elected.Republican gain. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Republican gain. | nowrap | |- ! | Tom Lantos | | Democratic | 1980 | Incumbent re-elected. | nowrap | |- ! | Pete Stark | | Democratic | 1972 | Incumbent re-elected. | nowrap | |- ! | Tom Campbell | | Republican | 1988 | | Retired to run for U.S. senator.New member elected.Democratic gain. | nowrap | |- ! | Norman Mineta | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! | Don Edwards | | Democratic | 1972 | Incumbent re-elected. | nowrap | |- ! | Leon Panetta | | Democratic | 1976 | Incumbent re-elected. | nowrap | |- ! | Gary Condit | | Democratic | 1989 | Incumbent re-elected. | nowrap | |- ! | Richard H. Lehman | | Democratic | 1982 | Incumbent re-elected. | nowrap | |- ! | Cal Dooley | | Democratic | 1990 | Incumbent re-elected. | nowrap | |- ! | Bill Thomas | | Republican | 1978 | Incumbent re-elected. | nowrap | |- ! | Robert J. Lagomarsino | | Republican | 1974 | | Incumbent lost renomination.New member elected.Republican hold. | nowrap | |- ! | Elton Gallegly | | Republican | 1986 | Incumbent re-elected. | nowrap | |- ! | Anthony Beilenson | | Democratic | 1976 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Republican gain. | nowrap | |- ! | Howard Berman | | Democratic | 1982 | Incumbent re-elected. | nowrap | |- ! | Carlos Moorhead | | Republican | 1972 | Incumbent re-elected. | nowrap | |- ! | David Dreier | | Republican | 1980 | Incumbent re-elected. | nowrap | |- ! | Henry Waxman | | Democratic | 1974 | Incumbent re-elected. | nowrap | |- ! | Edward R. Roybal | | Democratic | 1962 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- ! | Matthew G. Martínez | | Democratic | 1982 | Incumbent re-elected. | nowrap | |- ! | Julian Dixon | | Democratic | 1978 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Democratic gain. | nowrap |