District
Incumbent
Party
First elected
Result
Candidates
California 1
Bizz Johnson
Democratic
1958
Incumbent re-elected.
Y Bizz Johnson (Democratic) 59.4%
James E. Taylor (Republican) 40.6%
California 2
Don Clausen
Republican
1963
Incumbent re-elected.
California 3
John E. Moss
Democratic
1952
Incumbent retired. Democratic hold.
Y Bob Matsui (Democratic) 53.4%
Sandy Smoley (Republican) 46.6%
California 4
Robert Leggett
Democratic
1962
Incumbent retired. Democratic hold.
Y Vic Fazio (Democratic) 55.4%
Rex Hime (Republican) 44.6%
California 5
John Burton
Democratic
1974
Incumbent re-elected.
Y John Burton (Democratic) 66.8%
Dolores Skore (Republican) 33.2%
California 6
Phillip Burton
Democratic
1964
Incumbent re-elected.
California 7
George Miller
Democratic
1974
Incumbent re-elected.
California 8
Ron Dellums
Democratic
1970
Incumbent re-elected.
Y Ron Dellums (Democratic) 57.4%
Charles V. Hughes (Republican) 42.6%
California 9
Pete Stark
Democratic
1972
Incumbent re-elected.
California 10
Don Edwards
Democratic
1962
Incumbent re-elected.
Y Don Edwards (Democratic) 67.1%
Rudy Hansen (Republican) 32.9%
California 11
Leo Ryan
Democratic
1972
Incumbent re-elected, Following the election, Ryan was murdered while investigating the Peoples Temple in Guyana
California 12
Pete McCloskey
Republican
1967
Incumbent re-elected.
California 13
Norman Mineta
Democratic
1974
Incumbent re-elected.
California 14
John J. McFall
Democratic
1956
Incumbent lost re-election.Republican gain.
California 15
B. F. Sisk
Democratic
1954
Incumbent retired. Democratic hold.
Y Tony Coelho (Democratic) 60.1%
Chris Patterakis (Republican) 39.9%
California 16
Leon Panetta
Democratic
1976
Incumbent re-elected.
California 17
John Hans Krebs
Democratic
1974
Incumbent lost re-election.Republican gain.
California 18
Vacant
William M. Ketchum (Republican) died June 24, 1978 Republican hold.
Y Bill Thomas (Republican) 59.3%
Bob Sogge (Democratic) 40.7%
California 19
Robert Lagomarsino
Republican
1974
Incumbent re-elected.
California 20
Barry Goldwater Jr.
Republican
1969
Incumbent re-elected.
California 21
James C. Corman
Democratic
1960
Incumbent re-elected.
California 22
Carlos Moorhead
Republican
1972
Incumbent re-elected.
California 23
Anthony Beilenson
Democratic
1976
Incumbent re-elected.
California 24
Henry Waxman
Democratic
1974
Incumbent re-elected.
California 25
Edward R. Roybal
Democratic
1962
Incumbent re-elected.
California 26
John H. Rousselot
Republican
1960 1962 (defeated) 1970 (Special)
Incumbent re-elected.
California 27
Bob Dornan
Republican
1976
Incumbent re-elected.
Y Bob Dornan (Republican) 51.0%
Carey Peck (Democratic) 49.0%
California 28
Yvonne Brathwaite Burke
Democratic
1972
Incumbent retired to run for Attorney General of California . Democratic hold.
California 29
Augustus Hawkins
Democratic
1962
Incumbent re-elected.
California 30
George E. Danielson
Democratic
1970
Incumbent re-elected.
California 31
Charles H. Wilson
Democratic
1962
Incumbent re-elected.
California 32
Glenn M. Anderson
Democratic
1968
Incumbent re-elected.
California 33
Del M. Clawson
Republican
1963
Incumbent retired. Republican hold.
California 34
Mark W. Hannaford
Democratic
1974
Incumbent lost re-election.Republican gain.
California 35
James F. Lloyd
Democratic
1974
Incumbent re-elected.
California 36
George Brown Jr.
Democratic
1962 1970 (Retired) 1972
Incumbent re-elected.
California 37
Shirley Neil Pettis
Republican
1975
Incumbent retired. Republican hold.
California 38
Jerry M. Patterson
Democratic
1974
Incumbent re-elected.
California 39
Charles E. Wiggins
Republican
1966
Incumbent retired. Republican hold.
California 40
Robert Badham
Republican
1976
Incumbent re-elected.
California 41
Bob Wilson
Republican
1952
Incumbent re-elected.
Y Bob Wilson (Republican) 58.1%
King Golden Jr. (Democratic) 41.9%
California 42
Lionel Van Deerlin
Democratic
1962
Incumbent re-elected.
California 43
Clair Burgener
Republican
1972
Incumbent re-elected.
Y Clair Burgener (Republican) 68.7%
Ruben B. Brooks (Democratic) 31.3%