California Non-Hispanic Asian Alone Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic Asian Alone citizen voting-age population for California was 28,775 and represented 0.11% of the total California citizen voting-age population.

Among all California counties, Los Angeles had the highest Non-Hispanic Asian Alone citizen voting-age population (921.78K), followed by Orange (402.01K), and Santa Clara (373.00K).

In terms of percentages, San Francisco had the highest percentage of its citizen voting-age population being Non-Hispanic Asian Alone (32.79%), followed by Santa Clara (31.87%), and San Mateo (27.36%).

The chart and table below shows the Non-Hispanic Asian Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age 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 Voting-age Population By County in 2018
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Los Angeles 921775 14.70
Orange 402010 19.69
Santa Clara 373000 31.87
Alameda 277765 25.96
San Diego 238205 10.65
San Francisco 212020 32.79
Sacramento 144920 14.10
San Mateo 136300 27.36
Contra Costa 111605 14.83
Riverside 92980 6.11
San Bernardino 86425 6.41
San Joaquin 63485 14.14
Fresno 56445 9.71
Solano 44915 14.68
Ventura 38375 6.88
Kern 22410 4.35
Yolo 17875 12.37
Stanislaus 17665 5.27
Placer 17255 6.15
Monterey 15240 6.61
Santa Barbara 14585 5.18
Sonoma 12985 3.65
Merced 11610 7.79
Marin 9790 5.31
Tulare 8735 3.45
Sutter 8530 14.01
Santa Cruz 8495 4.45
San Luis Obispo 7635 3.52
Napa 7260 7.65
Butte 6495 3.74
El Dorado 4940 3.50
Kings 3760 4.04
Yuba 3065 6.11
Shasta 2900 2.13
Humboldt 2220 2.11
Madera 2055 2.25
Imperial 1185 1.16
Mendocino 1170 1.90
San Benito 1050 2.82
Nevada 685 0.87
Tehama 540 1.19
Del Norte 505 2.45
Lake 500 1.05
Siskiyou 415 1.23
Calaveras 385 1.07
Tuolumne 340 0.77
Lassen 295 1.17
Colusa 260 2.10
Amador 245 0.79
Glenn 235 1.39
Inyo 195 1.43
Plumas 150 0.98
Trinity 110 1.06
Mariposa 100 0.71
Modoc 90 1.34
Mono 45 0.46
Alpine 4 0.45
Sierra 0 0.00