1978 U.S. House election results
Results of all 435 House races in 1978 (seats won: Democratic 277, Republican 158); 33 changed party. Winners, margins and every candidate.
Download CSVVotes cast for House candidates in the races in this data: Democratic 53.5%, Republican 45.0%, Others 0.7%. Unopposed races with no vote count are not included.
Seats that changed party
- Arkansas District 2
- California District 14
- California District 17
- California District 34
- Connecticut District 5
- Florida District 9
- Florida District 12
- Georgia District 6
- Illinois District 22
- Indiana District 8
- Iowa District 2
- Kansas District 2
- Kentucky District 6
- Maryland District 8
- Michigan District 3
- Michigan District 10
- New Jersey District 13
- New York District 1
- New York District 23
- New York District 29
- Ohio District 3
- Ohio District 19
- Pennsylvania District 4
- Pennsylvania District 15
- Pennsylvania District 23
- Pennsylvania District 25
- South Carolina District 4
- South Dakota District 1
- Texas District 21
- Texas District 22
- Washington District 7
- Wisconsin District 8
- Wyoming District 1
All races
| State | Seat | Winner | Party | Margin | Before |
|---|---|---|---|---|---|
| Alabama | District 1 | Jack Edwards | Republican | 27.9 | Republican |
| Alabama | District 2 | William Louis Dickinson | Republican | 8.0 | Republican |
| Alabama | District 3 | Bill Nichols | Democratic | — | Democratic |
| Alabama | District 4 | Tom Bevill | Democratic | — | Democratic |
| Alabama | District 5 | Ronnie G. Flippo | Democratic | 93.7 | Democratic |
| Alabama | District 6 | John H Buchanan | Republican | 23.4 | Republican |
| Alabama | District 7 | Richard C. Shelby | Democratic | 89.9 | Democratic |
| Alaska | District 1 | Don Young | Republican | 11.0 | Republican |
| Arizona | District 1 | John Jacob Rhodes | Republican | 41.9 | Republican |
| Arizona | District 2 | Morris K. Udall | Democratic | 7.1 | Democratic |
| Arizona | District 3 | Robert Lee Stump | Democratic | 69.9 | Democratic |
| Arizona | District 4 | Eldon Rudd | Republican | 29.3 | Republican |
| Arkansas | District 1 | William Vollie Alexander | Democratic | — | Democratic |
| Arkansas | District 2 | Edwin R. Bethune | Republican | 2.5 | Democratic flip |
| Arkansas | District 3 | John Paul Hammerschmidt | Republican | 56.9 | Republican |
| Arkansas | District 4 | Beryl Anthony | Democratic | — | Democratic |
| California | District 1 | Harold T. Johnson | Democratic | 18.7 | Democratic |
| California | District 2 | Donald H. Clausen | Republican | 6.7 | Republican |
| California | District 3 | Robert T. Matsui | Democratic | 6.9 | Democratic |
| California | District 4 | Vic Fazio | Democratic | 10.8 | Democratic |
| California | District 5 | John L. Burton | Democratic | 33.7 | Democratic |
| California | District 6 | Phillip Burton | Democratic | 40.3 | Democratic |
| California | District 7 | George Miller | Democratic | 29.7 | Democratic |
| California | District 8 | Ronald V. Dellums | Democratic | 14.7 | Democratic |
| California | District 9 | Fortney H. Stark | Democratic | 34.9 | Democratic |
| California | District 10 | Don Edwards | Democratic | 34.3 | Democratic |
| California | District 11 | Leo J. Ryan | Democratic | 24.9 | Democratic |
| California | District 12 | Paul Norton McCloskey | Republican | 51.5 | Republican |
| California | District 13 | Norman Y. Mineta | Democratic | 18.0 | Democratic |
| California | District 14 | Norman D. Shumway | Republican | 10.8 | Democratic flip |
| California | District 15 | Tony Coelho | Democratic | 20.2 | Democratic |
| California | District 16 | Leon E. Panetta | Democratic | 22.7 | Democratic |
| California | District 17 | Charles Pashayan | Republican | 9.0 | Democratic flip |
| California | District 18 | William M. Thomas | Republican | 18.5 | Vacant |
| California | District 19 | Robert J. Lagomarsino | Republican | 47.5 | Republican |
| California | District 20 | Barry Morris Goldwater | Republican | 32.8 | Republican |
| California | District 21 | James C. Corman | Democratic | 23.6 | Democratic |
| California | District 22 | Carlos J. Moorhead | Republican | 29.3 | Republican |
| California | District 23 | Anthony C. Beilenson | Democratic | 31.3 | Democratic |
| California | District 24 | Henry A. Waxman | Democratic | 30.1 | Democratic |
| California | District 25 | Edward R. Roybal | Democratic | 34.8 | Democratic |
| California | District 26 | John H. Rousselot | Republican | — | Republican |
| California | District 27 | Robert K. Dornan | Republican | 2.0 | Republican |
| California | District 28 | Julian C. Dixon | Democratic | — | Democratic |
| California | District 29 | Augustus F. Hawkins | Democratic | 70.0 | Democratic |
| California | District 30 | George E. Danielson | Democratic | 42.8 | Democratic |
| California | District 31 | Charles H. Wilson | Democratic | 35.5 | Democratic |
| California | District 32 | Glenn M. Anderson | Democratic | 49.0 | Democratic |
| California | District 33 | Wayne R. Grisham | Republican | 12.0 | Republican |
| California | District 34 | Dan Lungren | Republican | 10.1 | Democratic flip |
| California | District 35 | James F. Lloyd | Democratic | 8.0 | Democratic |
| California | District 36 | George E. Brown | Democratic | 25.8 | Democratic |
| California | District 37 | Jerry Lewis | Republican | 26.6 | Republican |
| California | District 38 | Jerry M. Patterson | Democratic | 17.2 | Democratic |
| California | District 39 | William E. Dannemeyer | Republican | 27.4 | Republican |
| California | District 40 | Robert E. Badham | Republican | 31.9 | Republican |
| California | District 41 | Bob C. Wilson | Republican | 16.3 | Republican |
| California | District 42 | Lionel Van Deerlin | Democratic | 47.5 | Democratic |
| California | District 43 | Clair W. Burgener | Republican | 37.3 | Republican |
| Colorado | District 1 | Patricia S. Schroeder | Democratic | 24.4 | Democratic |
| Colorado | District 2 | Timothy E. Wirth | Democratic | 5.8 | Democratic |
| Colorado | District 3 | Ray Kogovsek | Democratic | 0.3 | Democratic |
| Colorado | District 4 | James Paul Johnson | Republican | 22.4 | Republican |
| Colorado | District 5 | Kenneth Bentley Kramer | Republican | 25.4 | Republican |
| Connecticut | District 1 | William R. Cotter | Democratic | 20.2 | Democratic |
| Connecticut | District 2 | Christopher J. Dodd | Democratic | 39.8 | Democratic |
| Connecticut | District 3 | Robert N. Giaimo | Democratic | 18.1 | Democratic |
| Connecticut | District 4 | Stewart B. McKinney | Republican | 16.7 | Republican |
| Connecticut | District 5 | William R. Ratchford | Democratic | 4.6 | Republican flip |
| Connecticut | District 6 | Anthony Toby Moffett | Democratic | 28.4 | Democratic |
| Delaware | District 1 | Thomas B. Evans | Republican | 17.0 | Republican |
| Florida | District 1 | Earl Dewitt Hutto | Democratic | 26.5 | Democratic |
| Florida | District 2 | Don Fuqua | Democratic | 63.5 | Democratic |
| Florida | District 3 | Charles E. Bennett | Democratic | — | Democratic |
| Florida | District 4 | Bill Chappell | Democratic | 46.2 | Democratic |
| Florida | District 5 | Richard Kelly | Republican | 2.1 | Republican |
| Florida | District 6 | Bill Young | Republican | 57.5 | Republican |
| Florida | District 7 | Sam Gibbons | Democratic | — | Democratic |
| Florida | District 8 | Andy Ireland | Democratic | — | Democratic |
| Florida | District 9 | Bill Nelson | Democratic | 23.0 | Republican flip |
| Florida | District 10 | L.A. Bafalis | Republican | — | Republican |
| Florida | District 11 | Dan Mica | Democratic | 10.6 | Democratic |
| Florida | District 12 | Edward J. Stack | Democratic | 23.3 | Republican flip |
| Florida | District 13 | William Lehman | Democratic | — | Democratic |
| Florida | District 14 | Claude Pepper | Democratic | 26.3 | Democratic |
| Florida | District 15 | Dante B. Fascell | Democratic | 48.4 | Democratic |
| Georgia | District 1 | Ronald Ginn | Democratic | — | Democratic |
| Georgia | District 2 | Dawson Mathis | Democratic | — | Democratic |
| Georgia | District 3 | Jack Brinkley | Democratic | — | Democratic |
| Georgia | District 4 | Elliott H. Levitas | Democratic | 61.8 | Democratic |
| Georgia | District 5 | Wyche Fowler | Democratic | 51.0 | Democratic |
| Georgia | District 6 | Newt Gingrich | Republican | 8.8 | Democratic flip |
| Georgia | District 7 | Larry P. McDonald | Democratic | 33.0 | Democratic |
| Georgia | District 8 | Bill Lee Evans | Democratic | — | Democratic |
| Georgia | District 9 | Ed Jenkins | Democratic | 53.9 | Democratic |
| Georgia | District 10 | Doug Barnard | Democratic | — | Democratic |
| Hawaii | District 1 | Cecil L. Heftel | Democratic | 52.1 | Democratic |
| Hawaii | District 2 | Daniel K. Akaka | Democratic | 74.4 | Democratic |
| Idaho | District 1 | Steven Douglas Symms | Republican | 19.9 | Republican |
| Idaho | District 2 | George V. Hansen | Republican | 14.6 | Republican |
| Illinois | District 1 | Bennett M. Stewart | Democratic | 17.3 | Democratic |
| Illinois | District 2 | Morgan F. Murphy | Democratic | 74.2 | Democratic |
| Illinois | District 3 | Martin A. Russo | Democratic | 30.4 | Democratic |
| Illinois | District 4 | Edward Derwinski | Republican | 33.7 | Republican |
| Illinois | District 5 | John G. Fary | Democratic | 68.0 | Democratic |
| Illinois | District 6 | Henry J. Hyde | Republican | 32.4 | Republican |
| Illinois | District 7 | Cardiss Collins | Democratic | 72.6 | Democratic |
| Illinois | District 8 | Daniel D. Rostenkowski | Democratic | 71.9 | Democratic |
| Illinois | District 9 | Sidney R. Yates | Democratic | 50.7 | Democratic |
| Illinois | District 10 | Abner J. Mikva | Democratic | 0.4 | Democratic |
| Illinois | District 11 | Frank Annunzio | Democratic | 47.5 | Democratic |
| Illinois | District 12 | Philip Crane | Republican | 59.1 | Republican |
| Illinois | District 13 | Robert McClory | Republican | 22.3 | Republican |
| Illinois | District 14 | John Erlenborn | Republican | 50.1 | Republican |
| Illinois | District 15 | Tom Corcoran | Republican | 24.8 | Republican |
| Illinois | District 16 | John Anderson | Republican | 30.9 | Republican |
| Illinois | District 17 | George M. O'Brien | Republican | 41.2 | Republican |
| Illinois | District 18 | Robert H. Michel | Republican | 31.8 | Republican |
| Illinois | District 19 | Tom Railsback | Republican | — | Republican |
| Illinois | District 20 | Paul Findley | Republican | 39.3 | Republican |
| Illinois | District 21 | Edward Rell Madigan | Republican | 56.6 | Republican |
| Illinois | District 22 | Daniel B. Crane | Republican | 8.0 | Democratic flip |
| Illinois | District 23 | Melvin Price | Democratic | 48.3 | Democratic |
| Illinois | District 24 | Paul M. Simon | Democratic | 31.3 | Democratic |
| Indiana | District 1 | Adam Benjamin | Democratic | 60.9 | Democratic |
| Indiana | District 2 | Floyd J. Fithian | Democratic | 20.3 | Democratic |
| Indiana | District 3 | Stephen John Brademas | Democratic | 12.3 | Democratic |
| Indiana | District 4 | Dan Quayle | Republican | 30.6 | Republican |
| Indiana | District 5 | Elwood Hillis | Republican | 35.2 | Republican |
| Indiana | District 6 | David W. Evans | Democratic | 4.6 | Democratic |
| Indiana | District 7 | John T. Myers | Republican | 12.6 | Republican |
| Indiana | District 8 | Huey Joel Deckard | Republican | 4.0 | Democratic flip |
| Indiana | District 9 | Lee H. Hamilton | Democratic | 31.3 | Democratic |
| Indiana | District 10 | Philip R. Sharp | Democratic | 13.3 | Democratic |
| Indiana | District 11 | Andrew Jacobs | Democratic | 14.6 | Democratic |
| Iowa | District 1 | James A. Leach | Republican | 27.7 | Republican |
| Iowa | District 2 | Tom Tauke | Republican | 5.2 | Democratic flip |
| Iowa | District 3 | Chuck Grassley | Republican | 49.7 | Republican |
| Iowa | District 4 | Neal Edward Smith | Democratic | 29.4 | Democratic |
| Iowa | District 5 | Tom Harkin | Democratic | 17.9 | Democratic |
| Iowa | District 6 | Berkley Bedell | Democratic | 32.6 | Democratic |
| Kansas | District 1 | Keith G. Sebelius | Republican | — | Republican |
| Kansas | District 2 | James Edmund Jeffries | Republican | 4.1 | Democratic flip |
| Kansas | District 3 | Larry Winn | Republican | — | Republican |
| Kansas | District 4 | Dan Glickman | Democratic | 39.1 | Democratic |
| Kansas | District 5 | Robert Whittaker | Republican | 15.7 | Republican |
| Kentucky | District 1 | Carroll Hubbard | Democratic | — | Democratic |
| Kentucky | District 2 | William H. Natcher | Democratic | — | Democratic |
| Kentucky | District 3 | Romano L. Mazzoli | Democratic | 34.4 | Democratic |
| Kentucky | District 4 | Marion Eugene Snyder | Republican | 31.7 | Republican |
| Kentucky | District 5 | Tim Lee Carter | Republican | 58.4 | Republican |
| Kentucky | District 6 | Larry J. Hopkins | Republican | 4.5 | Democratic flip |
| Kentucky | District 7 | Carl D. Perkins | Democratic | 53.0 | Democratic |
| Louisiana | District 1 | Robert L. Livingston | Republican | — | Republican |
| Louisiana | District 2 | Lindy Boggs | Democratic | — | Democratic |
| Louisiana | District 3 | David Conner Treen | Republican | — | Republican |
| Louisiana | District 4 | Anthony Claude Leach | Democratic | 0.2 | Democratic |
| Louisiana | District 5 | Jerry Huckaby | Democratic | — | Democratic |
| Louisiana | District 6 | William Henson Moore | Republican | — | Republican |
| Louisiana | District 7 | John B. Breaux | Democratic | — | Democratic |
| Louisiana | District 8 | Gillis William Long | Democratic | — | Democratic |
| Maine | District 1 | David F. Emery | Republican | 25.7 | Republican |
| Maine | District 2 | Olympia J. Snowe | Republican | 10.0 | Republican |
| Maryland | District 1 | Robert E. Bauman | Republican | 27.0 | Republican |
| Maryland | District 2 | Clarence D. Long | Democratic | 32.8 | Democratic |
| Maryland | District 3 | Barbara A. Mikulski | Democratic | — | Democratic |
| Maryland | District 4 | Marjorie S. Holt | Republican | 24.1 | Republican |
| Maryland | District 5 | Gladys Noon Spellman | Democratic | 54.4 | Democratic |
| Maryland | District 6 | Beverly B. Byron | Democratic | 79.3 | Democratic |
| Maryland | District 7 | Parren J. Mitchell | Democratic | 77.4 | Democratic |
| Maryland | District 8 | Michael D. Barnes | Democratic | 2.5 | Republican flip |
| Massachusetts | District 1 | Silvio O. Conte | Republican | — | Republican |
| Massachusetts | District 2 | Edward P. Boland | Democratic | 45.7 | Democratic |
| Massachusetts | District 3 | Joseph D. Early | Democratic | 50.5 | Democratic |
| Massachusetts | District 4 | Robert F. Drinan | Democratic | — | Democratic |
| Massachusetts | District 5 | James M. Shannon | Democratic | 24.0 | Democratic |
| Massachusetts | District 6 | Nicholas Mavroules | Democratic | 7.5 | Democratic |
| Massachusetts | District 7 | Edward J. Markey | Democratic | 69.7 | Democratic |
| Massachusetts | District 8 | Thomas P. O'Neill | Democratic | 53.8 | Democratic |
| Massachusetts | District 9 | John Joseph Moakley | Democratic | 86.0 | Democratic |
| Massachusetts | District 10 | Margaret M. Heckler | Republican | 22.3 | Republican |
| Massachusetts | District 11 | Brian J. Donnelly | Democratic | 83.5 | Democratic |
| Massachusetts | District 12 | Gerry E. Studds | Democratic | — | Democratic |
| Michigan | District 1 | John Conyers Jr. | Democratic | 85.8 | Democratic |
| Michigan | District 2 | Carl D. Pursell | Republican | 35.9 | Republican |
| Michigan | District 3 | Howard Wolpe | Democratic | 2.7 | Republican flip |
| Michigan | District 4 | David Stockman | Republican | 42.4 | Republican |
| Michigan | District 5 | Harold S. Sawyer | Republican | 0.7 | Republican |
| Michigan | District 6 | Bob Carr | Democratic | 13.5 | Democratic |
| Michigan | District 7 | Dale E. Kildee | Democratic | 54.9 | Democratic |
| Michigan | District 8 | J. Bob Traxler | Democratic | 33.1 | Democratic |
| Michigan | District 9 | Guy A. Vander Jagt | Republican | 39.2 | Republican |
| Michigan | District 10 | Donald J. Albosta | Democratic | 3.0 | Republican flip |
| Michigan | District 11 | Robert William Davis | Republican | 9.8 | Republican |
| Michigan | District 12 | David Edward Bonior | Democratic | 9.8 | Democratic |
| Michigan | District 13 | Charles C. Diggs | Democratic | 58.4 | Democratic |
| Michigan | District 14 | Lucien N. Nedzi | Democratic | 34.7 | Democratic |
| Michigan | District 15 | William D. Ford | Democratic | 60.2 | Democratic |
| Michigan | District 16 | John D. Dingell | Democratic | 54.5 | Democratic |
| Michigan | District 17 | William M. Brodhead | Democratic | 90.4 | Democratic |
| Michigan | District 18 | James J. Blanchard | Democratic | 50.2 | Democratic |
| Michigan | District 19 | William S. Broomfield | Republican | 42.6 | Republican |
| Minnesota | District 1 | Arlen Erdahl | Republican | 13.7 | Republican |
| Minnesota | District 2 | Tom Hagedorn | Republican | 40.8 | Republican |
| Minnesota | District 3 | Bill Frenzel | Republican | 31.5 | Republican |
| Minnesota | District 4 | Bruce Frank Vento | Democratic | 16.1 | Democratic |
| Minnesota | District 5 | Martin Olav Sabo | Democratic | 24.7 | Democratic |
| Minnesota | District 6 | Richard M. Nolan | Democratic | 10.6 | Democratic |
| Minnesota | District 7 | Arlan Stangeland | Republican | 6.6 | Republican |
| Minnesota | District 8 | James L. Oberstar | Democratic | 74.4 | Democratic |
| Mississippi | District 1 | Jamie L. Whitten | Democratic | 35.6 | Democratic |
| Mississippi | District 2 | David R. Bowen | Democratic | 23.5 | Democratic |
| Mississippi | District 3 | Gillespie V. Montgomery | Democratic | 84.7 | Democratic |
| Mississippi | District 4 | Jon Clifton Hinson | Republican | 25.3 | Republican |
| Mississippi | District 5 | Trent Lott | Republican | — | Republican |
| Missouri | District 1 | William L. Clay | Democratic | 35.3 | Democratic |
| Missouri | District 2 | Robert A. Young | Democratic | 12.8 | Democratic |
| Missouri | District 3 | Richard A. Gephardt | Democratic | 63.8 | Democratic |
| Missouri | District 4 | Ike Skelton | Democratic | 45.6 | Democratic |
| Missouri | District 5 | Richard Bolling | Democratic | 45.4 | Democratic |
| Missouri | District 6 | Earl Thomas Coleman | Republican | 11.9 | Republican |
| Missouri | District 7 | Gene Taylor | Republican | 22.4 | Republican |
| Missouri | District 8 | Richard Howard Ichord | Democratic | 20.9 | Democratic |
| Missouri | District 9 | Harold L. Volkmer | Democratic | 49.4 | Democratic |
| Missouri | District 10 | Bill D. Burlison | Democratic | 30.6 | Democratic |
| Montana | District 1 | Pat Williams | Democratic | 14.6 | Democratic |
| Montana | District 2 | Ron Marlenee | Republican | 13.7 | Republican |
| Nebraska | District 1 | Douglas K. Bereuter | Republican | 16.3 | Republican |
| Nebraska | District 2 | John Joseph Cavanaugh | Democratic | 4.6 | Democratic |
| Nebraska | District 3 | Virginia D. Smith | Republican | 60.0 | Republican |
| Nevada | District 1 | James David Santini | Democratic | 48.1 | Democratic |
| New Hampshire | District 1 | Norman E. D'Amours | Democratic | 25.0 | Democratic |
| New Hampshire | District 2 | James Colgate Cleveland | Republican | 36.3 | Republican |
| New Jersey | District 1 | James J. Florio | Democratic | 59.3 | Democratic |
| New Jersey | District 2 | William J. Hughes | Democratic | 32.9 | Democratic |
| New Jersey | District 3 | James J. Howard | Democratic | 12.5 | Democratic |
| New Jersey | District 4 | Frank Thompson | Democratic | 24.2 | Democratic |
| New Jersey | District 5 | Millicent Fenwick | Republican | 45.1 | Republican |
| New Jersey | District 6 | Edwin B. Forsythe | Republican | 22.0 | Republican |
| New Jersey | District 7 | Andrew Maguire | Democratic | 5.9 | Democratic |
| New Jersey | District 8 | Robert Aloysius Roe | Democratic | 48.9 | Democratic |
| New Jersey | District 9 | Harold C. Hollenbeck | Republican | 11.1 | Republican |
| New Jersey | District 10 | Peter W. Rodino | Democratic | 73.7 | Democratic |
| New Jersey | District 11 | Joseph G. Minish | Democratic | 42.1 | Democratic |
| New Jersey | District 12 | Matthew John Rinaldo | Republican | 46.7 | Republican |
| New Jersey | District 13 | James A. Courter | Republican | 3.7 | Democratic flip |
| New Jersey | District 14 | Frank Joseph Guarini | Democratic | 43.3 | Democratic |
| New Jersey | District 15 | Edward J. Patten | Democratic | 2.5 | Democratic |
| New Mexico | District 1 | Manuel Lujan | Republican | 25.1 | Republican |
| New Mexico | District 2 | Harold Runnels | Democratic | — | Democratic |
| New York | District 1 | William Carney | Republican | 5.3 | Democratic flip |
| New York | District 2 | Thomas J. Downey | Democratic | 17.8 | Democratic |
| New York | District 3 | Jerome A. Ambro | Democratic | 11.6 | Democratic |
| New York | District 4 | Norman F. Lent | Republican | 23.6 | Republican |
| New York | District 5 | John W. Wydler | Republican | 12.2 | Republican |
| New York | District 6 | Lester L. Wolff | Democratic | 22.6 | Democratic |
| New York | District 7 | Joseph P. Addabbo | Democratic | 55.8 | Democratic |
| New York | District 8 | Benjamin Stanley Rosenthal | Democratic | 56.5 | Democratic |
| New York | District 9 | Geraldine Ferraro | Democratic | 20.3 | Democratic |
| New York | District 10 | Mario Biaggi | Democratic | 34.4 | Democratic |
| New York | District 11 | James H. Scheuer | Democratic | 58.4 | Democratic |
| New York | District 12 | Shirley Chisholm | Democratic | 58.5 | Democratic |
| New York | District 13 | Stephen J. Solarz | Democratic | 61.3 | Democratic |
| New York | District 14 | Frederick W. Richmond | Democratic | 52.8 | Democratic |
| New York | District 15 | Leo C. Zeferetti | Democratic | 30.6 | Democratic |
| New York | District 16 | Elizabeth Holtzman | Democratic | 60.1 | Democratic |
| New York | District 17 | John M. Murphy | Democratic | 29.2 | Democratic |
| New York | District 18 | S. William Green | Republican | 8.4 | Republican |
| New York | District 19 | Charles B. Rangel | Democratic | 70.3 | Democratic |
| New York | District 20 | Theodore S. Weiss | Democratic | 60.3 | Democratic |
| New York | District 21 | Robert Garcia | Democratic | 78.2 | Democratic |
| New York | District 22 | Jonathan Brewster Bingham | Democratic | 65.2 | Democratic |
| New York | District 23 | Peter A. Peyser | Democratic | 13.4 | Republican flip |
| New York | District 24 | Richard L. Ottinger | Democratic | 19.7 | Democratic |
| New York | District 25 | Hamilton Fish | Republican | 56.9 | Republican |
| New York | District 26 | Benjamin A. Gilman | Republican | 34.4 | Republican |
| New York | District 27 | Matthew F. McHugh | Democratic | 15.3 | Democratic |
| New York | District 28 | Samuel S. Stratton | Democratic | 58.2 | Democratic |
| New York | District 29 | Gerald B.H. Solomon | Republican | 5.5 | Democratic flip |
| New York | District 30 | Robert C. McEwen | Republican | 19.2 | Republican |
| New York | District 31 | Donald J. Mitchell | Republican | 82.6 | Republican |
| New York | District 32 | James M. Hanley | Democratic | 10.7 | Democratic |
| New York | District 33 | Gary A. Lee | Republican | 16.4 | Republican |
| New York | District 34 | Frank J. Horton | Republican | 1.0 | Republican |
| New York | District 35 | Barber B. Conable | Republican | 43.1 | Republican |
| New York | District 36 | John J. LaFalce | Democratic | 48.2 | Democratic |
| New York | District 37 | Henry J. Nowak | Democratic | 55.3 | Democratic |
| New York | District 38 | Jack F. Kemp | Republican | 71.7 | Republican |
| New York | District 39 | Stanley N. Lundine | Democratic | 19.9 | Democratic |
| North Carolina | District 1 | Walter B. Jones | Democratic | 60.2 | Democratic |
| North Carolina | District 2 | Lawrence H. Fountain | Democratic | 58.0 | Democratic |
| North Carolina | District 3 | Charles Orville Whitley | Democratic | 42.2 | Democratic |
| North Carolina | District 4 | Ike Franklin Andrews | Democratic | 88.7 | Democratic |
| North Carolina | District 5 | Stephen L. Neal | Democratic | 8.4 | Democratic |
| North Carolina | District 6 | L. Richardson Preyer | Democratic | 36.8 | Democratic |
| North Carolina | District 7 | Charles G. Rose | Democratic | 39.8 | Democratic |
| North Carolina | District 8 | Willie G. Hefner | Democratic | 18.0 | Democratic |
| North Carolina | District 9 | James G. Martin | Republican | 37.6 | Republican |
| North Carolina | District 10 | James Thomas Broyhill | Republican | — | Republican |
| North Carolina | District 11 | Vonno Lamar Gudger | Democratic | 6.8 | Democratic |
| North Dakota | District 1 | Mark Andrews | Republican | 36.2 | Republican |
| Ohio | District 1 | Willis D. Gradison | Republican | 30.6 | Republican |
| Ohio | District 2 | Thomas A. Luken | Democratic | 4.7 | Democratic |
| Ohio | District 3 | Tony P. Hall | Democratic | 9.4 | Republican flip |
| Ohio | District 4 | Tennyson Guyer | Republican | 37.0 | Republican |
| Ohio | District 5 | Delbert L. Latta | Republican | 25.2 | Republican |
| Ohio | District 6 | William H. Harsha | Republican | 29.8 | Republican |
| Ohio | District 7 | Clarence J. Brown | Republican | — | Republican |
| Ohio | District 8 | Thomas Norman Kindness | Republican | 42.8 | Republican |
| Ohio | District 9 | Thomas Ludlow Ashley | Democratic | 33.0 | Democratic |
| Ohio | District 10 | Clarence E. Miller | Republican | 47.9 | Republican |
| Ohio | District 11 | J. William Stanton | Republican | 39.8 | Republican |
| Ohio | District 12 | Samuel L. Devine | Republican | 13.9 | Republican |
| Ohio | District 13 | Donald J. Pease | Democratic | 30.3 | Democratic |
| Ohio | District 14 | John F. Seiberling | Democratic | 44.9 | Democratic |
| Ohio | District 15 | Chalmers P. Wylie | Republican | 42.2 | Republican |
| Ohio | District 16 | Ralph S. Regula | Republican | 56.0 | Republican |
| Ohio | District 17 | John Milan Ashbrook | Republican | 34.8 | Republican |
| Ohio | District 18 | Douglas Applegate | Democratic | 19.0 | Democratic |
| Ohio | District 19 | Lyle Williams | Republican | 1.4 | Democratic flip |
| Ohio | District 20 | Mary Rose Oakar | Democratic | — | Democratic |
| Ohio | District 21 | Louis Stokes | Democratic | 72.2 | Democratic |
| Ohio | District 22 | Charles A. Vanik | Democratic | 42.7 | Democratic |
| Ohio | District 23 | Ronald M. Mottl | Democratic | 49.5 | Democratic |
| Oklahoma | District 1 | James Robert Jones | Democratic | 19.9 | Democratic |
| Oklahoma | District 2 | Michael Lynn Synar | Democratic | 9.6 | Democratic |
| Oklahoma | District 3 | Wesley Watkins | Democratic | — | Democratic |
| Oklahoma | District 4 | Thomas Jefferson Steed | Democratic | 20.7 | Democratic |
| Oklahoma | District 5 | Marvin Henry Edwards | Republican | 59.8 | Republican |
| Oklahoma | District 6 | Glenn English | Democratic | 48.4 | Democratic |
| Oregon | District 1 | Les AuCoin | Democratic | 25.8 | Democratic |
| Oregon | District 2 | Albert C. Ullman | Democratic | 38.4 | Democratic |
| Oregon | District 3 | Robert B. Duncan | Democratic | 69.5 | Democratic |
| Oregon | District 4 | James Weaver | Democratic | 12.5 | Democratic |
| Pennsylvania | District 1 | Michael O. Myers | Democratic | 45.8 | Democratic |
| Pennsylvania | District 2 | William H. Gray | Democratic | 66.0 | Democratic |
| Pennsylvania | District 3 | Raymond F. Lederer | Democratic | 43.6 | Democratic |
| Pennsylvania | District 4 | Charles F. Dougherty | Republican | 11.6 | Democratic flip |
| Pennsylvania | District 5 | Richard T. Schulze | Republican | 50.2 | Republican |
| Pennsylvania | District 6 | Gus Yatron | Democratic | 47.6 | Democratic |
| Pennsylvania | District 7 | Robert William Edgar | Democratic | 0.9 | Democratic |
| Pennsylvania | District 8 | Peter H. Kostmayer | Democratic | 22.3 | Democratic |
| Pennsylvania | District 9 | Bud Shuster | Republican | 49.8 | Republican |
| Pennsylvania | District 10 | Joseph M. McDade | Republican | 52.9 | Republican |
| Pennsylvania | District 11 | Daniel J. Flood | Democratic | 15.1 | Democratic |
| Pennsylvania | District 12 | John P. Murtha | Democratic | 37.4 | Democratic |
| Pennsylvania | District 13 | R. Lawrence Coughlin | Republican | 41.0 | Republican |
| Pennsylvania | District 14 | William S. Moorhead | Democratic | 15.1 | Democratic |
| Pennsylvania | District 15 | Donald Lawrence Ritter | Republican | 6.4 | Democratic flip |
| Pennsylvania | District 16 | Robert Smith Walker | Republican | 54.1 | Republican |
| Pennsylvania | District 17 | Allen E. Ertel | Democratic | 19.3 | Democratic |
| Pennsylvania | District 18 | Douglas Walgren | Democratic | 15.0 | Democratic |
| Pennsylvania | District 19 | William F. Goodling | Republican | 57.4 | Republican |
| Pennsylvania | District 20 | Joseph M. Gaydos | Democratic | 44.3 | Democratic |
| Pennsylvania | District 21 | Donald A. Bailey | Democratic | 5.8 | Democratic |
| Pennsylvania | District 22 | Austin J. Murphy | Democratic | 43.2 | Democratic |
| Pennsylvania | District 23 | William F. Clinger | Republican | 8.6 | Democratic flip |
| Pennsylvania | District 24 | Marc L. Marks | Republican | 28.1 | Republican |
| Pennsylvania | District 25 | Eugene V. Atkinson | Democratic | 4.2 | Republican flip |
| Rhode Island | District 1 | Fernand J. St. Germain | Democratic | 22.5 | Democratic |
| Rhode Island | District 2 | Edward P. Beard | Democratic | 5.2 | Democratic |
| South Carolina | District 1 | Mendel Jackson Davis | Democratic | 20.8 | Democratic |
| South Carolina | District 2 | Floyd Davidson Spence | Republican | 14.9 | Republican |
| South Carolina | District 3 | Butler C. Derrick | Democratic | 63.8 | Democratic |
| South Carolina | District 4 | Carroll A. Campbell Jr. | Republican | 6.2 | Democratic flip |
| South Carolina | District 5 | Kenneth Lamar Holland | Democratic | 65.4 | Democratic |
| South Carolina | District 6 | John W. Jenrette | Democratic | — | Democratic |
| South Dakota | District 1 | Tom Daschle | Democratic | 0.1 | Republican flip |
| South Dakota | District 2 | Ellis James Abdnor | Republican | 12.1 | Republican |
| Tennessee | District 1 | James H. Quillen | Republican | 29.0 | Republican |
| Tennessee | District 2 | John J. Duncan Sr. | Republican | 63.7 | Republican |
| Tennessee | District 3 | Marilyn Lloyd Bouquard | Democratic | 77.8 | Democratic |
| Tennessee | District 4 | Al Gore | Democratic | — | Democratic |
| Tennessee | District 5 | William Hill Boner | Democratic | 16.0 | Democratic |
| Tennessee | District 6 | Robin L. Beard | Republican | 49.3 | Republican |
| Tennessee | District 7 | Ed Jones | Democratic | 45.8 | Democratic |
| Tennessee | District 8 | Harold E. Ford | Democratic | 40.6 | Democratic |
| Texas | District 1 | Sam B. Hall | Democratic | 56.2 | Democratic |
| Texas | District 2 | Charles Wilson | Democratic | 40.2 | Democratic |
| Texas | District 3 | James M. Collins | Republican | — | Republican |
| Texas | District 4 | Ray Roberts | Democratic | 22.9 | Democratic |
| Texas | District 5 | Jim Mattox | Democratic | 1.2 | Democratic |
| Texas | District 6 | Phil Gramm | Democratic | 30.2 | Democratic |
| Texas | District 7 | William Reynolds Archer | Republican | 70.2 | Republican |
| Texas | District 8 | Robert C. Eckhardt | Democratic | 23.0 | Democratic |
| Texas | District 9 | Jack Brooks | Democratic | 26.6 | Democratic |
| Texas | District 10 | James Jarrell Pickle | Democratic | 52.6 | Democratic |
| Texas | District 11 | Marvin Leath | Democratic | 3.3 | Democratic |
| Texas | District 12 | James Wellington Wright | Democratic | 37.0 | Democratic |
| Texas | District 13 | Jack Hightower | Democratic | 49.7 | Democratic |
| Texas | District 14 | Joseph P. Wyatt | Democratic | 44.9 | Democratic |
| Texas | District 15 | Kika De La Garza | Democratic | 32.4 | Democratic |
| Texas | District 16 | Richard Crawford White | Democratic | 40.0 | Democratic |
| Texas | District 17 | Charles W. Stenholm | Democratic | 36.3 | Democratic |
| Texas | District 18 | George Thomas Leland | Democratic | 93.5 | Democratic |
| Texas | District 19 | Kent Hance | Democratic | 6.5 | Democratic |
| Texas | District 20 | Henry B. González | Democratic | — | Democratic |
| Texas | District 21 | Thomas G. Loeffler | Republican | 14.1 | Democratic flip |
| Texas | District 22 | Ron Paul | Republican | 1.1 | Democratic flip |
| Texas | District 23 | Abraham Kazen | Democratic | 79.4 | Democratic |
| Texas | District 24 | Jonas Frost | Democratic | 8.1 | Democratic |
| Utah | District 1 | Koln Gunn McKay | Democratic | 4.8 | Democratic |
| Utah | District 2 | David Daniel Marriott | Republican | 27.0 | Republican |
| Vermont | District 1 | James M. Jeffords | Republican | 56.0 | Republican |
| Virginia | District 1 | Paul S. Trible | Republican | 44.1 | Republican |
| Virginia | District 2 | George William Whitehurst | Republican | — | Republican |
| Virginia | District 3 | David E. Satterfield | Democratic | 75.6 | Democratic |
| Virginia | District 4 | Robert W. Daniel | Republican | — | Republican |
| Virginia | District 5 | Wilbur Clarence Daniel | Democratic | — | Democratic |
| Virginia | District 6 | Manley Caldwell Butler | Republican | — | Republican |
| Virginia | District 7 | James Kenneth Robinson | Republican | 28.6 | Republican |
| Virginia | District 8 | Herbert E. Harris | Democratic | 3.4 | Democratic |
| Virginia | District 9 | William C. Wampler | Republican | 23.8 | Republican |
| Virginia | District 10 | Joseph L. Fisher | Democratic | 6.7 | Democratic |
| Washington | District 1 | Joel Pritchard | Republican | 30.2 | Republican |
| Washington | District 2 | Allan Byron Swift | Democratic | 2.8 | Democratic |
| Washington | District 3 | Don Bonker | Democratic | 17.3 | Democratic |
| Washington | District 4 | Mike McCormack | Democratic | 22.3 | Democratic |
| Washington | District 5 | Thomas S. Foley | Democratic | 5.3 | Democratic |
| Washington | District 6 | Norman DeValois Dicks | Democratic | 23.5 | Democratic |
| Washington | District 7 | Michael Edward Lowry | Democratic | 6.6 | Republican flip |
| West Virginia | District 1 | Robert H. Mollohan | Democratic | 26.8 | Democratic |
| West Virginia | District 2 | Harley Orrin Staggers | Democratic | 10.7 | Democratic |
| West Virginia | District 3 | John M. Slack | Democratic | 18.4 | Democratic |
| West Virginia | District 4 | Nick J. Rahall II | Democratic | — | Democratic |
| Wisconsin | District 1 | Les Aspin | Democratic | 9.0 | Democratic |
| Wisconsin | District 2 | Robert W. Kastenmeier | Democratic | 16.3 | Democratic |
| Wisconsin | District 3 | Alvin J. Baldus | Democratic | 25.6 | Democratic |
| Wisconsin | District 4 | Clement J. Zablocki | Democratic | 32.2 | Democratic |
| Wisconsin | District 5 | Henry S. Reuss | Democratic | 47.1 | Democratic |
| Wisconsin | District 6 | William A. Steiger | Republican | 40.0 | Republican |
| Wisconsin | District 7 | David R. Obey | Democratic | 25.3 | Democratic |
| Wisconsin | District 8 | Toby Roth | Republican | 15.9 | Democratic flip |
| Wisconsin | District 9 | Jim Sensenbrenner | Republican | 22.3 | Republican |
| Wyoming | District 1 | Dick Cheney | Republican | 17.3 | Democratic flip |
By state
- Alabama R3–D4
- Alaska R1
- Arizona R2–D2
- Arkansas D2–R2
- California D26–R17
- Colorado D3–R2
- Connecticut D5–R1
- Delaware R1
- Florida D12–R3
- Georgia D9–R1
- Hawaii D2
- Idaho R2
- Illinois D11–R13
- Indiana D7–R4
- Iowa R3–D3
- Kansas R4–D1
- Kentucky D4–R3
- Louisiana R3–D5
- Maine R2
- Maryland R2–D6
- Massachusetts R2–D10
- Michigan D13–R6
- Minnesota R4–D4
- Mississippi D3–R2
- Missouri D8–R2
- Montana D1–R1
- Nebraska R2–D1
- Nevada D1
- New Hampshire D1–R1
- New Jersey D10–R5
- New Mexico R1–D1
- New York R13–D26
- North Carolina D9–R2
- North Dakota R1
- Ohio R13–D10
- Oklahoma D5–R1
- Oregon D4
- Pennsylvania D15–R10
- Rhode Island D2
- South Carolina D4–R2
- South Dakota D1–R1
- Tennessee R3–D5
- Texas D20–R4
- Utah D1–R1
- Vermont R1
- Virginia R6–D4
- Washington R1–D6
- West Virginia D4
- Wisconsin D6–R3
- Wyoming R1
Source: FiveThirtyEight election-results; each race page links the official source it was compiled from.