List of United States Senators from California

California was admitted to the Union on September 9, 1850.

Class 1

Senator	Party	From	To
John Charles Frémont	Democrat	1850	1851
John B. Weller	Democrat	1852	1857
David Colbreth Broderick	Democrat	1857	1859
Henry Peter Haun	Democrat	1859	1860
Milton Slocum Latham	Democrat	1860	1863
John Conness	Republican	1863	1869
Eugene Casserly	Democrat	1869	1873
John Sharpenstein Hager	Democrat	1873	1875
Newton Booth	Independent Republican	1875	1881
John Franklin Miller	Republican	1881	1886
George Hearst	Democrat	1886	1886
Abram P. Williams	Republican	1886	1887
George Hearst	Democrat	1887	1891
Charles Norton Felton	Republican	1891	1893
Stephen Mallory White	Democrat	1893	1899
Thomas Robert Bard	Republican	1900	1905
Frank Putnam Flint	Republican	1905	1911
John Downey Works	Republican	1911	1917
Hiram Warren Johnson	Republican	1917	1945
William Fife Knowland	Republican	1945	1959
Clair Engle	Democrat	1959	1964
Pierre Salinger	Democrat	1964	1964
George Lloyd Murphy	Republican	1965	1971
John Varick Tunney	Democrat	1971	1977
Samuel Ichiye Hayakawa	Republican	1977	1983
Peter Barton Wilson	Republican	1983	1991
John F. Seymour	Republican	1991	1992
Dianne Feinstein	Democrat	1992

Class 3

Senator	Party	From	To
William McKendree Gwin	Democrat	1850	1855
William McKendree Gwin	Democrat	1857	1861
James Alexander McDougall	Democrat	1861	1867
Cornelius Cole	Republican	1867	1873
Aaron Augustus Sargent	Republican	1873	1879
James Thompson Farley	Democrat	1879	1885
Amasa Leland Stanford	Republican	1885	1893
George Clement Perkins	Republican	1893	1915
James Duval Phelan	Democrat	1915	1921
Samuel Morgan Shortridge	Republican	1921	1933
William Gibbs McAdoo	Democrat	1933	1938
Thomas More Storke	Democrat	1938	1939
Sheridan Downey	Democrat	1939	1950
Richard Milhous Nixon	Republican	1950	1953
Thomas Henry Kuchel	Republican	1953	1969
Alan MacGregor Cranston	Democrat	1969	1993
Barbara Boxer	Democrat	1993