California Non-Hispanic Asian Alone Citizen Population By County in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Non-Hispanic Asian Alone citizen population for California was 46,755 and represented 0.14% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic Asian Alone citizen population (1.16M), followed by Orange (554.10K), and Santa Clara (525.86K).

In terms of percentages, Santa Clara had the highest percentage of its citizen population being Non-Hispanic Asian Alone (33.44%), followed by San Francisco (32.34%), and Alameda (27.76%).

The chart and table below shows the Non-Hispanic Asian Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Asian Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
California Non-Hispanic Asian Alone Citizen Population By County in 2021
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County Citizen Population % of County Citizen Population
Los Angeles 1155650 13.64
Orange 554095 19.90
Santa Clara 525855 33.44
Alameda 395450 27.76
San Diego 309580 10.40
San Francisco 244355 32.34
Sacramento 212675 14.83
San Mateo 180850 27.68
Contra Costa 163405 15.74
Riverside 129875 5.98
San Bernardino 125480 6.42
San Joaquin 102275 14.93
Fresno 89000 9.96
Solano 58850 14.16
Ventura 50185 6.59
Kern 33210 4.17
Placer 28465 7.41
Stanislaus 24290 4.92
Yolo 21615 11.29
Monterey 20185 5.78
Sonoma 17520 3.90
Santa Barbara 17370 4.52
Merced 17285 7.33
Tulare 14065 3.47
Sutter 12980 14.58
Marin 12845 5.40
Santa Cruz 9745 3.99
Butte 9410 4.47
Napa 9205 7.39
San Luis Obispo 8345 3.10
El Dorado 7665 4.17
Yuba 5075 6.66
Kings 4945 3.70
Shasta 4745 2.68
Humboldt 3410 2.56
Madera 2985 2.18
Imperial 1695 1.10
San Benito 1565 2.77
Mendocino 1370 1.62
Tehama 1000 1.59
Nevada 995 1.00
Glenn 850 3.29
Calaveras 815 1.83
Lake 750 1.16
Del Norte 730 2.77
Mono 590 4.92
Tuolumne 555 1.02
Siskiyou 475 1.10
Lassen 460 1.46
Amador 325 0.83
Trinity 290 1.89
Inyo 225 1.25
Colusa 145 0.78
Mariposa 120 0.72
Plumas 110 0.57
Modoc 65 0.77
Alpine 10 0.75
Sierra 0 0.00