California Non-Hispanic American Indian and Alaska Native 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 American Indian & Alaska Native Alone citizen population for California was 17,485 and represented 0.05% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (20.10K), followed by San Diego (10.49K), and Riverside (8.68K).

In terms of percentages, Alpine had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (26.59%), followed by Inyo (9.71%), and Del Norte (5.94%).

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 2021
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County Citizen Population % of County Citizen Population
Los Angeles 20095 0.24
San Diego 10485 0.35
Riverside 8675 0.40
San Bernardino 6890 0.35
Humboldt 5355 4.02
Alameda 5195 0.37
Orange 4610 0.17
Fresno 4300 0.48
Sacramento 4285 0.30
Kern 4015 0.50
Shasta 3465 1.96
Santa Clara 2955 0.19
Mendocino 2950 3.48
Tulare 2415 0.60
Stanislaus 2340 0.47
Contra Costa 2170 0.21
San Joaquin 1985 0.29
Sonoma 1935 0.43
Lake 1770 2.74
Inyo 1755 9.71
Ventura 1680 0.22
San Francisco 1640 0.22
Del Norte 1565 5.94
Santa Barbara 1550 0.40
Solano 1505 0.36
Butte 1475 0.70
Madera 1365 1.00
Siskiyou 1305 3.03
Imperial 1285 0.84
Placer 1245 0.32
Kings 1230 0.92
San Mateo 1075 0.17
San Luis Obispo 910 0.34
Merced 895 0.38
Yolo 800 0.42
Sutter 795 0.89
Lassen 750 2.38
Tehama 730 1.16
Monterey 710 0.20
El Dorado 600 0.33
Tuolumne 595 1.10
Yuba 570 0.75
Trinity 485 3.16
Mariposa 435 2.60
Nevada 375 0.38
Alpine 355 26.59
Glenn 350 1.35
Modoc 335 3.96
Santa Cruz 335 0.14
Napa 325 0.26
Calaveras 285 0.64
Marin 275 0.12
Amador 265 0.68
Plumas 235 1.21
San Benito 190 0.34
Colusa 140 0.75
Mono 105 0.88
Sierra 30 1.00