| nowrap | |- | | Howard W. Robison | | Republican | 1958 | Incumbent re-elected. | nowrap | |- | | R. Walter Riehlman | | Republican | 1946 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- | | Samuel S. Stratton | | Democratic | 1958 | Incumbent re-elected. | nowrap | |- | | Frank Horton | | Republican | 1962 | Incumbent re-elected. | nowrap | |- | | Harold C. Ostertag | | Republican | 1950 | | Incumbent retired.New member elected.Republican hold. | nowrap | |- | | Charles Goodell | | Republican | 1959 | Incumbent re-elected. | nowrap | |- | | John R. Pillion | | Republican | 1952 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- | | William E. Miller | | Republican | 1950 | | Incumbent retired to run for Vice President.New member elected.Republican hold. | nowrap | |- | | Thaddeus J. Dulski | | Democratic | 1958 | Incumbent re-elected. | nowrap | |} North Carolina |- | | Herbert Covington Bonner | | Democratic | 1940 | Incumbent re-elected. | nowrap | |- | | Lawrence H. Fountain | | Democratic | 1952 | Incumbent re-elected. | nowrap | |- | | David N. Henderson | | Democratic | 1960 | Incumbent re-elected. | nowrap | |- | | Harold D. Cooley | | Democratic | 1934 | Incumbent re-elected. | nowrap | |- | | Ralph James Scott | | Democratic | 1956 | Incumbent re-elected. | nowrap | |- | | Horace R. Kornegay | | Democratic | 1960 | Incumbent re-elected. | nowrap | |- | | Alton Lennon | | Democratic | 1956 | Incumbent re-elected. | nowrap | |- | | Charles R. Jonas | | Republican | 1952 | Incumbent re-elected. | nowrap | |- | | Jim Broyhill | | Republican | 1962 | Incumbent re-elected. | nowrap | |- | | Basil Lee Whitener | | Democratic | 1956 | Incumbent re-elected. | nowrap | |- | | Roy A. Taylor | | Democratic | 1960 | Incumbent re-elected. | nowrap | |} North Dakota |- | | Mark Andrews | | Republican | 1963 | Incumbent re-elected. | nowrap | |- | | Don L. Short | | Republican | 1958 | | Incumbent lost re-election.New