| District: | 25 |
| Chamber: | Senate |
| Population: | 926,935[1] |
| Population Year: | 2010 |
| Voting Age: | 735,320 |
| Citizen Voting Age: | 625,479 |
| Percent White: | 52.19 |
| Percent Black: | 5.17 |
| Percent Latino: | 25.97 |
| Percent Asian: | 15.19 |
| Percent Native American: | 0.43 |
| Percent Pacific Islander: | 0.20 |
| Percent Other Race: | 0.33 |
| Percent Remainder Of Multiracial: | 0.52 |
| Registered: | 604,271[2] |
| Democratic: | 45.41 |
| Republican: | 24.49 |
| Npp: | 24.68 |
California's 25th senatorial district is one of 40 California State Senate districts. It is currently represented by of .
The district encompasses most of the San Gabriel Mountains and its adjacent San Gabriel Valley foothill communities. It stretches from the eastern San Fernando Valley in the west to the far western Inland Empire in the east. Most of the district's population is in the western half of the district, anchored by Glendale and Pasadena.
Los Angeles County – 8.7%
San Bernardino County – 3.8%
| Year | Office | Results |
|---|---|---|
| 2020 | President | Biden 63.8 – 34.2% |
| 2018 | Governor | Newsom 63.3 – 36.7% |
| Senator | Feinstein 58.7 – 41.3% | |
| 2016 | President | Clinton 62.5 – 31.6% |
| Senator | Harris 62.3 – 37.7% | |
| 2014 | Governor | Brown 59.6 – 40.4% |
| 2012 | President | Obama 59.9 – 37.4% |
| Senator | Feinstein 62.4 – 37.6% |
| Senators | Party | Years served | Electoral history | Counties represented | |
|---|---|---|---|---|---|
| District established January 6, 1862 | |||||
J. Granville Doll | Union Democratic | January 6, 1862 – December 7, 1863 | Elected in 1861. Re-elected in 1862. | Colusa, Tehama | |
John A. Rush | Democratic | December 7, 1863 – December 2, 1867 | Elected in 1863. Re-elected in 1865. | ||
Edward J. Lewis | Democratic | December 2, 1867 – December 4, 1871 | Elected in 1867. Re-elected in 1868. Retired to run for Lieutenant Governor. | ||
John Boggs | Democratic | December 4, 1871 – December 6, 1875 | Elected in 1871. Re-elected in 1873. | ||
Stephen L. Spencer | Republican | December 6, 1875 – December 3, 1877 | Elected in 1875. | Sutter, Yuba | |
Jesse O. Goodwin | Republican | December 3, 1877 – January 5, 1880 | Elected in 1877. | ||
Edwin A. Davis | Republican | December 3, 1877 – January 8, 1883 | Elected in 1879. Re-elected in 1880. | ||
Augustus L. Chandler | Republican | January 8, 1883 – January 3, 1887 | Elected in 1882. | ||
D. J. McCarthy | Democratic | January 3, 1887 – January 7, 1889 | Elected in 1886. | San Francisco | |
James E. Britt | Democratic | January 7, 1889 – January 2, 1893 | Elected in 1888. | ||
John Fay | Democratic | January 2, 1893 – January 4, 1897 | Elected in 1892. | ||
John Feeney | Democratic | January 4, 1897 – January 1, 1901 | Elected in 1896. | ||
John H. Nelson | Republican | January 1, 1901 – January 4, 1909 | Elected in 1900. Re-elected in 1904. | ||
Lester G. Burnett | Republican | January 4, 1909 – January 6, 1913 | Elected in 1908. | ||
David W. Mott | Republican | January 6, 1913 – January 8, 1917 | Elected in 1912. | Santa Barbara, Ventura | |
J. R. Thompson | Democratic | January 8, 1917 – January 3, 1921 | Elected in 1916. | ||
F. A. Arbuckle | Republican | January 3, 1921 – January 5, 1925 | Elected in 1920. | ||
John J. Hollister Sr. | Republican | January 5, 1925 – January 7, 1929 | Elected in 1924. | ||
Walter H. Duval | Republican | January 7, 1929 – January 2, 1933 | Elected in 1928. Redistricted to the 33rd district. | ||
Edward H. Tickle | Republican | January 2, 1933 – January 8, 1945 | Elected in 1932. Re-elected in 1936. Re-elected in 1940. | Monterey, San Benito | |
Frederick Weybret | Republican | January 8, 1945 – January 31, 1955 | Elected in 1944. Re-elected in 1948. Re-elected in 1952. Died. | Monterey, San Benito | |
| Monterey | |||||
| Vacant | January 31, 1955 – May 23, 1955 | ||||
Fred Farr | Democratic | May 23, 1955 – January 2, 1967 | Elected to finish Weybret's term. Re-elected in 1956. Re-elected in 1960. Re-elected in 1964. Redistricted to the 17th district and lost re-election. | ||
Robert S. Stevens | Republican | January 2, 1967 – November 30, 1976 | Elected in 1966. Re-elected in 1968. Re-elected in 1972. Retired to become a judge of the Los Angeles County Superior Court. | Los Angeles | |
H. L. Richardson | Republican | December 6, 1976 – November 30, 1988 | Redistricted from the 19th district and re-elected in 1976. Re-elected in 1980. Re-elected in 1984. Retired. | ||
| Inyo, Los Angeles, San Bernardino | |||||
Bill Leonard | Republican | December 5, 1988 – November 30, 1992 | Elected in 1988. Redistricted to the 31st district. | ||
Tessa P. Hughes | Democratic | December 7, 1992 – November 30, 2000 | Elected in 1992. Re-elected in 1996. Termed out. | Los Angeles | |
Edward Vincent | Democratic | December 4, 2000 – November 4, 2008 | Elected in 2000. Re-elected in 2004. Termed out. | ||
Roderick Wright | Democratic | December 1, 2008 – November 30, 2012 | Elected in 2008. Redistricted to the 35th district. | ||
Carol Liu | Democratic | December 3, 2012 – November 30, 2016 | Redistricted from the 21st district and re-elected in 2012. Termed out. | Los Angeles, San Bernardino | |
Anthony Portantino | Democratic | December 5, 2016 – present | Elected in 2016. Re-elected in 2020. Retiring due to term limits and running for U.S. House of Representatives. | ||