| |- ! | Gene Snyder | | Republican | 19621964 1966 | Incumbent re-elected. | nowrap | |- ! | Hal Rogers | | Republican | 1980 | Incumbent re-elected. | nowrap | |- ! | Larry J. Hopkins | | Republican | 1978 | Incumbent re-elected. | nowrap | |- ! | Carl D. Perkins | | Democratic | 1948 | Incumbent re-elected. | nowrap | |} Louisiana All eight incumbents were re-elected by receiving more than 50% of the vote in the September 11 non-partisan blanket primaries. |- ! | Bob Livingston | | Republican | 1977 | Incumbent re-elected. | nowrap | |- ! | Lindy Boggs | | Democratic | 1973 | Incumbent re-elected. | nowrap | |- ! | Billy Tauzin | | Democratic | 1980 | Incumbent re-elected. | nowrap | |- ! | Buddy Roemer | | Democratic | 1980 | Incumbent re-elected. | nowrap | |- ! | Jerry Huckaby | | Democratic | 1976 | Incumbent re-elected. | nowrap | |- ! | Henson Moore | | Republican | 1974 | Incumbent re-elected. | nowrap | |- ! | John Breaux | | Democratic | 1972 | Incumbent re-elected. | nowrap | |- ! | Gillis William Long | | Democratic | 19621964 1972 | Re-elected in primary | nowrap | |} Maine |- ! | David F. Emery | | Republican | 1974 | | Incumbent retired to run for U.S. Senator.New member elected.Republican hold. | nowrap | |- ! | Olympia Snowe | | Republican | 1978 | Incumbent re-elected. | nowrap | |} Maryland |- ! | Roy Dyson | | Democratic | 1980 | Incumbent re-elected. | nowrap | |- ! | Clarence Long | | Democratic | 1962 | Incumbent re-elected. | nowrap | |- ! | Barbara Mikulski | | Democratic | 1976 | Incumbent re-elected. | nowrap | |- ! | Marjorie Holt | | Republican | 1972 | Incumbent re-elected. | nowrap | |- ! | Steny Hoyer | | Democratic | 1981 | Incumbent re-elected. | nowrap | |- ! | Beverly Byron | | Democratic | 1978 | Incumbent re-elected. | nowrap | |- ! | Parren Mitchell | | Democratic | 1970 | Incumbent re-elected. | nowrap | |- ! | Michael D. Barnes | | Democratic | 1978 | Incumbent re-elected. | nowrap | |} Massachusetts Massachusetts lost