California Non-Hispanic White Alone Citizen Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Non-Hispanic White Alone citizen population for California was 3,190,265 and represented 9.27% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic White Alone citizen population (2.49M), followed by San Diego (1.45M), and Orange (1.23M).

In terms of percentages, Sierra had the highest percentage of its citizen population being Non-Hispanic White Alone (88.89%), followed by Nevada (86.49%), and Plumas (83.69%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic White 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 White Alone Citizen Population By County in 2020
California Non-Hispanic White Alone Citizen Population By County in 2020
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County Citizen Population % of County Citizen Population
Los Angeles 2486825 29.40
San Diego 1453720 48.61
Orange 1230585 44.51
Riverside 824960 37.67
Sacramento 650135 46.38
San Bernardino 590090 30.37
Santa Clara 553740 35.35
Alameda 493780 34.91
Contra Costa 478410 46.75
Ventura 375055 49.42
San Francisco 327480 42.83
Sonoma 309065 68.42
Kern 296195 37.87
Fresno 280875 32.05
San Mateo 280415 42.78
Placer 277780 73.71
San Joaquin 227990 34.23
Stanislaus 219510 44.95
San Luis Obispo 192280 71.32
Santa Barbara 190915 50.24
Marin 178090 75.69
Solano 164365 40.10
Butte 158445 73.54
Santa Cruz 152590 62.14
El Dorado 145060 79.17
Shasta 140985 80.97
Tulare 128715 32.24
Monterey 124990 36.24
Humboldt 99865 75.32
Yolo 97990 50.90
Nevada 83520 86.49
Merced 71950 31.18
Napa 71185 57.35
Mendocino 56015 69.64
Madera 52215 38.62
Kings 47275 35.56
Lake 44460 72.23
Sutter 43480 50.17
Tehama 43290 70.13
Tuolumne 42995 80.54
Yuba 41780 56.78
Calaveras 36465 81.11
Siskiyou 32725 76.77
Amador 29995 78.74
San Benito 20300 36.64
Lassen 19835 67.48
Imperial 18360 11.96
Del Norte 17080 64.91
Plumas 15575 83.69
Glenn 14195 57.27
Mariposa 13700 81.23
Inyo 10925 63.26
Trinity 10235 82.47
Mono 8970 69.13
Colusa 7445 40.62
Modoc 6800 80.05
Sierra 2560 88.89
Alpine 595 52.19