| District: | 10 |
| Chamber: | Assembly |
| Population: | 465,830[1] |
| Population Year: | 2010 |
| Voting Age: | 364,547 |
| Citizen Voting Age: | 307,078 |
| Percent White: | 68.67 |
| Percent Black: | 2.54 |
| Percent Latino: | 20.76 |
| Percent Asian: | 5.93 |
| Percent Native American: | 0.95 |
| Percent Pacific Islander: | 0.31 |
| Percent Other Race: | 0.39 |
| Percent Remainder Of Multiracial: | 0.45 |
| Registered: | 278,002 |
| Democratic: | 54.07 |
| Republican: | 15.32 |
| Npp: | 25.77 |
California's 10th State Assembly district is one of 80 California State Assembly districts. It is represented by of .[2]
The district is composed of the Sacramento metropolitan area.
Sonoma County – (32.71%)
| Year | Office | Results |
|---|---|---|
| 2021 | Recall | align="right" No 78.7 – 21.3% |
| 2020[3] | President | Biden 79.4 – 18.4% |
| 2018 | Governor | Newsom 77.1 – 22.9% |
| Senator | Feinstein 61.5 – 38.5% | |
| 2016 | President | Clinton 75.7 – 18.0% |
| Senator | Harris 76.2 – 23.8% | |
| 2014 | Governor | Brown 78.1 – 21.9% |
| 2012 | President | Obama 73.8 – 23.3% |
| Senator | Feinstein 78.2 – 21.8% |
Due to redistricting, the 10th district has been moved around different parts of the state. The current iteration resulted from the 2021 redistricting by the California Citizens Redistricting Commission.
| Assembly members | Party | Years served | Counties represented | Notes | |
|---|---|---|---|---|---|
| Robert Barnett | Democratic | January 5, 1885 – January 3, 1887 | Colusa | ||
| Thomas J. Hart | January 3, 1887 – January 7, 1889 | ||||
| J. C. Campbell | Republican | January 7, 1889 – January 5, 1891 | |||
| H. P. Eakle | Democratic | January 5, 1891 – January 2, 1893 | |||
| William A. Vann | People's Party | January 2, 1893 – January 7, 1895 | Colusa, Glenn, Lake | ||
| William H. Ash | Republican | January 7, 1895 – January 4, 1897 | |||
| E. A. Bridgeford | Democratic | January 4, 1897 – January 2, 1899 | |||
| F. B. Glenn | January 2, 1899 – January 1, 1901 | ||||
| Thomas J. Sheridan | January 1, 1901 – January 5, 1903 | ||||
| Frank A. Duryea | Republican | January 5, 1903 – January 7, 1907 | El Dorado, Placer | ||
| E. S. Birdsall | January 7, 1907 – January 4, 1909 | ||||
| Patrick Henry Johnson | Democratic | January 4, 1909 – January 2, 1911 | |||
| Edwin C. Gaylord | Republican | January 2, 1911 – January 6, 1913 | |||
| W. S. Killingsworth Sr | Democratic | January 6, 1913 – January 4, 1915 | Solano | ||
| H. J. Widenmann | Progressive | January 4, 1915 – January 8, 1917 | |||
| Oscar W. Hilton | Republican | January 8, 1917 – January 3, 1921 | |||
| Robert B. McPherson | January 3, 1921 – January 7, 1929 | ||||
| Ernest C. Crowley | Democratic | January 7, 1929 – January 2, 1933 | Solano, Lake, Napa | ||
| Clifford C. Anglim | January 2, 1933 – January 7, 1935 | Contra Costa | |||
| Truman H. DeLap | Republican | January 7, 1935 – January 4, 1937 | |||
| Harold F. Sawallisch | Democratic | January 4, 1937 – January 6, 1947 | |||
| George Miller Jr. | January 6, 1947 – January 3, 1949 | ||||
| Robert Condon | January 3, 1949 – January 3, 1953 | ||||
| Donald D. Doyle | Republican | January 5, 1953 – January 5, 1959 | |||
| Jerome Waldie | Democratic | January 5, 1959 – June 16, 1966 | Resigned due to winning a special election in California's 14th congressional district | ||
| James W. Dent | Republican | January 2, 1967 – January 1, 1973 | |||
| Daniel Boatwright | Democratic | January 1, 1973 – December 1, 1980 | |||
| William P. Baker | Republican | December 1, 1980 – November 30, 1982 | |||
| Phillip Isenberg | Democratic | December 6, 1982 – November 30, 1992 | Contra Costa, Sacramento, San Joaquin | ||
| Larry Bowler | Republican | December 7, 1992 – November 30, 1998 | Sacramento, San Joaquin | ||
| Anthony Pescetti | December 7, 1998 – November 30, 2002 | ||||
| Alan Nakanishi | December 2, 2002 – November 30, 2008 | Amador, El Dorado, Sacramento, San Joaquin | |||
| Alyson Huber | Democratic | December 1, 2008 – November 30, 2012 | |||
| Marc Levine | December 3, 2012 – December 4, 2022 | Marin, Sonoma | |||
| Stephanie Nguyen | December 5,2022 – Present | Sacramento |