Ranking of California Counties By Percentage of Population that are Asian Alone in 2012
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2012, among all California counties, San Francisco County had the highest percentage of its population who identified their race as Asian Alone (34.19%), followed by Santa Clara County (33.93%), and Alameda County (27.88%).
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
Asian Alone in 2012
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| Rank | County | % of County Population |
|---|---|---|
| 1 | San Francisco County | 34.19 |
| 2 | Santa Clara County | 33.93 |
| 3 | Alameda County | 27.88 |
| 4 | San Mateo County | 26.46 |
| 5 | Orange County | 18.93 |
| 6 | Sutter County | 15.94 |
| 7 | San Joaquin County | 15.7 |
| 8 | Contra Costa County | 15.66 |
| 9 | Solano County | 15.39 |
| 10 | Sacramento County | 15.35 |
| 11 | Los Angeles County | 14.49 |
| 12 | Yolo County | 13.83 |
| 13 | San Diego County | 11.6 |
| 14 | Fresno County | 10.44 |
| 15 | Merced County | 8 |
| 16 | Napa County | 7.58 |
| 17 | Ventura County | 7.27 |
| 18 | Yuba County | 7.23 |
| 19 | San Bernardino County | 6.95 |
| 20 | Monterey County | 6.81 |
| 21 | Riverside County | 6.57 |
| 22 | Placer County | 6.47 |
| 23 | Marin County | 5.84 |
| 24 | Stanislaus County | 5.68 |
| 25 | Santa Barbara County | 5.49 |
| 26 | Kern County | 4.87 |
| 27 | Santa Cruz County | 4.74 |
| 28 | Butte County | 4.39 |
| 29 | Kings County | 4.27 |
| 30 | Sonoma County | 4.09 |
| 31 | Tulare County | 3.94 |
| 32 | El Dorado County | 3.75 |
| 33 | San Luis Obispo County | 3.65 |
| 34 | Del Norte County | 3.42 |
| 35 | San Benito County | 3.2 |
| 36 | Glenn County | 2.85 |
| 37 | Shasta County | 2.66 |
| 38 | Humboldt County | 2.52 |
| 39 | Madera County | 2.29 |
| 40 | Imperial County | 2.24 |
| 41 | Mendocino County | 1.88 |
| 42 | Colusa County | 1.66 |
| 43 | Mono County | 1.59 |
| 44 | Calaveras County | 1.42 |
| 44 | Inyo County | 1.42 |
| 45 | Lassen County | 1.34 |
| 46 | Mariposa County | 1.32 |
| 47 | Siskiyou County | 1.29 |
| 48 | Nevada County | 1.27 |
| 49 | Lake County | 1.24 |
| 50 | Amador County | 1.22 |
| 51 | Tehama County | 1.16 |
| 52 | Tuolumne County | 1.15 |
| 53 | Modoc County | 1.03 |
| 54 | Plumas County | 0.9 |
| 55 | Alpine County | 0.81 |
| 56 | Trinity County | 0.76 |
| 57 | Sierra County | 0.39 |