# Counties in California by female population share, 2025

All 58 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `female_share`
- Unit: %
- Definition: Female residents as a percentage of total population on 1 July. United States: Census Bureau county population estimates by sex; states and the nation are sums of their counties.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: female residents as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: female residents as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/female-population-share/california-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Yolo County | 52.1 |
| 2 | Marin County | 51.4 |
| 3 | Placer County | 51.3 |
| 4 | Sonoma County | 51.3 |
| 5 | Contra Costa County | 51.3 |
| 6 | Modoc County | 51.2 |
| 7 | Los Angeles County | 51.1 |
| 8 | Shasta County | 51.1 |
| 9 | Sacramento County | 51.1 |
| 10 | Orange County | 51.1 |
| 11 | Ventura County | 51 |
| 12 | Humboldt County | 51 |
| 13 | Nevada County | 50.9 |
| 14 | Alameda County | 50.9 |
| 15 | Butte County | 50.8 |
| 16 | Santa Cruz County | 50.8 |
| 17 | San Bernardino County | 50.7 |
| 18 | Napa County | 50.7 |
| 19 | San Mateo County | 50.7 |
| 20 | Stanislaus County | 50.6 |
| 21 | San Benito County | 50.6 |
| 22 | Santa Barbara County | 50.5 |
| 23 | El Dorado County | 50.5 |
| 24 | Solano County | 50.5 |
| 25 | San Luis Obispo County | 50.5 |
| 26 | Tulare County | 50.5 |
| 27 | Riverside County | 50.5 |
| 28 | Siskiyou County | 50.4 |
| 29 | Mendocino County | 50.4 |
| 30 | Fresno County | 50.3 |
| 31 | San Joaquin County | 50.3 |
| 32 | Plumas County | 50.3 |
| 33 | San Diego County | 50.3 |
| 34 | Sutter County | 50.2 |
| 35 | Yuba County | 50.2 |
| 36 | Tehama County | 50.2 |
| 37 | Calaveras County | 50.1 |
| 38 | Madera County | 50 |
| 39 | Lake County | 50 |
| 40 | Glenn County | 50 |
| 41 | Merced County | 50 |
| 42 | Kern County | 49.9 |
| 43 | Imperial County | 49.8 |
| 44 | Sierra County | 49.8 |
| 45 | Monterey County | 49.7 |
| 46 | Santa Clara County | 49.6 |
| 47 | Colusa County | 49.4 |
| 48 | Inyo County | 49.2 |
| 49 | Tuolumne County | 49.1 |
| 50 | San Francisco County | 49.1 |
| 51 | Mariposa County | 48.8 |
| 52 | Alpine County | 48.5 |
| 53 | Del Norte County | 46.9 |
| 54 | Mono County | 46.7 |
| 55 | Kings County | 45.9 |
| 56 | Amador County | 45.6 |
| 57 | Trinity County | 44.7 |
| 58 | Lassen County | 40.7 |