California Non-Hispanic American Indian and Alaska Native alone Population By County in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, there were 159,846 people that identified as Non-Hispanic American Indian and Alaska Native alone in California and they represented 0.41% of the total population of California in 2021. Los Angeles County had the highest number of Non-Hispanic American Indian and Alaska Native alone population (18,674), followed by San Diego County (13,808), and Riverside County (11,561). On the other hand, Sierra County had the lowest number of Non-Hispanic American Indian and Alaska Native alone (61), followed by Alpine County (237), and San Benito County (249).

When it comes to the percentage of each county's population that identified as Non-Hispanic American Indian and Alaska Native alone, Alpine County had the highest percentage (19.28%), followed by Inyo County (10.64%), and Del Norte County (7.48%).

You can see similar information for other ethnicity and racial groups in California.

You can also see similar information for other states and also by state for the United States.

Hover over or click on the counties to see the number and percentage of each county's Non-Hispanic American Indian and Alaska Native alone population. The data can also be filtered, sorted, and explored further in a table below.

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California Non-Hispanic American Indian and Alaska Native alone Population By County in 2021
California Non-Hispanic American Indian and Alaska Native alone Population By County in 2021
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County Non-Hispanic American Indian and Alaska Native alone Population % of County Population
Alameda 4002 0.24
Alpine 237 19.28
Amador 586 1.42
Butte 3237 1.57
Calaveras 569 1.23
Colusa 299 1.36
Contra Costa 3109 0.27
Del Norte 2062 7.48
El Dorado 1433 0.74
Fresno 5822 0.57
Glenn 445 1.55
Humboldt 6911 5.12
Imperial 1343 0.75
Inyo 2014 10.64
Kern 5322 0.58
Kings 1322 0.87
Lake 1743 2.54
Lassen 812 2.55
Los Angeles 18674 0.19
Madera 1601 1.01
Marin 479 0.19
Mariposa 419 2.45
Mendocino 3525 3.86
Merced 1181 0.42
Modoc 259 3
Mono 262 1.97
Monterey 1245 0.28
Napa 471 0.35
Nevada 811 0.78
Orange 6099 0.19
Placer 2250 0.55
Plumas 393 1.97
Riverside 11561 0.47
Sacramento 7766 0.49
San Benito 249 0.37
San Bernardino 8284 0.38
San Diego 13808 0.42
San Francisco 1604 0.2
San Joaquin 3284 0.42
San Luis Obispo 1284 0.46
San Mateo 1030 0.14
Santa Barbara 1769 0.4
Santa Clara 3799 0.2
Santa Cruz 1044 0.4
Shasta 4128 2.27
Sierra 61 1.85
Siskiyou 1732 3.92
Solano 1832 0.41
Sonoma 3295 0.68
Stanislaus 2748 0.5
Sutter 886 0.89
Tehama 1179 1.8
Trinity 659 4.1
Tulare 3324 0.7
Tuolumne 816 1.48
Ventura 2447 0.29
Yolo 1081 0.51
Yuba 1239 1.49