Senators |
Party |
Years served |
Counties represented |
Notes |
Jeremiah Lynch |
Democratic |
January 8, 1883 – January 3, 1887 |
San Francisco, San Mateo |
|
John Boggs |
January 3, 1887 – January 5, 1891 |
Colusa, Tehama |
|
Henry C. Wilson |
January 5, 1891 – January 7, 1895 |
|
Butte, Tehama |
John Henry Seawell |
January 7, 1895 – January 2, 1899 |
Colusa, Glenn, Mendocino |
|
John Boggs |
January 2, 1899 – January 30, 1899 |
Died in office.[3] |
Vacant |
January 30, 1899 – March 17, 1899 |
|
James Wilkens Goad |
Democratic |
March 17, 1899 – January 5, 1903 |
Sworn in after winning special election.[4] |
Edward F. Woodward |
Republican |
January 5, 1903 – January 7, 1907 |
Sonoma |
|
Walter Fitch Price |
January 7, 1907 – January 2, 1911 |
|
Louis W. Juilliard |
Democratic |
January 2, 1911 – January 4, 1915 |
|
Herbert W. Slater |
January 4, 1915 – January 5, 1931 |
|
John L. Moran |
Republican |
January 5, 1931 – January 7, 1935 |
Colusa, Glenn, Tehama |
|
Daniel Jack Metzger |
January 7, 1935 – January 4, 1943 |
|
Clair Engle |
Democratic |
January 4, 1943 – September 14, 1943 |
Resigned after he won special election for the 2nd Congressional district. |
Vacant |
September 14, 1943 – June 2, 1944 |
|
Louis G. Sutton |
Republican |
June 2, 1944 – January 5, 1959 |
Sworn in after winning special election.[5] |
Virgil O'Sullivan |
Democratic |
January 5, 1959 – January 2, 1967 |
|
Lewis F. Sherman |
Republican |
January 2, 1967 – January 4, 1971 |
Alameda |
|
John W. Holmdahl |
Democratic |
January 4, 1971 – October 15, 1982 |
Resigned from the Senate. |
Vacant |
October 15, 1982 – December 6, 1982 |
|
John Francis Foran |
Democratic |
December 6, 1982 – November 30, 1986 |
San Francisco, San Mateo |
|
Quentin L. Kopp |
Independent |
December 1, 1986 – November 30, 1998 |
|
Jackie Speier |
Democratic |
December 7, 1998 – November 30, 2006 |
|
Leland Yee |
December 4, 2006 – March 28, 2014 |
Suspended by the Senate after being charged by the Federal Government with conspiracy to traffic in firearms without a license and accepting campaign funds in exchange for political favors.[6] |
Vacant |
March 28, 2014 – December 1, 2014 |
Amador, Calaveras, Fresno, Inyo, Madera, Mariposa, Mono, Sacramento, Stanislaus, Tulare, Tuolumne |
|
Tom Berryhill |
Republican |
December 1, 2014 – November 30, 2018 |
|
Andreas Borgeas |
December 3, 2018 – November 30, 2022 |
|
Angelique Ashby |
Democratic |
December 5, 2022 – present |
Sacramento |
|