United States Senate elections, 1978

United States Senate elections, 1978

1976 ←
November 7, 1978
→ 1980

36 of the 100 seats in the United States Senate
51 seats needed for a majority
  Majority party Minority party
 
Leader Robert Byrd Howard Baker
Party Democratic Republican
Leader's seat West Virginia Tennessee
Last election 61 seats 38 seats
Seats won 58 41
Seat change -3 +3
Popular vote 14,362,402 13,520,147
Percentage 50.6% 47.6%
Swing 3.1% 6.1%

  Republican holds
  Republican pickups
  Democratic holds
  Democratic pickups


Majority Leader before election

Robert Byrd
Democratic

Elected Majority Leader

Robert Byrd
Democratic

The United States Senate election of 1978 in the middle of Democratic President Jimmy Carter's term. The Democrats lost a net of three seats to the Republicans, leaving the balance of the chamber 58-41 in favor of the Democrats.

Republicans took three open seats, including one in Minnesota (a special election was called after the death of Hubert Humphrey (D-MN)), as well as in Mississippi and South Dakota. They also defeated five Democratic incumbents: Floyd Haskell (D-CO), Dick Clark (D-IA), William Hathaway (D-ME), Wendell Anderson (D-MN), and Thomas McIntyre (D-NH). The two Republican victories in Minnesota saw the state's Senate delegation change from two Democrats to two Republicans in the same election. These were partially balanced by Democratic defeats of Edward Brooke (R-MA) and Robert Griffin (R-MI), and captures of Republican open seats in Nebraska, New Jersey, and Oklahoma.

Notable freshmen included future Defense Secretary William Cohen (R-ME), future Senate Majority Whip Alan K. Simpson (R-WY), future Senate Armed Services Committee Chairman Carl Levin (D-MI), and Paul Tsongas (D-MA), who would run for President in 1992.

Contents

Results summary

Summary of the 1978 United States Senate election results
Parties Total Seats Popular Vote
1976 1978 +/- Vote %
  Democratic Party 61 58 -3 14,362,402 50.59%
  Republican Party 38 41 +3 13,520,147 47.63%
Others 1 1 0 504,089 1.78%
Total 100 100 - 28,386,638 100.0%
Source: Election Statistics - Office of the Clerk


Complete list of races

A bolded state name indicates an article about that state's election.

State Incumbent Party Result Opposing Candidates
Alabama John Sparkman Democratic Retired
Democratic hold
Howell Heflin (Democratic) 94.0%
Jerome B. Couch (Prohibition) 6.0%
Alabama
Special: Class 3
Maryon Pittman Allen Democratic Interim appointee lost nomination to finish term
Democratic hold
Donald W. Stewart (Democratic) 55.1%
James D. Martin (Republican) 43.3%
Michael R. A. Erdey (Libertarian) 0.8%
A. J. Killingsworth (Prohibition) 0.8%
Alaska Ted Stevens Republican Re-elected, 75.6% Donald W. Hobbs (Democratic) 24.1%
Write-in 0.3%
Arkansas Kaneaster Hodges, Jr. Democratic Retired
Democratic hold
David Pryor (Democratic) 76.5%
Tom Kelly (Republican) 16.3%
John J. Black (Independent) 7.2%
Write-in (Under) 0.1%
Colorado Floyd K. Haskell Democratic Lost re-election, 40.3%
Republican gain
William L. Armstrong (Republican) 58.7%
Vedder V. Dorn (United States Party) 0.7%
John Shue (National Statesman) 0.3%
Delaware Joe Biden Democratic Re-elected, 58.0% James H. Baxter (Republican) 41.0%
Donald G Gies (American) 1.0%
Georgia Sam Nunn Democratic Re-elected, 83.1% John W. Stokes (Republican) 16.9%
Idaho James A. McClure Republican Re-elected, 68.4% Dwight Jensen (Democratic) 31.6%
Illinois Charles H. Percy Republican Re-elected, 53.3% Alex Seith (Democratic) 45.5%
William R. Roy (Libertarian) 0.5%
Patricia Grogan (Socialist Workers) 0.5%
Gerald Rose (Socialist Labor) 0.2%
Write-in 0.005%
Iowa Dick Clark Democratic Lost re-election, 47.9%
Republican gain
Roger Jepsen (Republican) 51.1%
Gerald Leo Baker (Independent) 0.5%
Ben L. Olson (Libertarian) 0.4%
Kansas James B. Pearson Republican Retired
Republican hold
Nancy Landon Kassebaum (Republican) 53.9%
William R. Roy (Democratic) 42.4%
James R. Maher (Conservative) 3.0%
Russell Mikels (Prohibition) 0.7%
Kentucky Walter Huddleston Democratic Re-elected, 61.0% Louis Guenthner (Republican) 36.9%
Anthony A. McCord (American) 2.1%
Write-In 0.00009%
Louisiana Bennett Johnston Jr. Democratic Re-elected in primary
Maine William Hathaway Democratic Lost re-election, 33.9%
Republican gain
William Cohen (Republican) 56.6%
Hayes E. Gahagan (Independent) 7.4%
John J. Jannace (Independent) 1.5%
Plato Truman (Independent) 0.6%
Massachusetts Edward Brooke Republican Lost re-election, 44.9%
Democratic gain
Paul Tsongas (Democratic) 55.1%
Write-in 0.09%
Michigan Robert P. Griffin Republican Lost re-election, 47.9%
Democratic gain
Carl Levin (Democratic) 52.1%
Write-in 0.01%
Minnesota
Special: Class 1
Muriel Humphrey Democratic Interim appointee retired
Republican gain
David Durenberger (Republican) 61.4%
Bob Short (Democratic) 34.6%
Paul Helm (American) 2.9%
Christine Frank (Socialist) 0.7%
Frederick Hewitt (Libertarian) 0.3%
Write-in 0.06%
Minnesota Wendell Anderson Democratic Lost re-election, 40.4%
Republican gain
Rudy Boschwitz (Republican) 56.6%
Sal Carlone (American) 1.5%
William Peterson (Socialist Workers) 0.6%
Brian John Coyle (Public Interest Independent) 0.5%
Jean T. Brust (Workers) 0.2%
Leonard Richards (Libertarian) 0.2%
Write-in 0.005%
Mississippi James O. Eastland Democratic Retired
Republican gain
Thad Cochran (Republican) 45.3%
Maurice Dantin (Democratic) 31.8%
Charles Evers (Independent) 22.6%
Henry Kirksey (Independent) 0.3%
Montana Paul G. Hatfield Democratic Lost renomination
Democratic hold
Max Baucus (Democratic) 55.7%
Larry Williams (Republican) 44.3%
Nebraska Carl Curtis Republican Retired
Democratic gain
J. James Exon (Democratic) 67.6%
Donald Shasteen (Republican) 32.3%
New Hampshire Thomas J. McIntyre Democratic Lost re-election, 48.5%
Republican gain
Gordon J. Humphrey (Republican) 50.7%
Craig Franklin (libertarian) 0.8%
New Jersey Clifford P. Case Republican Lost renomination
Democratic gain
Bill Bradley (Democratic) 55.3%
Jeffrey Bell (Republican) 43.1%
Herbert Harry Shaw (Independent) 0.2%
Bill Gahres (Independent) 0.2%
Jack Moyers (Independent) 0.2%
Robert Bowen (Labor) 0.2%
J.M. Carter, Jr. (Independent) 0.2%
Jasper C. Gould (Independent) 0.2%
William R. Thorn (Independent) 0.1%
Paul Ferguson (Independent) 0.1%
Alice Conner (Independent) 0.1%
New Mexico Pete Domenici Republican Re-elected, 53.4% Toney Anaya (Democratic) 46.6%
North Carolina Jesse Helms Republican Re-elected, 54.5% John Ingram (Democratic) 45.5%
Oklahoma Dewey F. Bartlett Republican Retired
Democratic gain
David L. Boren (Democratic) 65.5%
Robert B. Kamm (Republican) 32.9%
Glenn E. Hager (Independent) 0.5%
Riley Donica (Independent) 0.4%
Paul Edward Trent (Independent) 0.4%
Richard King Carter (Independent) 0.3%
Oregon Mark Hatfield Republican Re-elected, 61.6% Vernon Cook (Democratic) 38.3%
Write-in 0.08%
Rhode Island Claiborne Pell Democratic Re-elected, 75.1% James G. Reynolds (Republican) 24.9%
South Carolina Strom Thurmond Republican Re-elected, 55.6% Charles D. Ravenel (Democratic) 44.4%
South Dakota James Abourezk Democratic Retired
Republican gain
Larry Pressler (Republican) 66.8%
Don Barnett (Democratic) 33.2%
Tennessee Howard Baker Republican Re-elected, 55.5% Jane Eskind (Democratic) 40.3%
Thomas Anderson (Independent) 4.0%
Fern Lucius Keasler (Independent) 0.2%
Write-in 0.006%
Texas John Tower Republican Re-elected, 49.8% Bob Krueger (Democratic) 49.3%
Luis A. Diaz de Leon (La Raza Unida) 0.8%
Miguel Pendas (Socialist Workers) 0.2%
Others 0.006%
Virginia William L. Scott Republican Retired
Republican hold
John Warner (Republican) 50.2%
Andrew P. Miller (Democratic) 49.8%
Write-in 0.04%
West Virginia Jennings Randolph Democratic Re-elected, 50.5% Arch A. Moore, Jr. (Republican) 49.5%
Wyoming Clifford Hansen Republican Retired
Republican hold
Alan K. Simpson (Republican) 62.2%
Raymond B. Whitaker (Democratic) 37.8%

Senate composition before and after elections

Senate composition before the elections
D D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D D
D R R R R R R R R R
R R R R R R R R R R
R R R R R R R R R R
R R R R R R R R R R
Senate composition in the next Congress
I D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D D
D D D D D D D D D R
R R R R R R R R R R
R R R R R R R R R R
R R R R R R R R R R
R R R R R R R R R R
Key: C=Conservative D=Democratic I=Independent R=Republican V=Vacant
Majority
divider

See also