Ranking of California Counties By Percentage of Population that are White Alone in 2023
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2023, among all California counties, Sierra County had the highest percentage of its population who identified their race as White Alone (92.47%), followed by Nevada County (92.39%), and Colusa County (90.38%).
The chart below shows the top 10 counties, and the table below shows the ranking of all California counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: California Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of California Counties By Percentage of Pop. that are
White Alone in 2023
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Sierra County | 92.47 |
| 2 | Nevada County | 92.39 |
| 3 | Colusa County | 90.38 |
| 3 | Plumas County | 90.38 |
| 4 | Imperial County | 90.07 |
| 5 | Calaveras County | 89.78 |
| 6 | Tuolumne County | 89.74 |
| 7 | Tehama County | 89.56 |
| 8 | Mono County | 89.54 |
| 9 | Glenn County | 88.79 |
| 10 | Mariposa County | 88.62 |
| 11 | Amador County | 88.44 |
| 12 | San Luis Obispo County | 88.26 |
| 13 | Tulare County | 87.52 |
| 14 | El Dorado County | 87.16 |
| 15 | Modoc County | 86.49 |
| 16 | Shasta County | 86.42 |
| 17 | Santa Cruz County | 86.39 |
| 18 | Lake County | 85.95 |
| 19 | Trinity County | 85.87 |
| 20 | Mendocino County | 85.68 |
| 21 | Sonoma County | 85.5 |
| 22 | Santa Barbara County | 85.07 |
| 23 | Madera County | 84.93 |
| 24 | Siskiyou County | 84.92 |
| 25 | San Benito County | 84.5 |
| 26 | Marin County | 84.25 |
| 27 | Butte County | 83.87 |
| 28 | Ventura County | 83.15 |
| 29 | Monterey County | 82.93 |
| 30 | Napa County | 82.89 |
| 31 | Humboldt County | 82.29 |
| 32 | Stanislaus County | 81.83 |
| 33 | Lassen County | 81.48 |
| 34 | Kern County | 81.44 |
| 35 | Merced County | 81.34 |
| 36 | Kings County | 80.91 |
| 37 | Placer County | 80.69 |
| 38 | Inyo County | 78.67 |
| 39 | Riverside County | 77.96 |
| 40 | Del Norte County | 77.72 |
| 41 | Yuba County | 75.11 |
| 42 | Fresno County | 74.92 |
| 43 | San Bernardino County | 74.79 |
| 44 | San Diego County | 74.02 |
| 45 | Yolo County | 71.92 |
| 46 | Sutter County | 70.49 |
| 47 | Los Angeles County | 69.59 |
| 48 | Orange County | 68.66 |
| 49 | Alpine County | 68.62 |
| 50 | San Joaquin County | 62.7 |
| 51 | Contra Costa County | 62.35 |
| 52 | Sacramento County | 60.32 |
| 53 | Solano County | 58.08 |
| 54 | San Mateo County | 56.88 |
| 55 | San Francisco County | 50.84 |
| 56 | Santa Clara County | 49.16 |
| 57 | Alameda County | 47.12 |