carrigg | Republican | 1951 (special) | Incumbent lost re-election. Democratic gain. | ▌Y Stanley A. Prokop (Democratic) 50.4% ▌Joseph L. Carrigg (Republican) 49.6% |
| Pennsylvania 11 | Daniel Flood | Democratic | 1944 1946 (lost) 1948 1952 (lost) 1954 | Incumbent re-elected. | ▌Y Daniel Flood (Democratic) 61.7% ▌Herman Kersteen (Republican) 38.3% |
| Pennsylvania 12 | Ivor D. Fenton | Republican | 1938 | Incumbent re-elected. | ▌Y Ivor D. Fenton (Republican) 54.9% ▌Charles E. Lotz (Democratic) 45.1% |
| Pennsylvania 13 | John A. Lafore Jr. | Republican | 1957 (special) | Incumbent re-elected. | ▌Y John A. Lafore Jr. (Republican) 62.9% ▌John T. Synnestvedt (Democratic) 37.1% |
| Pennsylvania 14 | George M. Rhodes | Democratic | 1948 | Incumbent re-elected. | ▌Y George M. Rhodes (Democratic) 58.3% ▌Thomas C. Anthony Jr. (Republican) 41.1% ▌Darlington Hoopes (Socialist) 0.6% |
| Pennsylvania 15 | Francis E. Walter | Democratic | 1932 | Incumbent re-elected. | ▌Y Francis E. Walter (Democratic) 61.1% ▌Luther H. Ackerman (Republican) 38.9% |
| Pennsylvania 16 | Walter M. Mumma | Republican | 1950 | Incumbent re-elected. | ▌Y Walter M. Mumma (Republican) 56.6% ▌John H. Bream (Democratic) 43.4% |
| Pennsylvania 17 | Alvin Bush | Republican | 1950 | Incumbent re-elected. | ▌Y Alvin Bush (Republican) 56.0% ▌C. Max Hess (Democratic) 44.0% |
| Pennsylvania 18 | Richard M. Simpson | Republican | 1937 (special) | Incumbent re-elected. | ▌Y Richard M. Simpson (Republican) 56.3% ▌Ross E. Hershberger (Democratic) 43.7% |
| Pennsylvania 19 | S. Walter Stauffer | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y James M. Quigley (Democratic) 51.5% ▌S. Walter Stauffer (Republican) 48.5% |
| Pennsylvania 20 | James E. Van Zandt | Republican | 1946 | Incumbent re-elected. | ▌Y James E. Van Zandt (Republican) 64.9% ▌Julia L. Maietta (Democratic) 35.1% |
| Pennsylvania 21 | John H. Dent | Democratic | 1958 | Incumbent re-elected. | ▌Y John H. Dent (Democratic) 59.1% ▌Edward S. Stiteler (Republican) 40.9% |
| Pennsylvania 22 | John P. Saylor | Republican | 1949 (special) | Incumbent re-elected. | ▌Y John P. Saylor (Republican) 57.0% ▌Robert S. Glass (Democratic) 43.0% |
| Pennsylvania 23 | Leon H. Gavin | Republican | 1942 | Incumbent re-elected. | ▌Y Leon H. Gavin (Republican) 61.1% ▌Thomas P. Kennedy (Democratic) 38.9% |
| Pennsylvania 24 | Carroll D. Kearns | Republican | 1946 | Incumbent re-elected. | ▌Y Carroll D. Kearns (Republican) 53.8% ▌James P. O'Brien (Democratic) 46.2% |
| Pennsylvania 25 | Frank M. Clark | Democratic | 1954 | Incumbent re-elected. | ▌Y Frank M. Clark (Democratic) 58.9% ▌Thomas W. King Jr. (Republican) 41.1% |
| Pennsylvania 26 | Thomas E. Morgan | Democratic | 1944 | Incumbent re-elected. | ▌Y Thomas E. Morgan (Democratic) 64.8% ▌Harry T. Zimmer Jr. (Republican) 35.2% |
| Pennsylvania 27 | James G. Fulton | Republican | 1944 | Incumbent re-elected. | ▌Y James G. Fulton (Republican) 64.1% ▌Emery F. Bacon (Democratic) 35.9% |
| Pennsylvania 28 | Vacant | Vacant | Vacant | Herman P. Eberharter (D) died September 9, 1958. Democratic hold. | ▌Y William S. Moorhead (Democratic) 67.3% ▌Harry L. Verbofsky (Republican) 32.7% |
| Pennsylvania 29 | Robert J. Corbett | Republican | 1938 1940 (lost) 1944 | Incumbent re-elected. | ▌Y Robert J. Corbett (Republican) 63.6% ▌Lee T. Sellars (Democratic) 36.4% |
| Pennsylvania 30 | Elmer J. Holland | Democratic | 1942 (special) 1942 (retired) 1956 (special) | Incumbent re-elected. | ▌Y Elmer J. Holland (Democratic) 66.7% ▌Harold E. Morgan (Republican) 33.3% |

## Rhode Island

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Rhode Island 1 | Aime Forand | Democratic | 1940 | Incumbent re-elected. | ▌Y Aime Forand (Democratic) 62.9% ▌Francis E. Martineau (Republican) 37.1% |
| Rhode Island 2 | John E. Fogarty | Democratic | 1940 | Incumbent re-elected. | ▌Y John E. Fogarty (Democratic) 63.3% ▌Robert L. Gammell (Republican) 36.6% ▌Barbara P. Snyder (Prohibition) 0.1% |

## South Carolina

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| South Carolina 1 | L. Mendel Rivers | Democratic | 1940 | Incumbent re-elected. | ▌Y L. Mendel Rivers (Democratic) Uncontested |
| South Carolina 2 | John J. Riley | Democratic | 1950 | Incumbent re-elected. | ▌Y John J. Riley (Democratic) Uncontested |
| South Carolina 3 | William J. B. Dorn | Democratic | 1946 1948 (retired) 1950 | Incumbent re-elected. | ▌Y William J. B. Dorn (Democratic) Uncontested |
| South Carolina 4 | Robert T. Ashmore | Democratic | 1953 (special) | Incumbent re-elected. | ▌Y Robert T. Ashmore (Democratic) Uncontested |
| South Carolina 5 | Robert W. Hemphill | Democratic | 1956 | Incumbent re-elected. | ▌Y Robert W. Hemphill (Democratic) Uncontested |
| South Carolina 6 | John L. McMillan | Democratic | 1938 | Incumbent re-elected. | ▌Y John L. McMillan (Democratic) Uncontested |

## South Dakota

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| South Dakota 1 | George McGovern | Democratic | 1956 | Incumbent re-elected. | ▌Y George McGovern (Democratic) 53.4% ▌Joe Foss (Republican) 46.6% |
| South Dakota 2 | E. Y. Berry | Republican | 1950 | Incumbent re-elected. | ▌Y E. Y. Berry (Republican) 55.6% ▌J. T. McCullen (Democratic) 44.4% |

## Tennessee

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Tennessee 1 | B. Carroll Reece | Republican | 1950 | Incumbent re-elected. | ▌Y B. Carroll Reece (Republican) 58.7% ▌Mayne W. Miller (Democratic) 41.3% |
| Tennessee 2 | Howard Baker Sr. | Republican | 1950 | Incumbent re-elected. | ▌Y Howard Baker Sr. (Republican) 67.7% ▌John Grady O'Hara (Democratic) 32.2% ▌E. B. Bowles (Write-in) 0.2% |
| Tennessee 3 | James B. Frazier Jr. | Democratic | 1948 | Incumbent re-elected. | ▌Y James B. Frazier Jr. (Democratic) Uncontested |
| Tennessee 4 | Joe L. Evins | Democratic | 1946 | Incumbent re-elected. | ▌Y Joe L. Evins (Democratic) 100.0% ▌Joe Sir (W/I) 0.003% |
| Tennessee 5 | J. Carlton Loser | Democratic | 1956 | Incumbent re-elected. | ▌Y J. Carlton Loser (Democratic) 94.4% ▌Porter Freeman (Republican) 5.6% |
| Tennessee 6 | Ross Bass | Democratic | 1954 | Incumbent re-elected. | ▌Y Ross Bass (Democratic) 97.2% ▌Joe Sims (Republican) 2.8% ▌M. A. Peebles (Write-in) 0.003% |
| Tennessee 7 | Tom J. Murray | Democratic | 1942 | Incumbent re-elected. | ▌Y Tom J. Murray (Democratic) Uncontested |
| Tennessee 8 | Fats Everett | Democratic | 1958 | Incumbent re-elected. | ▌Y Fats Everett (Democratic) Uncontested |
| Tennessee 9 | Clifford Davis | Democratic | 1940 | Incumbent re-elected. | ▌Y Clifford Davis (Democratic) Uncontested |

## Texas

Texas eliminated its at-large district and added a new 22nd district formed from part of the Houston area 8th district.
| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Texas 1 | Wright Patman | Democratic | 1928 | Incumbent re-elected. | ▌Y Wright Patman (Democratic) Uncontested |
| Texas 2 | Jack Brooks | Democratic | 1952 | Incumbent re-elected. | ▌Y Jack Brooks (Democratic) Uncontested |
| Texas 3 | Lindley Beckworth | Democratic | 1956 | Incumbent re-elected. | ▌Y Lindley Beckworth (Democratic) Uncontested |
| Texas 4 | Sam Rayburn | Democratic | 1912 | Incumbent re-elected. | ▌Y Sam Rayburn (Democratic) Uncontested |
| Texas 5 | Bruce Alger | Republican | 1954 | Incumbent re-elected. | ▌Y Bruce Alger (Republican) 52.6% ▌Barefoot Sanders (Democratic) 47.4% |
| Texas 6 | Olin E. Teague | Democratic | 1946 | Incumbent re-elected. | ▌Y Olin E. Teague (Democratic) Uncontested |
| Texas 7 | John Dowdy | Democratic | 1952 | Incumbent re-elected. | ▌Y John Dowdy (Democratic) 96.7% ▌Joseph E. A. Ross (Republican) 3.3% |
| Texas 8 | Albert Thomas | Democratic | 1936 | Incumbent re-elected. | ▌Y Albert Thomas (Democratic) 88.2% ▌Robert E. Nesmith (Republican) 11.8% |
| Texas 9 | Clark W. Thompson | Democratic | 1947 (special) | Incumbent re-elected. | ▌Y Clark W. Thompson (Democratic) Uncontested |
| Texas 10 | Homer Thornberry | Democratic | 1948 | Incumbent re-elected. | ▌Y Homer Thornberry (Democratic) Uncontested |
| Texas 11 | William R. Poage | Democratic | 1936 | Incumbent re-elected. | ▌Y William R. Poage (Democratic) Uncontested |
| Texas 12 | Jim Wright | Democratic | 1954 | Incumbent re-elected. | ▌Y Jim Wright (Democratic) Uncontested |
| Texas 13 | Frank N. Ikard | Democratic | 1951 (special) | Incumbent re-elected. | ▌Y Frank N. Ikard (Democratic) Uncontested |
| Texas 14 | John Andrew Young | Democratic | 1956 | Incumbent re-elected. | ▌Y John Andrew Young (Democratic) Uncontested |
| Texas 15 | Joe M. Kilgore | Democratic | 1954 | Incumbent re-elected. | ▌Y Joe M. Kilgore (Democratic) Uncontested |
| Texas 16 | J. T. Rutherford | Democratic | 1954 | Incumbent re-elected. | ▌Y J. T. Rutherford (Democratic) Uncontested |
| Texas 17 | Omar Burleson | Democratic | 1946 | Incumbent re-elected. | ▌Y Omar Burleson (Democratic) Uncontested |
| Texas 18 | Walter E. Rogers | Democratic | 1950 | Incumbent re-elected. | ▌Y Walter E. Rogers (Democratic) Uncontested |
| Texas 19 | George H. Mahon | Democratic | 1934 | Incumbent re-elected. | ▌Y George H. Mahon (Democratic) Uncontested |
| Texas 20 | Paul J. Kilday | Democratic | 1938 | Incumbent re-elected. | ▌Y Paul J. Kilday (Democratic) Uncontested |
| Texas 21 | O. C. Fisher | Democratic | 1942 | Incumbent re-elected. | ▌Y O. C. Fisher (Democratic) Uncontested |
| Texas 22 | Martin Dies Jr. Redistricted from the at-large district | Democratic | 1952 | Incumbent retired. Democratic hold. | ▌Y Robert R. Casey (Democratic) 61.7% ▌T. Everton Kennerly (Republican) 32.9% ▌Jack Gardner (Write-in) 5.4% |

## Utah

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Utah 1 | Henry Aldous Dixon | Republican | 1954 | Incumbent re-elected. | ▌Y Henry Aldous Dixon (Republican) 53.9% ▌M. Blaine Peterson (Democratic) 46.1% |
| Utah 2 | William A. Dawson | Republican | 1952 | Incumbent lost re-election. Democratic gain. | ▌Y David S. King (Democratic) 51.1% ▌William A. Dawson (Republican) 48.9% |

## Vermont

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Vermont at-large | Winston L. Prouty | Republican | 1950 | Incumbent retired to run for U.S. senator. Democratic gain. | ▌Y William H. Meyer (Democratic) 51.5% ▌Harold J. Arthur (Republican) 48.5% |

## Virginia

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Virginia 1 | Edward J. Robeson Jr. | Democratic | 1950 | Incumbent lost renomination. Democratic hold. | ▌Y Thomas N. Downing (Democratic) Uncontested |
| Virginia 2 | Porter Hardy Jr. | Democratic | 1946 | Incumbent re-elected. | ▌Y Porter Hardy Jr. (Democratic) Uncontested |
| Virginia 3 | J. Vaughan Gary | Democratic | 1945 (special) | Incumbent re-elected. | ▌Y J. Vaughan Gary (Democratic) 76.1% ▌Richard R. Ryder (Republican) 23.9% |
| Virginia 4 | Watkins Abbitt | Democratic | 1948 | Incumbent re-elected. | ▌Y Watkins Abbitt (Democratic) 87.1% ▌Frank M. McCann (Republican) 12.9% |
| Virginia 5 | William M. Tuck | Democratic | 1953 (special) | Incumbent re-elected. | ▌Y William M. Tuck (Democratic) Uncontested |
| Virginia 6 | Richard H. Poff | Republican | 1952 | Incumbent re-elected. | ▌Y Richard H. Poff (Republican) 56.7% ▌Richard F. Pence (Democratic) 42.9% ▌J. B. Brayman (Social Democratic) 0.4% |
| Virginia 7 | Burr Harrison | Democratic | 1946 | Incumbent re-elected. | ▌Y Burr Harrison (Democratic) 76.6% ▌Henry A. Oder Jr. (Independent) 23.4% |
| Virginia 8 | Howard W. Smith | Democratic | 1930 | Incumbent re-elected. | ▌Y Howard W. Smith (Democratic) Uncontested |
| Virginia 9 | W. Pat Jennings | Democratic | 1954 | Incumbent re-elected. | ▌Y W. Pat Jennings (Democratic) 76.6% ▌T. L. Maness (Independent) 23.4% |
| Virginia 10 | Joel Broyhill | Republican | 1952 | Incumbent re-elected. | ▌Y Joel Broyhill (Republican) 52.3% ▌Joseph H. Freehill (Democratic) 46.5% ▌Julius Brenner (Independent) 1.2% |

## Washington

Washington redistricted its at-large seat into a 7th district formed in the Seattle suburbs designed to include the at-large incumbent Don Magnuson's residence.
| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Washington 1 | Thomas Pelly | Republican | 1952 | Incumbent re-elected. | ▌Y Thomas Pelly (Republican) 70.1% ▌Robert Odman (Democratic) 29.9% |
| Washington 2 | Jack Westland | Republican | 1952 | Incumbent re-elected. | ▌Y Jack Westland (Republican) 53.6% ▌Hugh B. Mitchell (Democratic) 46.1% ▌Margaret M. Barber (Constitution) 0.3% |
| Washington 3 | Russell V. Mack | Republican | 1947 (special) | Incumbent re-elected. | ▌Y Russell V. Mack (Republican) 60.9% ▌Victor A. Meyers (Democratic) 38.9% ▌Arthur A. Kaul (Constitution) 0.3% |
| Washington 4 | Hal Holmes | Republican | 1942 | Incumbent retired. Republican hold. | ▌Y Catherine Dean May (Republican) 54.0% ▌Frank LeRoux (Democratic) 45.7% ▌Fred T. Odell (Constitution) 0.3% |
| Washington 5 | Walt Horan | Republican | 1942 | Incumbent re-elected. | ▌Y Walt Horan (Republican) 53.2% ▌Tom Delaney (Democratic) 46.3% ▌Frank Robert Anderson (Constitution) 0.5% |
| Washington 6 | Thor C. Tollefson | Republican | 1946 | Incumbent re-elected. | ▌Y Thor C. Tollefson (Republican) 53.5% ▌John M. Coffee (Democratic) 45.9% ▌W. Frank Horne (Constitution) 0.7% |
| Washington 7 | Don Magnuson Redistricted from the at-large district | Democratic | 1952 | Incumbent re-elected. | ▌Y Don Magnuson (Democratic) 70.7% ▌Bob Jones (Republican) 29.0% ▌Gerald Poesnecker (Constitution) 0.4% |

## West Virginia

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| West Virginia 1 | Arch A. Moore Jr. | Republican | 1956 | Incumbent re-elected. | ▌Y Arch A. Moore Jr. (Republican) 54.6% ▌Bob Mollohan (Democratic) 45.4% |
| West Virginia 2 | Harley O. Staggers | Democratic | 1948 | Incumbent re-elected. | ▌Y Harley O. Staggers (Democratic) 62.6% ▌Ward Keesecker (Republican) 37.4% |
| West Virginia 3 | Cleveland M. Bailey | Democratic | 1948 | Incumbent re-elected. | ▌Y Cleveland M. Bailey (Democratic) 59.9% ▌Rex Bumgardner (Republican) 40.1% |
| West Virginia 4 | Will E. Neal | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y Ken Hechler (Democratic) 51.5% ▌Will E. Neal (Republican) 48.5% |
| West Virginia 5 | Elizabeth Kee | Democratic | 1951 (special) | Incumbent re-elected. | ▌Y Elizabeth Kee (Democratic) 99.8% ▌George A. Daughtery (Write-in) 0.2% |
| West Virginia 6 | Robert Byrd | Democratic | 1952 | Incumbent retired to run for U.S. senator. Democratic hold. | ▌Y John M. Slack Jr. (Democratic) 66.1% ▌Freeman O'Dair Duff (Republican) 33.9% |

## Wisconsin

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Wisconsin 1 | Vacant | Vacant | Vacant | Lawrence H. Smith (R) died January 22, 1958. Democratic gain. | ▌Y Gerald T. Flynn (Democratic) 50.6% ▌Eleanor J. Smith (Republican) 49.4% |
| Wisconsin 2 | Donald Edgar Tewes | Republican | 1956 | Incumbent lost re-election. Democratic gain. | ▌Y Robert Kastenmeier (Democratic) 52.1% ▌Donald Edgar Tewes (Republican) 47.9% |
| Wisconsin 3 | Gardner R. Withrow | Republican | 1948 | Incumbent re-elected. | ▌Y Gardner R. Withrow (Republican) 51.2% ▌Norman M. Clapp (Democratic) 48.8% |
| Wisconsin 4 | Clement Zablocki | Democratic | 1948 | Incumbent re-elected. | ▌Y Clement Zablocki (Democratic) 74.1% ▌James J. Arnold (Republican) 25.9% |
| Wisconsin 5 | Henry S. Reuss | Democratic | 1954 | Incumbent re-elected. | ▌Y Henry S. Reuss (Democratic) 69.5% ▌Otto R. Werkmeister (Republican) 30.5% |
| Wisconsin 6 | William Van Pelt | Republican | 1950 | Incumbent re-elected. | ▌Y William Van Pelt (Republican) 52.8% ▌James Megellas (Democratic) 47.2% |
| Wisconsin 7 | Melvin Laird | Republican | 1952 | Incumbent re-elected. | ▌Y Melvin Laird (Republican) 60.5% ▌Kenneth Traeger (Democratic) 39.5% |
| Wisconsin 8 | John W. Byrnes | Republican | 1944 | Incumbent re-elected. | ▌Y John W. Byrnes (Republican) 57.3% ▌Milo Singler (Democratic) 42.7% |
| Wisconsin 9 | Lester Johnson | Democratic | 1953 (special) | Incumbent re-elected. | ▌Y Lester Johnson (Democratic) 63.1% ▌Charles A. Hornback (Republican) 36.9% |
| Wisconsin 10 | Alvin O'Konski | Republican | 1942 | Incumbent re-elected. | ▌Y Alvin O'Konski (Republican) 67.1% ▌Basil G. Kennedy (Democratic) 32.9% |

## Wyoming

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Wyoming at-large | Keith Thomson | Republican | 1954 | Incumbent re-elected. | ▌Y Keith Thomson (Republican) 53.6% ▌Ray Whitaker (Democratic) 46.4% |

## Non-voting delegates
### Hawaii Territory

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Hawaii Territory at-large | John A. Burns | Democratic | 1956 | Incumbent re-elected. | ▌Y John A. Burns (Democratic) 54.32% ▌Farrant L. Turner (Republican) 44.84% Edgar A. Brenner (Commonwealth) 0.84% |