Ranking of California Counties By Percentage of Population that were White Alone from Census 2020
Updated on February 25, 2023.
According to the data from the United States 2020 decennial Census for California counties, in April 2020, among all California counties, Plumas County had the highest percentage of its population that identified their race as White Alone (83.92%), followed by Nevada County (83.73%), and Sierra County (83.53%).
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 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 as well as for the different ethnicities 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 Pop. that were White Alone
from Census 2020
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| Rank | County | White Alone % of County Pop. |
|---|---|---|
| 1 | Plumas County | 83.92 |
| 2 | Nevada County | 83.73 |
| 3 | Sierra County | 83.53 |
| 4 | Calaveras County | 80.18 |
| 5 | Tuolumne County | 79.48 |
| 6 | Shasta County | 78.45 |
| 7 | Mariposa County | 78.13 |
| 8 | Modoc County | 77.84 |
| 9 | Amador County | 76.85 |
| 10 | El Dorado County | 76.69 |
| 11 | Siskiyou County | 76.22 |
| 12 | Trinity County | 72.16 |
| 13 | Humboldt County | 71.88 |
| 14 | Placer County | 71.30 |
| 15 | Mono County | 70.85 |
| 16 | Butte County | 70.67 |
| 17 | San Luis Obispo County | 70.23 |
| 18 | Lake County | 68.74 |
| 19 | Marin County | 68.38 |
| 20 | Tehama County | 68.25 |
| 21 | Alpine County | 67.61 |
| 22 | Mendocino County | 64.97 |
| 23 | Lassen County | 64.36 |
| 24 | Sonoma County | 62.73 |
| 25 | Del Norte County | 61.97 |
| 26 | Inyo County | 61.80 |
| 27 | Santa Cruz County | 59.28 |
| 28 | Yuba County | 57.11 |
| 29 | Napa County | 55.18 |
| 30 | Glenn County | 54.48 |
| 31 | Ventura County | 50.80 |
| 32 | Santa Barbara County | 50.14 |
| 33 | Yolo County | 49.59 |
| 34 | San Diego County | 49.51 |
| 35 | Sutter County | 46.98 |
| 36 | Stanislaus County | 46.41 |
| 37 | Sacramento County | 45.15 |
| 38 | Orange County | 43.40 |
| 39 | Contra Costa County | 43.03 |
| 40 | Colusa County | 42.88 |
| 41 | San Benito County | 42.41 |
| 42 | Madera County | 41.76 |
| 43 | San Francisco County | 41.35 |
| 44 | Riverside County | 41.17 |
| 45 | Kern County | 40.88 |
| 46 | Kings County | 40.15 |
| 47 | Tulare County | 39.37 |
| 48 | San Mateo County | 39.27 |
| 49 | Solano County | 38.76 |
| 50 | Merced County | 37.17 |
| 51 | Fresno County | 37.15 |
| 52 | Monterey County | 36.19 |
| 53 | San Bernardino County | 35.88 |
| 54 | San Joaquin County | 34.31 |
| 55 | Los Angeles County | 32.55 |
| 56 | Santa Clara County | 32.16 |
| 57 | Alameda County | 31.14 |
| 58 | Imperial County | 26.45 |