rowspan=2 | | Vernon Wallace Thomson | | Republican | 1960 | Incumbent re-elected. | rowspan=2 nowrap nowrap | |- | Lester JohnsonRedistricted from 9th | | Democratic | 1953 | | Incumbent retired.Democratic loss. |- | | Clement J. Zablocki | | Democratic | 1948 | Incumbent re-elected. | nowrap | |- | | Henry S. Reuss | | Democratic | 1954 | Incumbent re-elected. | nowrap | |- | | William Van Pelt | | Republican | 1950 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- | | Melvin Laird | | Republican | 1952 | Incumbent re-elected. | nowrap | |- | | John W. Byrnes | | Republican | 1944 | Incumbent re-elected. | nowrap | |- | | colspan=3 | None (District created) | | New seat.New member elected.Republican gain. | nowrap | |- | | Alvin O'Konski | | Republican | 1942 | Incumbent re-elected. | nowrap | |} Wyoming |- | | William Henry Harrison III | | Republican | 19501954 1960 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |} See also 1964 United States elections 1964 United States Senate elections 1964 United States gubernatorial elections 88th United States Congress 89th United States Congress Notes References