California Non-Hispanic American Indian and Alaska Native 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 American Indian & Alaska Native Alone citizen voting-age population for California was 18,765 and represented 0.07% of the total California citizen voting-age population.

Among all California counties, Los Angeles had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (16.85K), followed by San Diego (9.82K), and Riverside (7.70K).

In terms of percentages, Alpine had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (22.91%), followed by Inyo (10.36%), and Del Norte (5.85%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic American Indian & Alaska Native 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 American Indian and Alaska Native 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 16850 0.27
San Diego 9815 0.44
Riverside 7700 0.51
San Bernardino 5575 0.41
Orange 4845 0.24
Sacramento 4685 0.46
Humboldt 4515 4.28
Alameda 4510 0.42
Fresno 3295 0.57
Kern 3270 0.63
Shasta 2870 2.11
Santa Clara 2360 0.20
Mendocino 2140 3.47
Stanislaus 2100 0.63
Tulare 2015 0.80
Ventura 1960 0.35
Contra Costa 1935 0.26
Sonoma 1775 0.50
Butte 1485 0.85
Lake 1435 3.00
Inyo 1415 10.36
San Joaquin 1310 0.29
San Francisco 1255 0.19
Santa Barbara 1245 0.44
Del Norte 1205 5.85
Madera 1185 1.30
San Luis Obispo 1165 0.54
Solano 1105 0.36
Siskiyou 985 2.92
Placer 955 0.34
San Mateo 915 0.18
Kings 870 0.94
Monterey 870 0.38
Tehama 870 1.92
Imperial 825 0.80
El Dorado 725 0.51
Lassen 710 2.82
Merced 650 0.44
Tuolumne 600 1.36
Yuba 545 1.09
Sutter 525 0.86
Trinity 495 4.78
Yolo 480 0.33
Nevada 475 0.60
Marin 440 0.24
Santa Cruz 360 0.19
Glenn 330 1.95
Plumas 310 2.03
Napa 275 0.29
Mariposa 265 1.89
Calaveras 255 0.71
Mono 240 2.47
Amador 220 0.71
Alpine 205 22.91
Modoc 195 2.90
San Benito 165 0.44
Colusa 135 1.09
Sierra 25 1.02