California Non-Hispanic Asian Alone Citizen Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Non-Hispanic Asian Alone citizen population for California was 44,725 and represented 0.13% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic Asian Alone citizen population (1.15M), followed by Orange (542.84K), and Santa Clara (515.30K).

In terms of percentages, Santa Clara had the highest percentage of its citizen population being Non-Hispanic Asian Alone (32.90%), followed by San Francisco (32.35%), and San Mateo (27.19%).

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 2020
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County Citizen Population % of County Citizen Population
Los Angeles 1153065 13.63
Orange 542835 19.63
Santa Clara 515300 32.90
Alameda 382725 27.06
San Diego 309055 10.33
San Francisco 247410 32.35
Sacramento 203560 14.52
San Mateo 178210 27.19
Contra Costa 155995 15.24
Riverside 128340 5.86
San Bernardino 121770 6.27
San Joaquin 96040 14.42
Fresno 86835 9.91
Solano 57605 14.06
Ventura 49290 6.49
Kern 32530 4.16
Placer 26180 6.95
Stanislaus 24460 5.01
Yolo 21295 11.06
Monterey 19880 5.76
Santa Barbara 17200 4.53
Sonoma 16860 3.73
Merced 16795 7.28
Tulare 13890 3.48
Sutter 12425 14.34
Marin 11970 5.09
Santa Cruz 9775 3.98
Butte 8950 4.15
Napa 8885 7.16
San Luis Obispo 8760 3.25
El Dorado 7425 4.05
Kings 4780 3.60
Yuba 4675 6.35
Shasta 4400 2.53
Humboldt 3145 2.37
Madera 2745 2.03
Imperial 1835 1.20
San Benito 1430 2.58
Mendocino 1175 1.46
Nevada 875 0.91
Tehama 860 1.39
Del Norte 770 2.93
Calaveras 760 1.69
Lake 715 1.16
Glenn 655 2.64
Mono 610 4.70
Tuolumne 510 0.96
Siskiyou 470 1.10
Lassen 390 1.33
Amador 325 0.85
Trinity 240 1.93
Inyo 205 1.19
Plumas 200 1.08
Modoc 160 1.88
Colusa 150 0.82
Mariposa 120 0.71
Alpine 4 0.35
Sierra 0 0.00