Ranking of California Counties By Percentage of Voting-age Population that were White Alone from Census 2020
Updated on August 26, 2023.
According to the data from the United States 2020 decennial Census, as at April 2020, among all California counties, Plumas County had the highest percentage of its voting-age population that identified their race as White Alone (85.78%), followed by Nevada County (85.71%), and Sierra County (85.47%).
The chart below shows the top 10 counties, and the table below shows the ranking of all California counties based on the percentage of the voting-age population that identified as White Alone.
You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups in California.
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Related Topics: California Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of California Counties By
Percentage of Voting-age Population that were White Alone
from Census 2020
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| Rank | County | White Alone % of County Voting-age Pop. |
|---|---|---|
| 1 | Plumas County | 85.78 |
| 2 | Nevada County | 85.71 |
| 3 | Sierra County | 85.47 |
| 4 | Calaveras County | 81.93 |
| 5 | Shasta County | 80.81 |
| 6 | Tuolumne County | 80.56 |
| 7 | Mariposa County | 80.38 |
| 8 | Modoc County | 80.06 |
| 9 | Siskiyou County | 79.33 |
| 10 | El Dorado County | 79.15 |
| 11 | Amador County | 77.74 |
| 12 | Humboldt County | 75.04 |
| 13 | Placer County | 74.01 |
| 14 | Mono County | 73.98 |
| 15 | Trinity County | 73.96 |
| 16 | Butte County | 73.14 |
| 17 | Alpine County | 72.94 |
| 18 | San Luis Obispo County | 72.83 |
| 19 | Lake County | 72.47 |
| 20 | Tehama County | 71.70 |
| 21 | Marin County | 70.98 |
| 22 | Mendocino County | 69.25 |
| 23 | Inyo County | 66.50 |
| 24 | Sonoma County | 66.39 |
| 25 | Del Norte County | 64.40 |
| 26 | Lassen County | 63.24 |
| 27 | Santa Cruz County | 62.47 |
| 28 | Yuba County | 60.60 |
| 29 | Napa County | 58.86 |
| 30 | Glenn County | 57.76 |
| 31 | Ventura County | 53.79 |
| 32 | Santa Barbara County | 53.73 |
| 33 | San Diego County | 52.17 |
| 34 | Yolo County | 52.00 |
| 35 | Sutter County | 49.70 |
| 36 | Stanislaus County | 49.54 |
| 37 | Sacramento County | 48.33 |
| 38 | Colusa County | 46.51 |
| 39 | Contra Costa County | 45.83 |
| 40 | Orange County | 45.65 |
| 41 | San Benito County | 45.21 |
| 42 | Madera County | 45.06 |
| 43 | Riverside County | 44.05 |
| 44 | Kern County | 43.32 |
| 45 | San Francisco County | 42.79 |
| 46 | Tulare County | 42.01 |
| 47 | Kings County | 41.69 |
| 48 | Solano County | 41.22 |
| 49 | San Mateo County | 41.05 |
| 50 | Fresno County | 40.08 |
| 51 | Monterey County | 39.55 |
| 52 | Merced County | 39.53 |
| 53 | San Bernardino County | 38.08 |
| 54 | San Joaquin County | 37.28 |
| 55 | Los Angeles County | 34.28 |
| 56 | Santa Clara County | 34.22 |
| 57 | Alameda County | 33.52 |
| 58 | Imperial County | 26.68 |