United States House of Representatives elections, 1966

1964 ←

November 8, 1966

→ 1968

All 435 seats to the United States House of Representatives 218 seats were needed for a majority

	Majority party	Minority party

Leader	John McCormack	Gerald Ford
Party	Democratic	Republican
Leader's seat	Massachusetts-12th	Michigan-5th
Last election	295 seats	140 seats
Seats won	248	187
Seat change	-47	+47
Popular vote	26,712,142	25,408,798
Percentage	50.5%	48.0%
Swing	6.4%	5.6%

Speaker before election

John McCormack
Democratic

Elected Speaker

John McCormack
Democratic

The U.S. House election, 1966 was an election for the United States House of Representatives in 1966 which occurred in the middle of President Lyndon Johnson's second term. As the Vietnam War continued to escalate and race riots exploded in cities across the country, Johnson's popularity had fallen, and the opposition Republican Party was able to gain a net of 47 seats from Johnson's Democratic Party, which nonetheless maintained a clear majority in the House.

One notable freshman was future President George H. W. Bush (R-TX).

1 Overall results
2 Republican gains
3 Separate elections
4 November elections
5 See also
6 References
7 Further reading

Overall results

Parties		Seats				Popular Vote
Parties		1964	1966	Change	Strength	Vote	%	Change
	Democratic Party	295	248	47	57.0%	26,712,142	50.5%	6.4%
	Republican Party	140	187	47	43.0%	25,408,798	48.0%	5.6%
	Others	——	——	——	——	781,035	1.5%	0.8%
Total		435	435	0	100.0%	52,901,975	100.0%	——

Source: Election Statistics - Office of the Clerk

¹ One vacancy due to refusal of House to seat Adam Clayton Powell, Jr. (D-New York)

Republican gains

Alaska's at-large congressional district: four-term Democratic incumbent Ralph Julian Rivers was defeated by Republican State Senator Howard Wallace Pollock.
Arizona's 3rd congressional district: sophomore Democrat George F. Senner, Jr. was defeated by state legislator Sam Steiger.
Arkansas's 3rd congressional district: lumber executive and Arkansas GOP chair John Paul Hammerschmidt defeated incumbent James William Trimble, becoming the first Republican member of Arkansas' congressional delegation since Reconstruction.
California's 18th congressional district: onetime Olympic gold medalist Robert B. Mathias defeated seven-term Democratic incumbent Harlan Hagen.
California's 25th congressional district: Charles E. Wiggins defeated incumbent Democrat Ronald B. Cameron.
California's 33rd congressional district: Jerry L. Pettis defeated incumbent Kenneth W. Dyal.
Texas's 7th congressional district: businessman and 1964 U.S. Senate candidate George H. W. Bush defeated Democratic challenger Frank Briscoe for the seat vacated by John V. Dowdy (whose district had been renumbered the second).
Texas's 18th congressional district: Bob Price succeeded retiring Democrat Walter Edward Rogers by defeating Dee Miller.

Separate elections

[Data unknown/missing. You can help!]

November elections

Alabama

District	Incumbent	Party	First elected	Result	Candidates
Alabama 1	Jack Edwards	Republican	1964	Re-elected	Jack Edwards (R) 65.8% Warren L. Finch (D) 34.2%
Alabama 2	William Louis Dickinson	Republican	1964	Re-elected	William Louis Dickinson (R) 54.6% Robert F. Whaley (D) 45.4%
Alabama 3	George W. Andrews	Democratic	1944	Re-elected	George W. Andrews (D) Unopposed
Alabama 4	Glenn Andrews	Republican	1964	Lost re-election Democratic gain	William Flynt Nichols (D) 58.4% Glenn Andrews (R) 41.6%
Alabama 5	Armistead I. Selden, Jr.	Democratic	1952	Re-elected	Armistead I. Selden, Jr. (D) Unopposed
Alabama 6	John Hall Buchanan, Jr.	Republican	1964	Re-elected	John Hall Buchanan, Jr. (R) 63.4% Walter Emmett Perry (D) 36.6%
Alabama 7	James D. Martin	Republican	1964	Retired to run for Governor Democratic gain	Tom Bevill (D) 64.4% Wayman Sherrer (R) 35.6%
Alabama 8	Robert E. Jones, Jr.	Democratic	1947	Re-elected	Robert E. Jones, Jr. (D) 72.2% Don Mayhall (R) 27.8%

Alaska

District	Incumbent	Party	First elected	Result	Candidates
Alaska At-large	Ralph Julian Rivers	Democratic	1958	Lost re-election Republican gain	Howard Wallace Pollock (R) 51.6% Ralph Julian Rivers (D) 48.4%

Arizona

District	Incumbent	Party	First elected	Result	Candidates
Arizona 1	John Jacob Rhodes	Republican	1952	Re-elected	John Jacob Rhodes (R) 67.1% L. Alton Riggs (D) 32.9%
Arizona 2	Mo Udall	Democratic	1961	Re-elected	Mo Udall (D) 59.6% G. Alfred McGinnis (R) 40.4%
Arizona 3	George Frederick Senner, Jr.	Democratic	1962	Lost re-election Republican gain	Sam Steiger (R) 56.9% George Frederick Senner, Jr. (D) 43.1%

Arkansas

District	Incumbent	Party	First elected	Result	Candidates
Arkansas 1	Ezekiel C. Gathings	Democratic	1938	Re-elected	Ezekiel C. Gathings (D) Unopposed
Arkansas 2	Wilbur Mills	Democratic	1938	Re-elected	Wilbur Mills (D) Unopposed
Arkansas 3	James William Trimble	Democratic	1944	Lost re-election Republican gain	John P. Hammerschmidt (R) 53.1% James William Trimble (D) 46.9%
Arkansas 4	Oren Harris	Democratic	1940	Resigned when appointed District judge Democratic hold	David Pryor (D) 65.0% Lynn Lowe (R) 35.0%

California

District	Incumbent	Party	First elected	Result	Candidates
California 1	Donald H. Clausen	Republican	1963	Re-elected	Donald H. Clausen (R) 65.1% Thomas T. Storer (D) 34.9%
California 2	Harold T. Johnson	Democratic	1958	Re-elected	Harold T. Johnson (D) 70.9% William H. Romack, Jr. (R) 29.1%
California 3	John E. Moss	Democratic	1952	Re-elected	John E. Moss (D) 67.5% Terry G. Feil (R) 32.5%
California 4	Robert L. Leggett	Democratic	1962	Re-elected	Robert L. Leggett (D) 59.5% Tom McHatton (R) 40.5%
California 5	Phillip Burton	Democratic	1964	Re-elected	Phillip Burton (D) 71.3% Terry R. Macken (R) 28.7%
California 6	William S. Mailliard	Republican	1952	Re-elected	William S. Mailliard (R) 76.6% Le Rue Grim (D) 23.4%
California 7	Jeffery Cohelan	Democratic	1958	Re-elected	Jeffery Cohelan (D) 64.4% Malcolm M. Champlin (R) 35.6%
California 8	George Paul Miller	Democratic	1944	Re-elected	George Paul Miller (D) 65.4% Raymond P. Britton (R) 34.6%
California 9	Don Edwards	Democratic	1962	Re-elected	Don Edwards (D) 63.2% Wilbur G. Durkee (R) 36.8%
California 10	Charles S. Gubser	Republican	1952	Re-elected	Charles S. Gubser (R) 69.1% George Leppert (D) 30.9%
California 11	J. Arthur Younger	Republican	1952	Re-elected	J. Arthur Younger (R) 59.4% Mark Sullivan (D) 40.6%
California 12	Burt L. Talcott	Republican	1962	Re-elected	Burt L. Talcott (R) 77.3% Gerald V. Barron (D) 22.7%
California 13	Charles M. Teague	Republican	1954	Re-elected	Charles M. Teague (R) 67.5% Charles A. Storke (D) 32.5%
California 14	Jerome R. Waldie	Democratic	1966	Re-elected	Jerome R. Waldie (D) 56.4% Frank J. Newman (R) 43.6%
California 15	John J. McFall	Democratic	1956	Re-elected	John J. McFall (D) 57.0% Sam Van Dyken (R) 43.0%
California 16	Bernice F. Sisk	Democratic	1954	Re-elected	Bernice F. Sisk (D) 71.4% Cecil F. White (R) 28.6%
California 17	Cecil R. King	Democratic	1942	Re-elected	Cecil R. King (D) 60.8% Don Cortum (R) 39.2%
California 18	Harlan Hagen	Democratic	1952	Lost re-election Republican gain	Robert B. Mathias (R) 55.9% Harlan Hagen (D) 44.1%
California 19	Chet Holifield	Democratic	1942	Re-elected	Chet Holifield (D) 62.3% William R. Sutton (R) 37.7%
California 20	H. Allen Smith	Republican	1956	Re-elected	H. Allen Smith (R) 73.4% Raymond Freschi (D) 26.6%
California 21	Augustus F. Hawkins	Democratic	1962	Re-elected	Augustus F. Hawkins (D) 84.8% Norman A. Hodges (R) 15.2%
California 22	James C. Corman	Democratic	1960	Re-elected	James C. Corman (D) 53.5% Robert C. Cline (R) 46.5%
California 23	Del M. Clawson	Republican	1963	Re-elected	Del M. Clawson (R) 67.4% Ed O'Connor (D) 32.6%
California 24	Glenard P. Lipscomb	Republican	1953	Re-elected	Glenard P. Lipscomb (R) 76.3% Earl G. McNall (D) 23.7%
California 25	Ronald B. Cameron	Democratic	1962	Lost re-election Republican gain	Charles E. Wiggins (R) 52.6% Ronald B. Cameron (D) 47.4%
California 26	Thomas M. Rees	Democratic	1965	Re-elected	Thomas M. Rees (D) 62.3% Irving Teichner (R) 37.7%
California 27	Edwin Reinecke	Republican	1964	Re-elected	Edwin Reinecke (R) 65.3% John A. "Jack" Howard (D) 34.7%
California 28	Alphonzo E. Bell, Jr.	Republican	1960	Re-elected	Alphonzo E. Bell, Jr. (R) 72.3% Lawrence "Lorry" Sherman (D) 27.7%
California 29	George Brown, Jr.	Democratic	1962	Re-elected	George Brown, Jr. (D) 51.1% Bill Orozco (R) 48.9%
California 30	Edward R. Roybal	Democratic	1962	Re-elected	Edward R. Roybal (D) 66.4% Henri O'Bryant, Jr. (R) 33.6%
California 31	Charles H. Wilson	Democratic	1962	Re-elected	Charles H. Wilson (D) 63.4% Theodore Smith (R) 36.6%
California 32	Craig Hosmer	Republican	1952	Re-elected	Craig Hosmer (R) 80.1% Tracy Odell (D) 19.9%
California 33	Kenneth W. Dyal	Democratic	1964	Lost re-election Republican gain	Jerry Pettis (R) 53.5% Kenneth W. Dyal (D) 46.5%
California 34	Richard T. Hanna	Democratic	1962	Re-elected	Richard T. Hanna (D) 55.8% Frank LaMagna (R) 44.2%
California 35	James B. Utt	Republican	1952	Re-elected	James B. Utt (R) 73.1% Thomas B. Lenhart (D) 26.9%
California 36	Bob Wilson	Republican	1952	Re-elected	Bob Wilson (R) 72.9% William C. Godfrey (D) 27.1%
California 37	Lionel Van Deerlin	Democratic	1962	Re-elected	Lionel Van Deerlin (D) 61.2% Samuel S. Vener (R) 38.8%
California 38	John V. Tunney	Democratic	1964	Re-elected	John V. Tunney (D) 54.5% Robert R. Barry (R) 45.5%

Colorado

District	Incumbent	Party	First elected	Result	Candidates
Colorado 1	Byron G. Rogers	Democratic	1950	Re-elected	Byron G. Rogers (D) 56.0% Greg Pearson (R) 44.0%
Colorado 2	Roy H. McVicker	Democratic	1964	Lost re-election Republican gain	Donald G. Brotzman (R) 51.7% Roy H. McVicker (D) 47.1% Joe Lucero (New Hispano) 1.2%
Colorado 3	Frank E. Evans	Democratic	1964	Re-elected	Frank E. Evans (D) 51.7% David W. Enoch (R) 48.3%
Colorado 4	Wayne N. Aspinall	Democratic	1948	Re-elected	Wayne N. Aspinall (D) 58.6% James P. Johnson (R) 41.4%

Connecticut

District	Incumbent	Party	First elected	Result	Candidates
Connecticut 1	Emilio Q. Daddario	Democratic	1958	Re-elected	Emilio Q. Daddario (D) 58.0% John L. Bonee (R) 41.2% Donald B. LaCroix (Peoples Choice) 0.8%
Connecticut 2	William L. St. Onge	Democratic	1962	Re-elected	William L. St. Onge (D) 56.2% Joseph H. Goldberg (R) 43.2% Daniel R. Tarasevich (Veteran) 0.6%
Connecticut 3	Robert Giaimo	Democratic	1958	Re-elected	Robert Giaimo (D) 53.1% Stelio Salmona (R) 41.5% Robert M. Cook (American Independent) 5.4%
Connecticut 4	Donald J. Irwin	Democratic	1964	Re-elected	Donald J. Irwin (D) 51.0% Abner W. Sibal (R) 49.0%
Connecticut 5	John S. Monagan	Democratic	1958	Re-elected	John S. Monagan (D) 59.1% Romeo G. Petroni (R) 40.9%
Connecticut 6	Bernard F. Grabowski	Democratic	1962	Lost re-election Republican gain	Thomas J. Meskill (R) 48.9% Bernard F. Grabowski (D) 47.7% Stephen Minot (American Independent) 3.4%

Delaware

District	Incumbent	Party	First elected	Result	Candidates
Delaware At-large	Harris B. McDowell, Jr.	Democratic	1958	Lost re-election Republican gain	William V. Roth, Jr. (R) 55.8% Harris B. McDowell, Jr. (D) 44.2%

Florida

Florida redistricted to adjust for demographic changes; in addition to minor boundary changes a district was removed from northern Florida, and Broward County was broken out into its own district.^[1]

District	Incumbent	Party	First elected	Result	Candidates
Florida 1	Robert L. F. Sikes	Democratic	1940	Re-elected	Robert L. F. Sikes (D) Unopposed
Florida 2	Don Fuqua Redistricted from 9th	Democratic	1962	Re-elected	Don Fuqua (D) 76.3% Harold Hill (R) 23.7%
Florida 2	Donald Ray Matthews Redistricted from 8th	Democratic	1952	Lost renomination Democratic loss	Don Fuqua (D) 76.3% Harold Hill (R) 23.7%
Florida 3	Charles Edward Bennett Redistricted from 2nd	Democratic	1948	Re-elected	Charles Edward Bennett (D) Unopposed
Florida 4	Albert S. Herlong, Jr. Redistricted from 5th	Democratic	1948	Re-elected	Albert S. Herlong, Jr. (D) Unopposed
Florida 5	Edward J. Gurney Redistricted from 11th	Republican	1962	Re-elected	Edward J. Gurney (R) Unopposed
Florida 6	Sam M. Gibbons Redistricted from 10th	Democratic	1962	Re-elected	Sam M. Gibbons (D) Unopposed
Florida 7	James A. Haley	Democratic	1952	Re-elected	James A. Haley (D) 63.2% Joe Z. Lovingood (R) 36.8%
Florida 8	William C. Cramer Redistricted from 12th	Republican	1954	Re-elected	William C. Cramer (R) 70.8% Roy L. Reynolds (D) 29.2%
Florida 9	Paul Rogers Redistricted from 6th	Democratic	1954	Re-elected	Paul Rogers (D) Unopposed
Florida 10	None (District created)			New seat Republican gain	J. Herbert Burke (R) 61.1% Joe Varon (D) 38.9%
Florida 11	Claude Pepper Redistricted from 3rd	Democratic	1962	Re-elected	Claude Pepper (D) Unopposed
Florida 12	Dante Fascell Redistricted from 4th	Democratic	1954	Re-elected	Dante Fascell (D) 56.9% Mike Thompson (R) 43.1%

Georgia

District	Incumbent	Party	First elected	Result	Candidates
Georgia 1	George Elliott Hagan	Democratic	1960	Re-elected	George Elliott Hagan (D) 58.0% Porter Carswell (R) 42.0%
Georgia 2	Maston E. O'Neal, Jr.	Democratic	1964	Re-elected	Maston E. O'Neal, Jr. (D) Unopposed
Georgia 3	Howard Callaway	Republican	1964	Retired to run for Governor Democratic gain	Jack Thomas Brinkley (D) 61.8% Billy J. Mixon (R) 38.2%
Georgia 4	James Mackay	Democratic	1964	Lost re-election Republican gain	Benjamin B. Blackburn (R) 50.2% James Mackay (D) 49.8%
Georgia 5	Charles Weltner	Democratic	1962	Retired Republican gain	Fletcher Thompson (R) 60.1% Archie L. Lindsey (D) 39.9%
Georgia 6	John James Flynt, Jr.	Democratic	1954	Re-elected	John James Flynt, Jr. (D) 67.9% G. Paul Jones, Jr. (R) 32.1%
Georgia 7	John W. Davis	Democratic	1960	Re-elected	John W. Davis (D) 65.0% Edward Y. Chapin (R) 35.0%
Georgia 8	J. Russell Tuten	Democratic	1962	Lost renomination Democratic hold	W. S. Stuckey, Jr. (D) 77.0% Mack Mattingly (R) 23.0%
Georgia 9	Phillip M. Landrum	Democratic	1952	Re-elected	Phillip M. Landrum (D) Unopposed
Georgia 10	Robert Grier Stephens, Jr.	Democratic	1960	Re-elected	Robert Grier Stephens, Jr. (D) 65.5% Leroy H. Simkins (R) 34.5%

Hawaii

District	Incumbent	Party	First elected	Result	Candidates
Hawaii At-large	Spark Matsunaga	Democratic	1962	Re-elected	Patsy Mink (D) 34.3% Spark Matsunaga (D) 34.1% John S. Carroll (R) 16.4% James K. Kealoha (R) 15.2%
Hawaii At-large	Patsy Mink	Democratic	1964	Re-elected

Idaho

District	Incumbent	Party	First elected	Result	Candidates
Idaho 1	Compton I. White, Jr.	Democratic	1962	Lost re-election Republican gain	James A. McClure (R) 51.8% Compton I. White, Jr. (D) 48.2%
Idaho 2	George V. Hansen	Republican	1964	Re-elected	George V. Hansen (R) 70.3% A. W. Brunt (D) 29.7%

Illinois

District	Incumbent	Party	First elected	Result	Candidates
Illinois 1	William L. Dawson	Democratic	1942	Re-elected	William L. Dawson (D) 72.6% David R. Reed (R) 27.4%
Illinois 2	Barratt O'Hara	Democratic	1952	Re-elected	Barratt O'Hara (D) 59.2% Philip G. Bixler (R) 40.8%
Illinois 3	William T. Murphy	Democratic	1958	Re-elected	William T. Murphy (D) 52.0% Alfred F. Manion (R) 48.0%
Illinois 4	Ed Derwinski	Republican	1958	Re-elected	Ed Derwinski (R) 72.0% Ray J. Rybacki (D) 28.0%
Illinois 5	John C. Kluczynski	Democratic	1950	Re-elected	John C. Kluczynski (D) 56.2% Walter K. Kiltz (R) 43.8%
Illinois 6	Daniel J. Ronan	Democratic	1964	Re-elected	Daniel J. Ronan (D) 57.0% Samuel A. DeCaro (R) 43.0%
Illinois 7	Frank Annunzio	Democratic	1964	Re-elected	Frank Annunzio (D) 80.9% Joseph D. Day (R) 19.1%
Illinois 8	Dan Rostenkowski	Democratic	1958	Re-elected	Dan Rostenkowski (D) 59.9% John H. Leszynski (R) 40.1%
Illinois 9	Sidney R. Yates	Democratic	1964	Re-elected	Sidney R. Yates (D) 59.9% Richard C. Storey, Jr. (R) 40.1%
Illinois 10	Harold R. Collier	Republican	1956	Re-elected	Harold R. Collier (R) 69.4% Frank J. Jirka, Jr. (D) 30.6%
Illinois 11	Roman C. Pucinski	Democratic	1958	Re-elected	Roman C. Pucinski (D) 50.9% John J. Hoellen (R) 49.1%
Illinois 12	Robert McClory	Republican	1962	Re-elected	Robert McClory (R) 69.1% Herbert L. Stern (D) 30.9%
Illinois 13	Donald Rumsfeld	Republican	1962	Re-elected	Donald Rumsfeld (R) 76.0% James L. McCabe (D) 24.0%
Illinois 14	John N. Erlenborn	Republican	1964	Re-elected	John N. Erlenborn (R) 71.7% Kenneth McCleary (D) 28.3%
Illinois 15	Charlotte T. Reid	Republican	1962	Re-elected	Charlotte T. Reid (R) 72.3% Selwyn L. Boyer (D) 27.7%
Illinois 16	John B. Anderson	Republican	1960	Re-elected	John B. Anderson (R) 73.0% Robert M. Whiteford (D) 27.0%
Illinois 17	Leslie C. Arends	Republican	1934	Re-elected	Leslie C. Arends (R) 67.4% Bernard J. Hughes (D) 32.6%
Illinois 18	Robert H. Michel	Republican	1956	Re-elected	Robert H. Michel (R) 58.4% Thomas V. Cassidy (D) 41.6%
Illinois 19	Gale Schisler	Democratic	1964	Lost re-election Republican gain	Tom Railsback (R) 52.3% Gale Schisler (D) 47.7%
Illinois 20	Paul Findley	Republican	1960	Re-elected	Paul Findley (R) 62.2% Richard R. Wolfe (D) 37.8%
Illinois 21	Kenneth J. Gray	Democratic	1954	Re-elected	Kenneth J. Gray (D) 56.2% Robert Beckmeyer (R) 43.8%
Illinois 22	William L. Springer	Republican	1950	Re-elected	William L. Springer (R) 63.3% Cameron B. Satterthwaite (D) 36.7%
Illinois 23	George E. Shipley	Democratic	1958	Re-elected	George E. Shipley (D) 56.4% Leslie N. Jones (R) 43.6%
Illinois 24	Melvin Price	Democratic	1944	Re-elected	Melvin Price (D) 71.5% John S. Guthrie (R) 28.5%

Indiana

Indiana redistricted for this election, and boundary changes forced two Republican incumbents into the same district while creating a new district that was won by another Republican.^[1]

District	Incumbent	Party	First elected	Result	Candidates
Indiana 1	Ray J. Madden	Democratic	1942	Re-elected	Ray J. Madden (D) 58.3% Albert Harrigan (R) 41.7%
Indiana 2	Charles A. Halleck	Republican	1935	Re-elected	Charles A. Halleck (R) 57.5% Ralph G. McFadden (D) 42.5%
Indiana 3	John Brademas	Democratic	1958	Re-elected	John Brademas (D) 55.8% Robert A. Ehlers (R) 44.2%
Indiana 4	E. Ross Adair	Republican	1950	Re-elected	E. Ross Adair (R) 63.5% J. Byron Hayes (D) 36.5%
Indiana 5	J. Edward Roush	Democratic	1958	Re-elected	J. Edward Roush (D) 51.1% Kenneth Bowman (R) 48.9%
Indiana 6	William G. Bray Redistricted from 7th	Republican	1950	Re-elected	William G. Bray (R) 65.7% James M. Nicholson (D) 33.6% Henry W. Holt (I) 0.7%
Indiana 7	None (District created)			New seat Republican gain	John T. Myers (R) 54.3% Elden C. Tipton (D) 45.7%
Indiana 8	Winfield K. Denton	Democratic	1954	Lost re-election Republican gain	Roger H. Zion (R) 51.1% Winfield K. Denton (D) 48.9%
Indiana 9	Lee H. Hamilton	Democratic	1964	Re-elected	Lee H. Hamilton (D) 53.8% John W. Lewis (R) 46.2%
Indiana 10	Richard L. Roudebush Redistricted from 6th	Republican	1960	Re-elected	Richard L. Roudebush (R) 63.4% Robert H. Staton (D) 36.6%
Indiana 10	Ralph Harvey	Republican	1960	Lost renomination Republican loss
Indiana 11	Andrew Jacobs, Jr.	Democratic	1964	Re-elected	Andrew Jacobs, Jr. (D) 55.7% Paul R. Oakes (R) 44.3%

Iowa

District	Incumbent	Party	First elected	Result	Candidates
Iowa 1	John R. Schmidhauser	Democratic	1964	Lost re-election Republican gain	Fred Schwengel (R) 51.3% John R. Schmidhauser (D) 47.9% Merle M. Thayer (American Constitution) 0.8%
Iowa 2	John C. Culver	Democratic	1964	Re-elected	John C. Culver (D) 54.0% Robert M. L. Johnson (R) 46.0%
Iowa 3	H. R. Gross	Republican	1948	Re-elected	H. R. Gross (R) 62.0% L. A. Pat Touchae (D) 38.0%
Iowa 4	Bert Bandstra	Democratic	1964	Lost re-election Republican gain	John Henry Kyl (R) 51.7% Bert Bandstra (D) 48.3%
Iowa 5	Neal Smith	Democratic	1958	Re-elected	Neal Smith (D) 60.4% Don Mahon (R) 39.0% Robbins Risher (American Constitution) 0.6%
Iowa 6	Stanley L. Greigg	Democratic	1964	Lost re-election Republican gain	Wiley Mayne (R) 57.4% Stanley L. Greigg (D) 42.3% Lee E. Smith (American Constitution) 0.3%
Iowa 7	John R. Hansen	Democratic	1964	Lost re-election Republican gain	William J. Scherle (R) 59.0% John R. Hansen (D) 40.9% Gordon Risher (American Constitution) 0.1%

Kansas

District	Incumbent	Party	First elected	Result	Candidates
Kansas 1	Bob Dole	Republican	1960	Re-elected	Bob Dole (R) 68.6% Berniece Henkle (D) 31.4%
Kansas 2	Chester L. Mize	Republican	1964	Re-elected	Chester L. Mize (R) 62.8% Harry G. Wiles (D) 37.2%
Kansas 3	Robert Fred Ellsworth	Republican	1960	Retired to run for U. S. Senate Republican hold	Larry Winn (R) 52.9% Marvin E. Rainey (D) 45.0% Harold H. Shomber (Conservative) 2.1%
Kansas 4	Garner E. Shriver	Republican	1960	Re-elected	Garner E. Shriver (R) 68.7% Paul H. Gerling (D) 31.3%
Kansas 5	Joe Skubitz	Republican	1962	Re-elected	Joe Skubitz (R) 60.9% Delno L. Bass (D) 39.1%

Kentucky

District	Incumbent	Party	First elected	Result	Candidates
Kentucky 1	Frank Stubblefield	Democratic	1958	Re-elected	Frank Stubblefield (D) 70.6% Richard Nicholson (R) 29.4%
Kentucky 2	William Huston Natcher	Democratic	1953	Re-elected	William Huston Natcher (D) 58.9% R. Douglas Ford (R) 41.1%
Kentucky 3	Charles R. Farnsley	Democratic	1964	Retired Republican gain	William O. Cowger (R) 59.0% Norbert Blume (D) 41.0%
Kentucky 4	Frank Chelf	Democratic	1944	Lost re-election Republican gain	Gene Snyder (R) 53.9% Frank Chelf (D) 45.9% John J. Moloney (W/I) 0.1%
Kentucky 5	Tim Lee Carter	Republican	1964	Re-elected	Tim Lee Carter (R) 75.4% Eugene C. Harter, Jr. (D) 24.6%
Kentucky 6	John C. Watts	Democratic	1951	Re-elected	John C. Watts (D) 65.0% William Hendren (R) 35.0%
Kentucky 7	Carl D. Perkins	Democratic	1948	Re-elected	Carl D. Perkins (D) 68.9% C. F. See (R) 31.1%

Louisiana

District	Incumbent	Party	First elected	Result	Candidates
Louisiana 1	F. Edward Hebert	Democratic	1940	Re-elected	F. Edward Hebert (D) Unopposed
Louisiana 2	Hale Boggs	Democratic	1946	Re-elected	Hale Boggs (D) 68.6% Leonard L. Limes (R) 31.4%
Louisiana 3	Edwin E. Willis	Democratic	1948	Re-elected	Edwin E. Willis (D) 59.7% Hall M. Lyons (R) 40.3%
Louisiana 4	Joe Waggonner	Democratic	1961	Re-elected	Joe Waggonner (D) Unopposed
Louisiana 5	Otto Passman	Democratic	1946	Re-elected	Otto Passman (D) Unopposed
Louisiana 6	James H. Morrison	Democratic	1942	Lost renomination Democratic hold	John Rarick (D) 76.6% Crayton G. Hall (R) 23.4%
Louisiana 7	Edwin Edwards	Democratic	1965	Re-elected	Edwin Edwards (D) Unopposed
Louisiana 8	Speedy Long	Democratic	1964	Re-elected	Speedy Long (D) Unopposed

Maine

District	Incumbent	Party	First elected	Result	Candidates
Maine 1	Stanley R. Tupper	Republican	1960	Retired Democratic gain	Peter N. Kyros (D) 50.4% Peter A. Garland (R) 45.2% Thomas L. Maynard (I) 4.4%
Maine 2	William Hathaway	Democratic	1964	Re-elected	William Hathaway (D) 56.8% Howard M. Foley (R) 43.2%

Maryland

Maryland redistricted its at-large district into an 8th district around Montgomery County, managing to adjust boundaries so no existing incumbents were displaced.^[1]

District	Incumbent	Party	First elected	Result	Candidates
Maryland 1	Rogers Morton	Republican	1962	Re-elected	Rogers Morton (R) 71.4% Harry C. Byrd (D) 28.6%
Maryland 2	Clarence Long	Democratic	1962	Re-elected	Clarence Long (D) 69.3% Paul T. McHenry, Jr. (R) 30.7%
Maryland 3	Edward Garmatz	Democratic	1947	Re-elected	Edward Garmatz (D) Unopposed
Maryland 4	George Hyde Fallon	Democratic	1944	Re-elected	George Hyde Fallon (D) 74.3% G. Neilson Sigler (R) 25.7%
Maryland 5	Hervey Machen	Democratic	1964	Re-elected	Hervey Machen (D) 53.9% Lawrence J. Hogan (R) 46.1%
Maryland 6	Charles Mathias, Jr.	Republican	1960	Re-elected	Charles Mathias, Jr. (R) 70.9% Walter G. Finch (D) 29.1%
Maryland 7	Samuel Friedel	Democratic	1952	Re-elected	Samuel Friedel (D) 76.0% Stephen L. Rosenstein (R) 24.0%
Maryland 8	Carlton R. Sickles Redistricted from at-large	Democratic	1962	Retired to run for Governor Republican gain	Gilbert Gude (R) 54.4% Royce Hanson (D) 45.6%

Massachusetts

District	Incumbent	Party	First elected	Result	Candidates
Massachusetts 1	Silvio Conte	Republican	1958	Re-elected	Silvio Conte (R) Unopposed
Massachusetts 2	Edward Boland	Democratic	1952	Re-elected	Edward Boland (D) Unopposed
Massachusetts 3	Philip Philbin	Democratic	1942	Re-elected	Philip Philbin (D) 71.0% Howard A. Miller, Jr. (R) 29.0%
Massachusetts 4	Harold Donohue	Democratic	1946	Re-elected	Harold Donohue (D) Unopposed
Massachusetts 5	Frank B. Morse	Republican	1960	Re-elected	Frank B. Morse (R) 74.8% Charles N. Tsapatsaris (D) 25.2%
Massachusetts 6	William H. Bates	Republican	1950	Re-elected	William H. Bates (R) 65.7% Daniel L. Parent (D) 34.3%
Massachusetts 7	Torbert H. MacDonald	Democratic	1954	Re-elected	Torbert H. MacDonald (D) 74.5% Gordon F. Hughes (R) 25.5%
Massachusetts 8	Tip O'Neill	Democratic	1952	Re-elected	Tip O'Neill (D) Unopposed
Massachusetts 9	John William McCormack	Democratic	1928	Re-elected	John William McCormack (D) Unopposed
Massachusetts 10	Joseph William Martin, Jr.	Republican	1924	Lost renomination Republican hold	Margaret Heckler (R) 51.1% Patrick H. Harrington, Jr. (D) 48.9%
Massachusetts 11	James A. Burke	Democratic	1958	Re-elected	James A. Burke (D) 74.8% James L. Hofford (R) 25.2%
Massachusetts 12	Hastings Keith	Republican	1958	Re-elected	Hastings Keith (R) 55.0% Edward F. Harrington (D) 45.0%

Michigan

District	Incumbent	Party	First elected	Result	Candidates
Michigan 1	John Conyers	Democratic	1964	Re-elected	John Conyers (D) 84.2% Rhecha R. Ross (R) 15.8%
Michigan 2	Weston E. Vivian	Democratic	1964	Lost re-election Republican gain	Marvin L. Esch (R) 51.0% Weston E. Vivian (D) 49.0%
Michigan 3	Paul H. Todd, Jr.	Democratic	1964	Lost re-election Republican gain	Garry Brown (R) 52.2% Paul H. Todd, Jr. (D) 47.8%
Michigan 4	J. Edward Hutchinson	Republican	1962	Re-elected	J. Edward Hutchinson (R) 67.8% John V. Martin (D) 32.2%
Michigan 5	Gerald Ford	Republican	1948	Re-elected	Gerald Ford (R) 68.4% James Mathew Catchick (D) 31.6%
Michigan 6	Charles E. Chamberlain	Republican	1956	Re-elected	Charles E. Chamberlain (R) 67.3% Lee H. Wenke (D) 32.7%
Michigan 7	John C. Mackie	Democratic	1964	Lost re-election Republican gain	Donald Riegle, Jr. (R) 54.1% John C. Mackie (D) 45.9%
Michigan 8	R. James Harvey	Republican	1960	Re-elected	R. James Harvey (R) 69.9% Wager F. Clunis (D) 30.1%
Michigan 9	Robert P. Griffin	Republican	1956	Resigned when appointed to U. S. Senate Republican hold	Guy Vander Jagt (R) 66.7% Henry J. Dongvillo (D) 33.3%
Michigan 10	Elford Albin Cederberg	Republican	1952	Re-elected	Elford Albin Cederberg (R) 67.4% Hubert C. Evans (D) 32.6%
Michigan 11	Raymond F. Clevenger	Democratic	1964	Lost re-election Republican gain	Philip Ruppe (R) 51.8% Raymond F. Clevenger (D) 48.2%
Michigan 12	James G. O'Hara	Democratic	1958	Re-elected	James G. O'Hara (D) 65.1% Patrick J. Driscoll (R) 34.9%
Michigan 13	Charles Diggs	Democratic	1954	Re-elected	Charles Diggs (D) 83.0% Frank Daniels (R) 17.0%
Michigan 14	Lucien N. Nedzi	Democratic	1961	Re-elected	Lucien N. Nedzi (D) 59.7% William J. Kennedy (R) 40.3%
Michigan 15	William D. Ford	Democratic	1964	Re-elected	William D. Ford (D) 67.8% Arpo Yemen (R) 32.2%
Michigan 16	John D. Dingell, Jr.	Democratic	1955	Re-elected	John D. Dingell, Jr. (D) 62.7% John T. Dempsey (R) 37.3%
Michigan 17	Martha W. Griffiths	Democratic	1954	Re-elected	Martha W. Griffiths (D) 69.2% William P. Harrington (R) 30.8%
Michigan 18	William Broomfield	Republican	1956	Re-elected	William Broomfield (R) 67.8% William H. Merrill (D) 32.2%
Michigan 19	Billie S. Farnum	Democratic	1964	Lost re-election Republican gain	Jack H. McDonald (R) 57.0% Billie S. Farnum (D) 43.0%

Minnesota

District	Incumbent	Party	First elected	Result	Candidates
Minnesota 1	Al Quie	Republican	1958	Re-elected	Al Quie (R) 65.9% George Daley (DFL) 34.1%
Minnesota 2	Ancher Nelsen	Republican	1958	Re-elected	Ancher Nelsen (R) 66.2% Charles M. Christensen (DFL) 33.8%
Minnesota 3	Clark MacGregor	Republican	1960	Re-elected	Clark MacGregor (R) 65.4% Elva D. Walker (DFL) 34.6%
Minnesota 4	Joseph Karth	Democratic	1958	Re-elected	Joseph Karth (DFL) 53.4% Stephen Maxwell (R) 46.6%
Minnesota 5	Donald M. Fraser	Democratic	1962	Re-elected	Donald M. Fraser (DFL) 59.7% William L. Hathaway (R) 40.3%
Minnesota 6	Alec Olson	Democratic	1962	Lost re-election Republican gain	John Zwach (R) 51.4% Alec Olson (DFL) 48.6%
Minnesota 7	Odin Langen	Republican	1958	Re-elected	Odin Langen (R) 63.2% Keith C. Davison (DFL) 36.8%
Minnesota 8	John Blatnik	Democratic	1946	Re-elected	John Blatnik (DFL) Unopposed

Mississippi

District	Incumbent	Party	First elected	Result	Candidates
Mississippi 1	Thomas Abernethy	Democratic	1942	Re-elected	Thomas Abernethy (D) 68.8% William Alexander (I) 21.3% Dock Drummond (I) 9.9%
Mississippi 2	Jamie L. Whitten	Democratic	1941	Re-elected	Jamie L. Whitten (D) 83.5% S. B. Wise (R) 16.5%
Mississippi 3	John Bell Williams	Democratic	1946	Re-elected	John Bell Williams (D) 82.4% Emma Sanders (I) 17.6%
Mississippi 4	Prentiss Walker	Republican	1964	Retired to run for U. S. Senate Democratic gain	Gillespie V. Montgomery (D) 65.3% L. L. McAllister, Jr. (R) 32.6% Sterling P. Davis (I) 2.2%
Mississippi 5	William M. Colmer	Democratic	1932	Re-elected	William M. Colmer (D) 70.0% James M. Moye (R) 30.0%

Missouri

District	Incumbent	Party	First elected	Result	Candidates
Missouri 1	Frank M. Karsten	Democratic	1946	Re-elected	Frank M. Karsten (D) 63.9% Robert L. Sharp (R) 36.1%
Missouri 2	Thomas B. Curtis	Republican	1950	Re-elected	Thomas B. Curtis (R) 66.2% William B. Milius (D) 33.8%
Missouri 3	Leonor Sullivan	Democratic	1952	Re-elected	Leonor Sullivan (D) 71.1% Homer McCracken (R) 28.9%
Missouri 4	William J. Randall	Democratic	1959	Re-elected	William J. Randall (D) 60.9% Forest Nave, Jr. (R) 39.1%
Missouri 5	Richard Bolling	Democratic	1948	Re-elected	Richard Bolling (D) 61.2% Willis E. Salyers (R) 38.8%
Missouri 6	William Raleigh Hull, Jr.	Democratic	1954	Re-elected	William Raleigh Hull, Jr. (D) 58.0% John L. Leims (R) 42.0%
Missouri 7	Durward Gorham Hall	Republican	1960	Re-elected	Durward Gorham Hall (R) 62.3% Arch M. Skelton (D) 37.7%
Missouri 8	Richard Howard Ichord, Jr.	Democratic	1960	Re-elected	Richard Howard Ichord, Jr. (D) 58.1% Ben A. Rogers (R) 41.9%
Missouri 9	William L. Hungate	Democratic	1964	Re-elected	William L. Hungate (D) 55.3% Anthony C. Schroeder (R) 44.7%
Missouri 10	Paul C. Jones	Democratic	1948	Re-elected	Paul C. Jones (D) 61.0% William Bruckerhoff (R) 39.0%

Montana

District	Incumbent	Party	First elected	Result	Candidates
Montana 1	Arnold Olsen	Democratic	1960	Re-elected	Arnold Olsen (D) 50.8% Dick Smiley (R) 49.2%
Montana 2	James Franklin Battin	Republican	1960	Re-elected	James Franklin Battin (R) 60.2% John Melcher (D) 39.8%

Nebraska

District	Incumbent	Party	First elected	Result	Candidates
Nebraska 1	Clair A. Callan	Democratic	1964	Lost re-election Republican gain	Robert Vernon Denney (R) 51.2% Clair A. Callan (D) 48.8%
Nebraska 2	Glenn Cunningham	Republican	1956	Re-elected	Glenn Cunningham (R) 64.2% Richard Fellman (D) 35.8%
Nebraska 3	David T. Martin	Republican	1960	Re-elected	David T. Martin (R) 73.0% John Homan (D) 27.0%

Nevada

District	Incumbent	Party	First elected	Result	Candidates
Nevada At-large	Walter S. Baring, Jr.	Democratic	1956	Re-elected	Walter S. Baring, Jr. (D) 67.6% Ralph L. Kraemer (R) 32.4%

New Hampshire

District	Incumbent	Party	First elected	Result	Candidates
New Hampshire 1	Joseph Oliva Huot	Democratic	1964	Lost re-election Republican gain	Louis C. Wyman (R) 56.2% Joseph Oliva Huot (D) 43.8%
New Hampshire 2	James Colgate Cleveland	Republican	1962	Re-elected	James Colgate Cleveland (R) 66.8% William H. Barry, Jr. (D) 33.2%

New Jersey

District	Incumbent	Party	First elected	Result	Candidates
New Jersey 1	None (District created)			New seat Republican gain	John E. Hunt (R) 51.3% Michael J. Piarulli (D) 46.2% Elliott G. Heard, Jr. (I) 1.4% Joseph V. Hayden (Conservative) 0.7% Dominic W. Doganiero (Soc-Lab) 0.1% Frederick L. Compton (Peace Equal Rights) 0.1%
New Jersey 2	Thomas C. McGrath, Jr.	Democratic	1964	Lost re-election Republican gain	Charles W. Sandman, Jr. (R) 51.5% Thomas C. McGrath, Jr. (D) 46.9% Albert Ronis (Soc-Lab) 0.9% Lindwood W. Erickson, Jr. (Conservative) 0.7%
New Jersey 3	James J. Howard	Democratic	1964	Re-elected	James J. Howard (D) 52.7% James M. Coleman, Jr. (R) 46.6% Martin A. Watkins (Peace Equal Rights) 0.7%
New Jersey 4	Frank Thompson	Democratic	1954	Re-elected	Frank Thompson (D) 56.2% Ralph Clark Chandler (R) 43.5% Joseph J. Frank (Soc-Lab) 0.3%
New Jersey 5	Peter Frelinghuysen, Jr.	Republican	1952	Re-elected	Peter Frelinghuysen, Jr. (R) 70.8% Carter Jefferson (D) 27.1% Robert G. Wright (Conservative) 2.2%
New Jersey 6	William T. Cahill Redistricted from 1st	Republican	1958	Re-elected	William T. Cahill (R) 66.9% Walter Dubrow (D) 30.7% Malcolm C. McWeeney (Conservative) 1.8% Nathan Robinson (Peace Equal Rights) 0.5% Bernardo S. Doganiero (Soc-Lab) 0.2%
New Jersey 7	William B. Widnall	Republican	1950	Re-elected	William B. Widnall (R) 66.4% Robert E. Hamer (D) 33.6%
New Jersey 8	Charles S. Joelson	Democratic	1960	Re-elected	Charles S. Joelson (D) 59.6% Richard M. DeMarco (R) 38.2% Harry Santhouse (Soc-Lab) 2.2%
New Jersey 9	Henry Helstoski	Democratic	1964	Re-elected	Henry Helstoski (D) 50.9% Frank C. Osmers, Jr. (R) 49.1%
New Jersey 10	Peter W. Rodino, Jr.	Democratic	1948	Re-elected	Peter W. Rodino, Jr. (D) 64.3% Earl Harris (R) 32.7% Virginia Elliott (Conservative) 2.4% Harry Press (Soc-Lab) 0.6%
New Jersey 11	Joseph G. Minish	Democratic	1962	Re-elected	Joseph G. Minish (D) 58.3% Leonard J. Felzenberg (R) 40.8% Joseph Carroll (Soc-Lab) 0.9%
New Jersey 12	Florence P. Dwyer Redistricted from 6th	Republican	1956	Re-elected	Florence P. Dwyer (R) 73.9% Robert F. Allen (D) 23.9% Howard Shershinger (Conservative) 2.1%
New Jersey 12	Paul J. Krebs	Democratic	1964	Retired Democratic loss
New Jersey 13	Cornelius Edward Gallagher	Democratic	1958	Re-elected	Cornelius Edward Gallagher (D) 71.8% Ruth Swayze (R) 28.2%
New Jersey 14	Dominick V. Daniels	Democratic	1958	Re-elected	Dominick V. Daniels (D) 68.0% Thomas R. McSherry (R) 28.5% Benjamin J. Messina (Conservative) 3.5%
New Jersey 15	Edward J. Patten	Democratic	1962	Re-elected	Edward J. Patten (D) 57.0% C. John Stroumtsos (R) 41.5% Albert Wasilewski (Conservative) 1.6%

New Mexico

District	Incumbent	Party	First elected	Result	Candidates
New Mexico At-large	Thomas G. Morris	Democratic	1958	Re-elected	Thomas G. Morris (D) 27.9% E. S. Johnny Walker (D) 25.3% Robert C. Davidson (R) 24.8% Schuble C. Cook (R) 22.0%
New Mexico At-large	E. S. Johnny Walker	Democratic	1964	Re-elected

New York

District	Incumbent	Party	First elected	Result	Candidates
New York 1	Otis G. Pike	Democratic	1960	Re-elected	Otis G. Pike (D) 58.9% James M. Catterson, Jr. (R) 33.7% Domenico Crachi, Jr. (Conservative) 7.4%
New York 2	James R. Grover, Jr.	Republican	1962	Re-elected	James R. Grover, Jr. (R) 54.7% Frank M. Corso (D) 34.1% Edward Campbell (Conservative) 10.2% John Brush (Peace) 1.0%
New York 3	Lester L. Wolff	Democratic	1964	Re-elected	Lester L. Wolff (D) 50.3% Steven Boghos Derounian (R) 49.7%
New York 4	John W. Wydler	Republican	1962	Re-elected	John W. Wydler (R) 59.7% Martin Steadman (D) 32.0% Donald H. Serrell (Conservative) 6.9% Bernard Kagel (Peace) 1.4%
New York 5	Herbert Tenzer	Democratic	1964	Re-elected	Herbert Tenzer (D) 49.9% Thomas Brennan (R) 48.6% Carleton M. Fisher (Peace) 1.5%
New York 6	Seymour Halpern	Republican	1958	Re-elected	Seymour Halpern (R) 59.0% Gilbert T. Redleaf (D) 29.4% Ronald E. Weiss (Conservative) 11.5%
New York 7	Joseph P. Addabbo	Democratic	1960	Re-elected	Joseph P. Addabbo (D) 64.9% Louis R. Mercogliano (R) 24.0% Raymond G. Carpenter (Conservative) 11.1%
New York 8	Benjamin Stanley Rosenthal	Democratic	1962	Re-elected	Benjamin Stanley Rosenthal (D) 69.6% Thomas C. Gowlan (R) 22.1% Cyrus Julien (Conservative) 8.3%
New York 9	James J. Delaney	Democratic	1948	Re-elected	James J. Delaney (D) 53.5% John F. Haggerty (R) 40.0% David Green (Liberal) 6.5%
New York 10	Emanuel Celler	Democratic	1922	Re-elected	Emanuel Celler (D) 82.1% Erwin A. Rosenberg (R) 17.9%
New York 11	Eugene James Keogh	Democratic	1936	Retired Democratic hold	Frank J. Brasco (D) 70.6% Benjamin W. Feldman (R) 21.9% Edward L. Johnson (Liberal) 7.5%
New York 12	Edna F. Kelly	Democratic	1949	Re-elected	Edna F. Kelly (D) 72.7% Alfred G. Walton (R) 24.4% Herbert Apetheker (Peace and Freedom) 3.0%
New York 13	Abraham J. Multer	Democratic	1947	Re-elected	Abraham J. Multer (D) 61.9% Mary Gravina (R) 18.6% Hershell Chanin (Liberal) 13.3% Michael J. Spadaro (Conservative) 6.1%
New York 14	John J. Rooney	Democratic	1944	Re-elected	John J. Rooney (D) 77.6% Leon F. Nadrowski (R) 22.4%
New York 15	Hugh L. Carey	Democratic	1960	Re-elected	Hugh L. Carey (D) 56.8% Herbert F. Ryan (R) 43.2%
New York 16	John M. Murphy	Democratic	1962	Re-elected	John M. Murphy (D) 57.4% Frank J. Biondolillo (R) 42.6%
New York 17	Theodore R. Kupferman	Republican	1966	Re-elected	Theodore R. Kupferman (R) 47.7% Jerome L. Wilson (D) 46.2% Richard J. Callahan (Conservative) 6.1%
New York 18	Adam Clayton Powell, Jr.	Democratic	1944	Re-elected	Adam Clayton Powell, Jr. (D) 74.0% Lassen R. Walsh (R) 17.5% Richard Priedeaux (Liberal) 6.5% Ryland E. D. Chase (Conservative) 2.0%
New York 19	Leonard Farbstein	Democratic	1956	Re-elected	Leonard Farbstein (D) 57.8% Henry E. Del Rosso (R) 26.2% Elaine M. Morrison (Liberal) 12.2% James Weinstein (S) 3.8%
New York 20	William Fitts Ryan	Democratic	1960	Re-elected	William Fitts Ryan (D) 74.8% Norman C. Harlowe (R) 20.7% Carolyn S. Weller (Conservative) 4.5%
New York 21	James H. Scheuer	Democratic	1964	Re-elected	James H. Scheuer (D) 83.6% Burton Siegel (R) 16.4%
New York 22	Jacob H. Gilbert	Democratic	1960	Re-elected	Jacob H. Gilbert (D) 74.2% Pedro Luis Rodriguez (R) 19.3% Carlos Rosario (Liberal) 6.5%
New York 23	Jonathan Brewster Bingham	Democratic	1964	Re-elected	Jonathan Brewster Bingham (D) 73.4% Harold Grossberg (R) 18.9% Walter A. Quinn, Jr. (Conservative) 7.8%
New York 24	Paul A. Fino	Republican	1952	Re-elected	Paul A. Fino (R) 63.9% Aileen B. Ryan (D) 33.4% John P Hagan (Liberal) 2.7%
New York 25	Richard Ottinger	Democratic	1964	Re-elected	Richard Ottinger (D) 54.6% Frederick J. Martin, Jr. (R) 45.4%
New York 26	Ogden R. Reid	Republican	1962	Re-elected	Ogden R. Reid (R) 69.3% Joseph L. Hutner (D) 25.4% Albert M. Gants (Conservative) 5.3%
New York 27	John G. Dow	Democratic	1964	Re-elected	John G. Dow (D) 47.2% Louis V. Mills (R) 44.5% Frederick P. Roland (Conservative) 8.3%
New York 28	Joseph Y. Resnick	Democratic	1964	Re-elected	Joseph Y. Resnick (D) 50.3% Hamilton Fish, Jr. (R) 46.3% Jean Hervey (Conservative) 2.1% Eric Lindbloom (Peace) 1.3%
New York 29	Leo W. O'Brien	Democratic	1952	Retired Republican gain	Daniel E. Button (R) 53.3% Richard J. Connors (D) 45.1% John Muller (Conservative) 1.6%
New York 30	Carleton J. King	Republican	1960	Re-elected	Carleton J. King (R) 65.0% John S. Hall (D) 35.0%
New York 31	Robert C. McEwen	Republican	1964	Re-elected	Robert C. McEwen (R) 67.6% Raymond E. Bishop (D) 32.4%
New York 32	Alexander Pirnie	Republican	1958	Re-elected	Alexander Pirnie (R) 72.3% Robert Castle (D) 27.7%
New York 33	Howard W. Robison	Republican	1958	Re-elected	Howard W. Robison (R) 65.7% Blair G. Ewing (D) 34.0% Joe Griffith (W/I) 0.3%
New York 34	James M. Hanley	Democratic	1964	Re-elected	James M. Hanley (D) 55.1% Stewart F. Hancock, Jr. (R) 38.3% Benjamin K. Souler (Conservative) 3.6% Norman Balabanian (Liberal) 3.0%
New York 35	Samuel S. Stratton	Democratic	1958	Re-elected	Samuel S. Stratton (D) 65.8% Frederick D. Dugan (R) 34.2%
New York 36	Frank Horton	Republican	1962	Re-elected	Frank Horton (R) 67.3% Milo Thomas (D) 22.6% Robert H. Detig (Conservative) 6.4% Donald P. Feder (Liberal) 3.7%
New York 37	Barber Conable	Republican	1964	Re-elected	Barber Conable (R) 67.7% Kenneth Hed (D) 30.0% Jerome Balter (Liberal) 2.4%
New York 38	Charles Goodell	Republican	1959	Re-elected	Charles Goodell (R) 67.2% Edison LeRoy, Jr. (D) 29.3% Charles Schwartz (Liberal) 2.1% Lloyd R. Murphy (Conservative) 1.4%
New York 39	Richard D. McCarthy	Democratic	1964	Re-elected	Richard D. McCarthy (D) 52.3% John R. Pillion (R) 47.7%
New York 40	Henry P. Smith III	Republican	1964	Re-elected	Henry P. Smith III (R) 61.2% William Levitt (D) 38.8%
New York 41	Thaddeus J. Dulski	Democratic	1958	Re-elected	Thaddeus J. Dulski (D) 76.4% Francis X. Schwab, Jr. (R) 23.6%

North Carolina

District	Incumbent	Party	First elected	Result	Candidates
North Carolina 1	Walter B. Jones, Sr.	Democratic	1966	Re-elected	Walter B. Jones, Sr. (D) 61.3% John P. East (R) 38.7%
North Carolina 2	Lawrence H. Fountain	Democratic	1952	Re-elected	Lawrence H. Fountain (D) 64.9% Reece B. Gardner (R) 35.1%
North Carolina 3	David N. Henderson	Democratic	1960	Re-elected	David N. Henderson (D) Unopposed
North Carolina 4	Harold D. Cooley	Democratic	1934	Lost re-election Republican gain	James Carson Gardner (R) 56.5% Harold D. Cooley (D) 43.5%
North Carolina 5	Ralph James Scott	Democratic	1956	Retired Democratic hold	Nick Galifianakis (D) 53.1% G. Fred Steele, Jr. (R) 46.9%
North Carolina 6	Horace R. Kornegay	Democratic	1960	Re-elected	Horace R. Kornegay (D) 51.6% Richard B. Barnwell (R) 48.4%
North Carolina 7	Alton Lennon	Democratic	1956	Re-elected	Alton Lennon (D) Unopposed
North Carolina 8	Charles R. Jonas	Republican	1952	Re-elected	Charles R. Jonas (R) 71.5% John G. Plumides (D) 28.5%
North Carolina 9	James T. Broyhill	Republican	1962	Re-elected	James T. Broyhill (R) 63.3% Robert Bingham (D) 36.7%
North Carolina 10	Basil Lee Whitener	Democratic	1956	Re-elected	Basil Lee Whitener (D) 56.1% W. Hall Young (R) 43.9%
North Carolina 11	Roy A. Taylor	Democratic	1960	Re-elected	Roy A. Taylor (D) 52.8% W. Scott Harvey (R) 47.2%

North Dakota

District	Incumbent	Party	First elected	Result	Candidates
North Dakota 1	Mark Andrews	Republican	1963	Re-elected	Mark Andrews (R) 66.2% S. F. Buckshot Hoffner (D) 33.8%
North Dakota 2	Rolland W. Redlin	Democratic	1964	Lost re-election Republican gain	Thomas S. Kleppe (R) 51.9% Rolland W. Redlin (D) 48.1%

Ohio

Ohio redistricted its at-large seat into a 24th district, splitting out the counties to the southwest of Dayton from the city itself, as well as moving a district in southeastern Ohio into the Columbus area.^[1]

District	Incumbent	Party	First elected	Result	Candidates
Ohio 1	John J. Gilligan	Democratic	1964	Lost re-election Republican gain	Robert Taft, Jr. (R) 52.9% John J. Gilligan (D) 47.1%
Ohio 2	Donald D. Clancy	Republican	1960	Re-elected	Donald D. Clancy (R) 70.7% Thomas E. Anderson (D) 29.3%
Ohio 3	Rodney M. Love	Democratic	1964	Lost re-election Republican gain	Charles W. Whalen, Jr. (R) 53.8% Rodney M. Love (D) 46.2%
Ohio 4	William Moore McCulloch	Republican	1947	Re-elected	William Moore McCulloch (R) 63.6% Robert H. Mihlbaugh (D) 36.4%
Ohio 5	Del Latta	Republican	1958	Re-elected	Del Latta (R) 75.3% John H. Shock (D) 24.7%
Ohio 6	Bill Harsha	Republican	1960	Re-elected	Bill Harsha (R) 67.9% Ottie W. Reno (D) 32.1%
Ohio 7	Clarence J. Brown	Republican	1938	Re-elected	Clarence J. Brown (R) Unopposed
Ohio 8	Jackson Edward Betts	Republican	1950	Re-elected	Jackson Edward Betts (R) 67.1% Frank Bennett (D) 32.9%
Ohio 9	Thomas L. Ashley	Democratic	1954	Re-elected	Thomas L. Ashley (D) 60.8% Jane M. Kuebbeler (R) 39.2%
Ohio 10	Walter H. Moeller	Democratic	1964	Lost re-election Republican gain	Clarence E. Miller (R) 52.0% Walter H. Moeller (D) 48.0%
Ohio 11	J. William Stanton	Republican	1964	Re-elected	J. William Stanton (R) 69.3% James F. Henderson (D) 30.7%
Ohio 12	Samuel L. Devine	Republican	1958	Re-elected	Samuel L. Devine (R) 64.2% Robert N. Shamansky (D) 35.8%
Ohio 13	Charles Adams Mosher	Republican	1960	Re-elected	Charles Adams Mosher (R) 65.5% Thomas E. Wolfe (D) 34.5%
Ohio 14	William H. Ayres	Republican	1950	Re-elected	William H. Ayres (R) 59.6% Charles F. Madden, Jr. (D) 40.4%
Ohio 15	None (District created)			New seat Republican gain	Chalmers P. Wylie (R) 59.9% Robert L. Van Heyde (R) 40.1%
Ohio 16	Frank T. Bow	Republican	1950	Re-elected	Frank T. Bow (R) 61.1% Robert D. Freeman (D) 38.9%
Ohio 17	John M. Ashbrook	Republican	1960	Re-elected	John M. Ashbrook (R) 55.3% Robert T. Secrest (D) 44.7%
Ohio 17	Robert T. Secrest Redistricted from 15th	Democratic	1962	Lost re-election Democratic loss	John M. Ashbrook (R) 55.3% Robert T. Secrest (D) 44.7%
Ohio 18	Wayne L. Hays	Democratic	1948	Re-elected	Wayne L. Hays (D) 64.1% William H. Weir (R) 35.9%
Ohio 19	Michael J. Kirwan	Democratic	1936	Re-elected	Michael J. Kirwan (D) 71.9% Donald J. Lewis (R) 28.1%
Ohio 20	Michael A. Feighan	Democratic	1942	Re-elected	Michael A. Feighan (D) 76.1% Clarence E. McLeod (R) 23.9%
Ohio 21	Charles Vanik	Democratic	1954	Re-elected	Charles Vanik (D) 81.7% Frederick M. Coleman (R) 18.3%
Ohio 22	Frances P. Bolton	Republican	1940	Re-elected	Frances P. Bolton (R) 55.9% Anthony O. Calabrese, Jr. (D) 44.1%
Ohio 23	William Edwin Minshall, Jr.	Republican	1954	Re-elected	William Edwin Minshall, Jr. (R) 73.2% Sheldon D. Clark (D) 26.8%
Ohio 24	Robert E. Sweeney Redistricted from at-large	Democratic	1964	Retired Republican gain	Donald E. Lukens (R) 58.5% James H. Pelley (D) 41.5%

Oklahoma

District	Incumbent	Party	First elected	Result	Candidates
Oklahoma 1	Page Belcher	Republican	1950	Re-elected	Page Belcher (R) 69.7% Ed Cadenhead (D) 30.3%
Oklahoma 2	Ed Edmondson	Democratic	1952	Re-elected	Ed Edmondson (D) 53.6% Denzil D. Garrison (R) 46.4%
Oklahoma 3	Carl Albert	Democratic	1946	Re-elected	Carl Albert (D) 77.2% Whit Pate (R) 22.8%
Oklahoma 4	Tom Steed	Democratic	1948	Re-elected	Tom Steed (D) 50.2% Truman T. Branscum (R) 49.8%
Oklahoma 5	John Jarman	Democratic	1950	Re-elected	John Jarman (D) 69.6% Melvin H. Gragg (R) 30.4%
Oklahoma 6	Jed Johnson, Jr.	Democratic	1964	Lost re-election Republican gain	James Vernon Smith (R) 51.4% Jed Johnson, Jr. (D) 48.6%

Oregon

District	Incumbent	Party	First elected	Result	Candidates
Oregon 1	Wendell Wyatt	Republican	1964	Re-elected	Wendell Wyatt (R) 74.3% Malcolm Cross (D) 25.7%
Oregon 2	Albert C. Ullman	Democratic	1956	Re-elected	Albert C. Ullman (D) 63.3% Everett J. Thoren (R) 36.7%
Oregon 3	Edith Green	Democratic	1954	Re-elected	Edith Green (D) 67.0% Lyle Dean (R) 33.0%
Oregon 4	Robert B. Duncan	Democratic	1962	Retired to run for U. S. Senate Republican gain	John R. Dellenback (R) 62.7% Charles O. Porter (D) 37.3%

Pennsylvania

District	Incumbent	Party	First elected	Result	Candidates
Pennsylvania 1	William A. Barrett	Democratic	1948	Re-elected	William A. Barrett (D) 66.1% Beatrice K. Chernock (R) 33.9%
Pennsylvania 2	Robert N. C. Nix, Sr.	Democratic	1958	Re-elected	Robert N. C. Nix, Sr. (D) 59.9% Herbert R. Cain, Jr. (R) 40.1%
Pennsylvania 3	James A. Byrne	Democratic	1952	Re-elected	James A. Byrne (D) 56.6% Walter T. Darmopray (R) 43.4%
Pennsylvania 4	Herman Toll	Democratic	1958	Retired Democratic hold	Joshua Eilberg (D) 51.9% Robert Bear Cohen (R) 48.1%
Pennsylvania 5	William J. Green, III	Democratic	1964	Re-elected	William J. Green, III (D) 59.1% Michael J. Bednarek (R) 40.9%
Pennsylvania 6	George M. Rhodes	Democratic	1948	Re-elected	George M. Rhodes (D) 56.1% Daniel B. Boyer, Jr. (R) 43.9%
Pennsylvania 7	None (District created)			New seat Republican gain	Lawrence G. Williams (R) 63.2% John J. Logue (D) 36.8%
Pennsylvania 8	Willard S. Curtin	Republican	1956	Retired Republican hold	Edward G. Biester, Jr. (R) 59.1% Walter S. Farley, Jr. (D) 40.9%
Pennsylvania 9	George Watkins Redistricted from 7th	Republican	1964	Re-elected	George Watkins (R) 62.6% John A. O'Brien (D) 37.4%
Pennsylvania 9	Paul B. Dague	Republican	1946	Retired Republican loss	George Watkins (R) 62.6% John A. O'Brien (D) 37.4%
Pennsylvania 10	Joseph M. McDade	Republican	1962	Re-elected	Joseph M. McDade (R) 66.8% Neil Trama (D) 33.2%
Pennsylvania 11	Daniel J. Flood	Democratic	1954	Re-elected	Daniel J. Flood (D) 67.2% Gerald C. Broadt (R) 32.8%
Pennsylvania 12	J. Irving Whalley	Republican	1960	Re-elected	J. Irving Whalley (R) 66.9% J. Robert Rohm (D) 33.1%
Pennsylvania 13	Richard Schweiker	Republican	1960	Re-elected	Richard Schweiker (R) 72.5% William D. Searle (D) 27.5%
Pennsylvania 14	William S. Moorhead	Democratic	1958	Re-elected	William S. Moorhead (D) 68.3% Richard L. Thornburgh (R) 31.7%
Pennsylvania 15	Fred B. Rooney	Democratic	1963	Re-elected	Fred B. Rooney (D) 52.4% George J. Joseph (R) 47.6%
Pennsylvania 16	John C. Kunkel	Republican	1961	Retired Republican hold	Edwin D. Eshleman (R) 69.2% Richard F. Charles (D) 30.8%
Pennsylvania 17	Herman T. Schneebeli	Republican	1960	Re-elected	Herman T. Schneebeli (R) 66.2% William Conrad Reuter (D) 33.8%
Pennsylvania 18	Robert J. Corbett	Republican	1944	Re-elected	Robert J. Corbett (R) 67.1% John R. Wohlfarth (D) 32.9%
Pennsylvania 19	Nathaniel N. Craley, Jr.	Democratic	1964	Lost re-election Republican gain	George Atlee Goodling (R) 51.7% Nathaniel N. Craley, Jr. (D) 48.3%
Pennsylvania 20	Elmer J. Holland	Democratic	1956	Re-elected	Elmer J. Holland (D) 65.9% Joseph Sabol, Jr. (R) 34.1%
Pennsylvania 21	John H. Dent	Democratic	1958	Re-elected	John H. Dent (D) 64.2% Edward B. Byrne (R) 35.8%
Pennsylvania 22	John P. Saylor	Republican	1949	Re-elected	John P. Saylor (R) 67.5% Frank H. Buck (D) 32.5%
Pennsylvania 23	Albert W. Johnson	Republican	1963	Re-elected	Albert W. Johnson (R) 62.8% Robert Mitchell (D) 37.2%
Pennsylvania 24	Joseph P. Vigorito	Democratic	1964	Re-elected	Joseph P. Vigorito (D) 55.3% James D. Weaver (R) 44.7%
Pennsylvania 25	Frank M. Clark	Democratic	1954	Re-elected	Frank M. Clark (D) 64.5% John F. Heath (R) 35.5%
Pennsylvania 26	Thomas E. Morgan	Democratic	1944	Re-elected	Thomas E. Morgan (D) 64.1% Paul P. Riggle (R) 35.9%
Pennsylvania 27	James G. Fulton	Republican	1944	Re-elected	James G. Fulton (R) 67.7% Stephen J. Arnold (D) 32.3%

Rhode Island

District	Incumbent	Party	First elected	Result	Candidates
Rhode Island 1	Fernand St. Germain	Democratic	1960	Re-elected	Fernand St. Germain (D) 56.8% Raymond W. Houghton (R) 43.2%
Rhode Island 2	John E. Fogarty	Democratic	1940	Re-elected	John E. Fogarty (D) 64.7% Everett C. Sammartino (R) 35.3%

South Carolina

District	Incumbent	Party	First elected	Result	Candidates
South Carolina 1	L. Mendel Rivers	Democratic	1940	Re-elected	L. Mendel Rivers (D) Unopposed
South Carolina 2	Albert Watson	Republican	1962	Re-elected	Albert Watson (R) 64.3% Fred LeClercq (D) 35.7%
South Carolina 3	William Jennings Bryan Dorn	Democratic	1950	Re-elected	William Jennings Bryan Dorn (D) 57.8% John Grisso (R) 42.2%
South Carolina 4	Robert T. Ashmore	Democratic	1953	Re-elected	Robert T. Ashmore (D) Unopposed
South Carolina 5	Thomas S. Gettys	Democratic	1964	Re-elected	Thomas S. Gettys (D) Unopposed
South Carolina 6	John L. McMillan	Democratic	1938	Re-elected	John L. McMillan (D) 61.7% Archie Odom (R) 38.3%

South Dakota

District	Incumbent	Party	First elected	Result	Candidates
South Dakota 1	Ben Reifel	Republican	1960	Re-elected	Ben Reifel (R) 66.7% Francis Richter (D) 33.3%
South Dakota 2	Ellis Yarnal Berry	Republican	1950	Re-elected	Ellis Yarnal Berry (R) 60.5% Jack P. Allmon (D) 39.5%

Tennessee

District	Incumbent	Party	First elected	Result	Candidates
Tennessee 1	Jimmy Quillen	Republican	1962	Re-elected	Jimmy Quillen (R) 87.1% Temus Bright (I) 12.9%
Tennessee 2	John Duncan, Sr.	Republican	1964	Re-elected	John Duncan, Sr. (R) 78.9% Jake Armstrong (D) 21.1%
Tennessee 3	Bill Brock	Republican	1962	Re-elected	Bill Brock (R) 64.2% Franklin Haney (D) 35.8%
Tennessee 4	Joe L. Evins	Democratic	1946	Re-elected	Joe L. Evins (D) 90.0% William Bean (I) 10.0%
Tennessee 5	Richard Fulton	Democratic	1962	Re-elected	Richard Fulton (D) 63.0% George Kelly (R) 37.0%
Tennessee 6	William Anderson	Democratic	1964	Re-elected	William Anderson (D) 79.6% Cecil R. Hill (I) 20.4%
Tennessee 7	Tom J. Murray	Democratic	1942	Lost renomination Democratic hold	Ray Blanton (D) 50.6% Julius Hurst (R) 48.4% L. B. Winfield (I) 1.0%
Tennessee 8	Fats Everett	Democratic	1958	Re-elected	Fats Everett (D) 75.2% Jim Boyd (R) 24.8%
Tennessee 9	George W. Grider	Democratic	1964	Lost re-election Republican gain	Dan Kuykendall (R) 52.2% George W. Grider (D) 47.8%

Texas

Texas redistricted for this election, eliminating its at-large district and removing two East Texas districts in favor of adding three districts in South Texas, suburban Houston, and suburban Dallas.^[1]

District	Incumbent	Party	First elected	Result	Candidates
Texas 1	Wright Patman	Democratic	1928	Re-elected	Wright Patman (D) Unopposed
Texas 2	John Dowdy Redistricted from 7th	Democratic	1952	Re-elected	John Dowdy (D) Unopposed
Texas 3	Joe R. Pool Redistricted from at-large	Democratic	1962	Re-elected	Joe R. Pool (D) 53.4% Bill Hayes (R) 46.6%
Texas 4	Ray Roberts	Democratic	1962	Re-elected	Ray Roberts (D) Unopposed
Texas 4	Lindley Beckworth Redistricted from 3rd	Democratic	1956	Lost renomination Democratic loss	Ray Roberts (D) Unopposed
Texas 5	Earle Cabell	Democratic	1964	Re-elected	Earle Cabell (D) 61.0% Duke Burgess (R) 39.0%
Texas 6	Olin E. Teague	Democratic	1946	Re-elected	Olin E. Teague (D) Unopposed
Texas 7	None (District created)			New seat Republican gain	George H. W. Bush (R) 57.1% Frank Briscoe (D) 42.4% Bob Gray (Const) 0.5%
Texas 8	Lera Millard Thomas	Democratic	1966	Retired Democratic hold	Robert C. Eckhardt (D) 92.3% W. D. Spayne (R) 7.7%
Texas 9	Jack Brooks Redistricted from 2nd	Democratic	1952	Re-elected	Jack Brooks (D) Unopposed
Texas 9	Clark W. Thompson	Democratic	1947	Retired Democratic loss	Jack Brooks (D) Unopposed
Texas 10	J. J. Pickle	Democratic	1963	Re-elected	J. J. Pickle (D) 74.3% Jane Sumner (R) 24.6% R. R. Richter (Const) 1.1%
Texas 11	William R. Poage	Democratic	1936	Re-elected	William R. Poage (D) 94.9% Laurel N. Dunn (Conservative) 5.1%
Texas 12	Jim Wright	Democratic	1954	Re-elected	Jim Wright (D) Unopposed
Texas 13	Graham B. Purcell, Jr.	Democratic	1962	Re-elected	Graham B. Purcell, Jr. (D) 57.1% D. C. Norwood (R) 42.9%
Texas 14	John Andrew Young	Democratic	1956	Re-elected	John Andrew Young (D) Unopposed
Texas 15	Kika de la Garza	Democratic	1964	Re-elected	Kika de la Garza (D) Unopposed
Texas 16	Richard C. White	Democratic	1964	Re-elected	Richard C. White (D) Unopposed
Texas 17	Omar Burleson	Democratic	1946	Re-elected	Omar Burleson (D) Unopposed
Texas 18	Walter E. Rogers	Democratic	1950	Retired Republican gain	Bob Price (R) 59.5% Dee Miller (D) 40.5%
Texas 19	George H. Mahon	Democratic	1934	Re-elected	George H. Mahon (D) Unopposed
Texas 20	Henry B. Gonzalez	Democratic	1961	Re-elected	Henry B. Gonzalez (D) 87.1% Robert C. Moore (Conservative) 7.8% Bert Ellis (Const) 5.1%
Texas 21	O. C. Fisher	Democratic	1942	Re-elected	O. C. Fisher (D) Unopposed
Texas 22	Robert R. Casey	Democratic	1958	Re-elected	Robert R. Casey (D) Unopposed
Texas 23	None (District created)			New seat Democratic gain	Abraham Kazen, Jr. (D) 96.4% Richard K. Troxell (Const) 3.6%

Utah

District	Incumbent	Party	First elected	Result	Candidates
Utah 1	Laurence J. Burton	Republican	1962	Re-elected	Laurence J. Burton (R) 66.5% J. Keith Melville (D) 33.5%
Utah 2	David S. King	Democratic	1964	Lost re-election Republican gain	Sherman P. Lloyd (R) 61.3% David S. King (D) 38.7%

Vermont

District	Incumbent	Party	First elected	Result	Candidates
Vermont At-large	Robert Stafford	Republican	1960	Re-elected	Robert Stafford (R) 65.6% William J. Ryan (D) 34.4%

Virginia

District	Incumbent	Party	First elected	Result	Candidates
Virginia 1	Thomas N. Downing	Democratic	1958	Re-elected	Thomas N. Downing (D) Unopposed
Virginia 2	Porter Hardy, Jr.	Democratic	1946	Re-elected	Porter Hardy, Jr. (D) Unopposed
Virginia 3	David E. Satterfield III	Democratic	1964	Re-elected	David E. Satterfield III (D) Unopposed
Virginia 4	Watkins Moorman Abbitt	Democratic	1948	Re-elected	Watkins Moorman Abbitt (D) 66.5% Edward J. SIlverman (I) 21.8% Others 11.6%
Virginia 5	William M. Tuck	Democratic	1953	Re-elected	William M. Tuck (D) 56.2% Robert L. Gilliam (R) 43.8%
Virginia 6	Richard Harding Poff	Republican	1952	Re-elected	Richard Harding Poff (R) 80.8% Murray A. Stoller (D) 19.2%
Virginia 7	John O. Marsh, Jr.	Democratic	1962	Re-elected	John O. Marsh, Jr. (D) 59.3% Edward O. McCue III (R) 40.7%
Virginia 8	Howard W. Smith	Democratic	1930	Lost renomination Republican gain	William L. Scott (R) 57.2% George Rawlings (D) 42.8%
Virginia 9	William Pat Jennings	Democratic	1954	Lost re-election Republican gain	William C. Wampler (R) 53.7% William Pat Jennings (D) 46.3%
Virginia 10	Joel T. Broyhill	Republican	1952	Re-elected	Joel T. Broyhill (R) 58.3% Clive L. Du Val II (D) 41.7%

Washington

District	Incumbent	Party	First elected	Result	Candidates
Washington 1	Thomas Pelly	Republican	1952	Re-elected	Thomas Pelly (R) 80.3% Alice Franklin Bryant (D) 19.7%
Washington 2	Lloyd Meeds	Democratic	1964	Re-elected	Lloyd Meeds (D) 60.7% Eugene M. Smith (R) 36.0% George E. Pittan (Conservative) 2.4% Frank L. Batterson (Peace and Freedom) 0.9%
Washington 3	Julia Butler Hansen	Democratic	1960	Re-elected	Julia Butler Hansen (D) 65.7% Keith Kisor (R) 34.3%
Washington 4	Catherine Dean May	Republican	1958	Re-elected	Catherine Dean May (R) 62.1% Gustav Bansmer (D) 30.3% Floyd Paxton (Conservative) 7.6%
Washington 5	Tom Foley	Democratic	1964	Re-elected	Tom Foley (D) 56.5% Dorothy R. Powers (R) 43.5%
Washington 6	Floyd Verne Hicks	Democratic	1964	Re-elected	Floyd Verne Hicks (D) 60.4% George Mahler (R) 39.6%
Washington 7	Brock Adams	Democratic	1964	Re-elected	Brock Adams (D) 62.8% James Munn (R) 36.0% Robert B. Shaw (Peace and Freedom) 1.2%

West Virginia

District	Incumbent	Party	First elected	Result	Candidates
West Virginia 1	Arch A. Moore, Jr.	Republican	1956	Re-elected	Arch A. Moore, Jr. (R) 70.9% William M. Kidd (D) 29.1%
West Virginia 2	Harley O. Staggers	Democratic	1948	Re-elected	Harley O. Staggers (D) 60.3% George L. Strader (R) 39.7%
West Virginia 3	John M. Slack, Jr.	Democratic	1958	Re-elected	John M. Slack, Jr. (D) 61.6% Mal Guthrie (R) 38.4%
West Virginia 4	Ken Hechler	Democratic	1958	Re-elected	Ken Hechler (D) 59.7% Harry D. Humphreys (R) 40.3%
West Virginia 5	James Kee	Democratic	1964	Re-elected	James Kee (D) 63.6% Elizabeth Ann Bowen (R) 36.4%

Wisconsin

District	Incumbent	Party	First elected	Result	Candidates
Wisconsin 1	Lynn E. Stalbaum	Democratic	1964	Lost re-election Republican gain	Henry C. Schadeberg (R) 51.0% Lynn E. Stalbaum (D) 49.0%
Wisconsin 2	Robert W. Kastenmeier	Democratic	1958	Re-elected	Robert W. Kastenmeier (D) 58.0% William B. Smith (R) 42.0%
Wisconsin 3	Vernon Wallace Thomson	Republican	1960	Re-elected	Vernon Wallace Thomson (R) 68.8% John D. Rice (D) 31.2%
Wisconsin 4	Clement J. Zablocki	Democratic	1948	Re-elected	Clement J. Zablocki (D) 74.3% James E. Laessig (R) 25.7%
Wisconsin 5	Henry S. Reuss	Democratic	1954	Re-elected	Henry S. Reuss (D) 70.0% Curtis T. Pechtel (R) 29.7% James E. Boulton (I) 0.3%
Wisconsin 6	John A. Race	Democratic	1964	Lost re-election Republican gain	William A. Steiger (R) 52.4% John A. Race (D) 47.6%
Wisconsin 7	Melvin R. Laird	Republican	1952	Re-elected	Melvin R. Laird (R) 65.1% Norman L. Myhra (D) 34.9%
Wisconsin 8	John W. Byrnes	Republican	1944	Re-elected	John W. Byrnes (R) 61.3% Marvin S. Kagen (D) 38.7%
Wisconsin 9	Glenn R. Davis	Republican	1964	Re-elected	Glenn R. Davis (R) 64.1% James P. Buckley (D) 35.9%
Wisconsin 10	Alvin E. O'Konski	Republican	1942	Re-elected	Alvin E. O'Konski (R) 66.5% Carl E. Lauri (D) 33.5%

Wyoming

District	Incumbent	Party	First elected	Result	Candidates
Wyoming At-large	Teno Roncalio	Democratic	1964	Retired to run for U. S. Senate Republican gain	William H. Harrison (R) 52.7% Al Christian (D) 47.3%

References

^ ^a ^b ^c ^d ^e Martis, Kenneth C. (1989). The Historical Atlas of Political Parties in the United States Congress, 1789-1989. Prentice Hall College Div. ISBN 0-029201-70-5.

United States House of Representatives elections, 1966

Contents

Overall results

Republican gains

Separate elections

November elections

See also

References

Further reading