All elections are for the Class 1 seats, unless otherwise indicated.
State |
Incumbent |
Party |
Result |
Opposing Candidates |
Arizona |
Ernest W. McFarland |
Democratic |
Lost re-election, 51.3 - 48.7
Republican gain |
Barry Goldwater (Republican) |
California |
William F. Knowland |
Republican |
Re-elected, 87.7 - 11.9 |
Reuben W. Borough (Independent Progressive) |
Connecticut |
William Benton |
Democratic |
Lost re-election, 52.5 - 44.4
Republican gain |
William A. Purtell (Republican) |
Connecticut
Special (class 3) |
William A. Purtell |
Republican |
Interim appointee retired to run for the Class 1 seat
Republican hold, 51.2 - 48.5 |
Prescott S. Bush (Republican)
Abraham A. Ribicoff (Democratic) |
Delaware |
John J. Williams |
Republican |
Re-elected, 54.5 - 45.5 |
A. I. du Pont Bayard (Democratic) |
Florida |
Spessard Holland |
Democratic |
Re-elected, 99.8 |
|
Indiana |
William E. Jenner |
Republican |
Re-elected, 52.4 - 46.8 |
Henry F. Schricker (Democratic) |
Kentucky
Special (class 2) |
Thomas R. Underwood |
Democratic |
Lost re-election, 51.5 - 48.5
Republican gain |
John S. Cooper (Republican) |
Maine |
Ralph O. Brewster |
Republican |
Lost renomination
Republican hold, 58.7 - 34.9 - 6.4 |
Frederick G. Payne (Republican)
Roger P. Dube (Democratic)
Earl S. Grant (Independent) |
Maryland |
Herbert R. O'Conor |
Democratic |
Retired
Republican gain, 52.5 - 47.5 |
James Glenn Beall (Republican)
George P. Mahoney (Democratic) |
Massachusetts |
Henry Cabot Lodge, Jr. |
Republican |
Lost re-election, 51.4 - 48.4
Democratic gain |
John F. Kennedy (Democratic) |
Michigan |
Blair Moody |
Democratic |
Lost re-election, 50.6 - 49.0
Republican gain |
Charles E. Potter (Republican) |
Minnesota |
Edward John Thye |
Republican |
Re-elected, 56.6 - 42.5 |
William E. Carlson (Democratic) |
Mississippi |
John C. Stennis |
Democratic |
Re-elected, unopposed |
|
Missouri |
James P. Kem |
Republican |
Lost re-election, 54.0 - 45.9
Democratic gain |
Stuart Symington (Democratic) |
Montana |
Zales N. Ecton |
Republican |
Lost re-election, 50.8 - 48.6
Democratic gain |
Mike Mansfield (Democratic) |
Nebraska |
Hugh Butler |
Republican |
Re-elected, 69.1 - 27.8 |
Stanley D. Long (Democratic) |
Nebraska
Special (class 2) |
Fred Andrew Seaton |
Republican |
Retired
Republican hold, 63.6 - 36.4 |
Dwight Griswold (Republican)
William Ritchie (Democratic) |
Nevada |
George W. Malone |
Republican |
Re-elected, 51.7 - 48.3 |
Thomas B. Mechling (Democratic) |
New Jersey |
H. Alexander Smith |
Republican |
Re-elected, 55.5 - 43.6 |
Archibald S. Alexander (Democratic) |
New Mexico |
Dennis Chavez |
Democratic |
Re-elected, 51.1 - 48.9 |
Patrick J. Hurley (Republican) |
New York |
Irving M. Ives |
Republican |
Re-elected, 55.2 - 36.1 - 7.0 |
John Cashmore (Democratic)
George Counts (Liberal) |
North Dakota |
William Langer |
Republican |
Re-elected, 66.4 - 23.3 - 10.4 |
Harold A. Morrison (Democratic)
Fred G. Aandahl (Independent) |
Ohio |
John W. Bricker |
Republican |
Re-elected, 54.6 - 45.4 |
Michael V. DiSalle (Democratic) |
Pennsylvania |
Edward Martin |
Republican |
Re-elected, 51.6 - 48.0 |
Guy K. Bard (Democratic) |
Rhode Island |
John O. Pastore |
Democratic |
Re-elected, 54.8 - 45.2 |
Bayard Ewing (Republican) |
Tennessee |
Kenneth D. McKellar |
Democratic |
Lost renomination
Democratic hold, 74.2 - 20.9 |
Albert Gore, Sr. (Democratic)
Hobart F. Atkins (Republican) |
Texas |
Tom Connally |
Democratic |
Retired
Democratic hold, unopposed |
Price Daniel (Democratic) |
Utah |
Arthur V. Watkins |
Republican |
Re-elected, 54.3 - 45.7 |
Walter K. Granger (Democratic) |
Vermont |
Ralph E. Flanders |
Republican |
Re-elected, 72.3 - 27.7 |
Allan R. Johnston (Democratic) |
Virginia |
Harry F. Byrd |
Democratic |
Re-elected, 73.4 - 12.7 - 12.4 |
H. M. Vise, Sr. (Independent)
Clarke T. Robb (Independent) |
Washington |
Harry P. Cain |
Republican |
Lost re-election, 56.2 - 43.5
Democratic gain |
Henry M. Jackson (Democratic) |
West Virginia |
Harley M. Kilgore |
Democratic |
Re-elected, 53.6 - 46.4 |
Chapman Revercomb (Republican) |
Wisconsin |
Joseph R. McCarthy |
Republican |
Re-elected, 54.2 - 45.6 |
Thomas E. Fairchild (Democratic) |
Wyoming |
Joseph C. O'Mahoney |
Democratic |
Lost re-election, 51.6 - 48.4
Republican gain |
Frank A. Barrett (Republican) |