California Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Non-Hispanic American Indian & Alaska Native Alone citizen population for California was 22,230 and represented 0.07% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (18.93K), followed by San Diego (11.87K), and Riverside (10.24K).

In terms of percentages, Alpine had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (19.73%), followed by Inyo (10.78%), and Del Norte (4.97%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen population of each county and the percentage of each county's citizen 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 Population By County in 2015
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County Citizen Population % of County Citizen Population
Los Angeles 18935 0.23
San Diego 11870 0.42
Riverside 10235 0.51
San Bernardino 7705 0.42
Sacramento 6470 0.49
Humboldt 6320 4.83
Orange 6295 0.24
Alameda 4860 0.36
Kern 4860 0.65
Fresno 4610 0.56
Shasta 4000 2.29
Santa Clara 3720 0.24
Contra Costa 3085 0.32
Tulare 3070 0.80
Mendocino 3005 3.74
Sonoma 2680 0.60
Stanislaus 2645 0.57
San Joaquin 2285 0.37
Ventura 2245 0.31
Lake 1900 3.12
Inyo 1865 10.78
Santa Barbara 1790 0.48
Madera 1655 1.29
Butte 1525 0.71
San Francisco 1510 0.21
Placer 1360 0.39
Del Norte 1340 4.97
Solano 1290 0.33
Monterey 1265 0.38
Imperial 1240 0.84
Siskiyou 1195 2.80
Kings 1115 0.84
San Luis Obispo 1115 0.43
Tehama 1110 1.84
El Dorado 1040 0.60
Lassen 935 3.01
Yolo 930 0.51
Nevada 925 0.97
San Mateo 900 0.14
Tuolumne 795 1.50
Yuba 740 1.08
Amador 665 1.84
Merced 665 0.30
Sutter 645 0.77
Santa Cruz 640 0.27
Marin 525 0.23
Glenn 485 1.97
Trinity 455 3.53
Mariposa 415 2.42
Calaveras 395 0.91
Plumas 340 1.85
Modoc 320 3.67
Napa 270 0.22
Mono 235 1.94
Alpine 220 19.73
Colusa 215 1.19
San Benito 195 0.39
Sierra 25 0.85