Ranking of California Counties By Percentage of Voting-age Population that were Asian 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, Santa Clara County had the highest percentage of its voting-age population that identified their race as Asian Alone (39.70%), followed by San Francisco County (34.54%), and Alameda County (32.49%).
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 Asian 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 Asian Alone
from Census 2020
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| Rank | County | Asian Alone % of County Voting-age Pop. |
|---|---|---|
| 1 | Santa Clara County | 39.70 |
| 2 | San Francisco County | 34.54 |
| 3 | Alameda County | 32.49 |
| 4 | San Mateo County | 31.10 |
| 5 | Orange County | 22.80 |
| 6 | Contra Costa County | 19.06 |
| 7 | Sutter County | 18.85 |
| 8 | San Joaquin County | 18.14 |
| 9 | Sacramento County | 17.65 |
| 10 | Solano County | 16.97 |
| 11 | Los Angeles County | 16.02 |
| 12 | Yolo County | 14.79 |
| 13 | Trinity County | 13.54 |
| 14 | San Diego County | 12.95 |
| 15 | Fresno County | 11.37 |
| 16 | San Bernardino County | 9.00 |
| 17 | Placer County | 8.65 |
| 18 | Ventura County | 8.10 |
| 19 | Napa County | 7.87 |
| 20 | Merced County | 7.82 |
| 21 | Riverside County | 7.54 |
| 22 | Yuba County | 6.94 |
| 23 | Monterey County | 6.77 |
| 24 | Santa Barbara County | 6.70 |
| 25 | Marin County | 6.66 |
| 26 | Stanislaus County | 6.50 |
| 27 | Kern County | 5.61 |
| 28 | Santa Cruz County | 5.15 |
| 29 | Sonoma County | 4.93 |
| 30 | Butte County | 4.73 |
| 31 | El Dorado County | 4.70 |
| 32 | Kings County | 4.30 |
| 33 | San Benito County | 4.07 |
| 34 | San Luis Obispo County | 3.96 |
| 35 | Tulare County | 3.92 |
| 36 | Shasta County | 3.22 |
| 37 | Madera County | 2.66 |
| 38 | Del Norte County | 2.65 |
| 39 | Humboldt County | 2.51 |
| 40 | Glenn County | 2.27 |
| 41 | Mendocino County | 2.07 |
| 42 | Siskiyou County | 1.97 |
| 43 | Imperial County | 1.90 |
| 44 | Mariposa County | 1.78 |
| 45 | Calaveras County | 1.75 |
| 46 | Tehama County | 1.68 |
| 47 | Inyo County | 1.57 |
| 48 | Lassen County | 1.55 |
| 49 | Lake County | 1.54 |
| 50 | Tuolumne County | 1.50 |
| 51 | Colusa County | 1.49 |
| 52 | Amador County | 1.46 |
| 53 | Nevada County | 1.45 |
| 54 | Mono County | 1.38 |
| 55 | Alpine County | 1.09 |
| 56 | Modoc County | 0.88 |
| 57 | Plumas County | 0.86 |
| 58 | Sierra County | 0.26 |