| Democratic | 19441946 19481952 1954 | Incumbent re-elected. | nowrap | |- | | J. Irving Whalley | | Republican | 1960 | Incumbent re-elected. | nowrap | |- | | Richard Schweiker | | Republican | 1960 | Incumbent re-elected. | nowrap | |- | | William S. Moorhead | | Democratic | 1958 | Incumbent re-elected. | nowrap | |- | | Fred B. Rooney | | Democratic | 1963 | Incumbent re-elected. | nowrap | |- | | John C. Kunkel | | Republican | 1961 | Incumbent re-elected. | nowrap | |- | | Herman T. Schneebeli | | Republican | 1960 | Incumbent re-elected. | nowrap | |- | | Robert J. Corbett | | Republican | 19381940 1944 | Incumbent re-elected. | nowrap | |- | | George Atlee Goodling | | Republican | 1960 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- | | Elmer J. Holland | | Democratic | 1942 1942 1956 | Incumbent re-elected. | nowrap | |- | | John Herman Dent | | Democratic | 1958 | Incumbent re-elected. | nowrap | |- | | John P. Saylor | | Republican | 1949 | Incumbent re-elected. | nowrap | |- | | Albert W. Johnson | | Republican | 1963 | Incumbent re-elected. | nowrap | |- | | James D. Weaver | | Republican | 1962 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- | | Frank M. Clark | | Democratic | 1954 | Incumbent re-elected. | nowrap | |- | | Thomas E. Morgan | | Democratic | 1944 | Incumbent re-elected. | nowrap | |- | | James G. Fulton | | Republican | 1944 | Incumbent re-elected. | nowrap | |} Rhode Island |- | | Fernand St. Germain | | Democratic | 1960 | Incumbent re-elected. | nowrap | |- | | John E. Fogarty | | Democratic | 1940 | Incumbent re-elected. | nowrap | |} South Carolina |- | | L. Mendel Rivers | | Democratic | 1940 | Incumbent re-elected. | nowrap | |- | | Albert Watson | | Democratic | 1962 | Incumbent re-elected. | nowrap | |- | | William Jennings Bryan Dorn | | Democratic | 19461948 1950 | Incumbent re-elected. | nowrap | |- | | Robert T. Ashmore | | Democratic | 1953 |