California Non-Hispanic White Alone Citizen Population By County in 2023 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the Non-Hispanic White Alone citizen population for California was 3,242,005 and represented 9.41% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic White Alone citizen population (2.40M), followed by San Diego (1.40M), and Orange (1.17M).

In terms of percentages, Sierra had the highest percentage of its citizen population being Non-Hispanic White Alone (90.64%), followed by Nevada (85.58%), and Trinity (83.27%).

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 2023
California Non-Hispanic White Alone Citizen Population By County in 2023
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County Citizen Population % of County Citizen Population
Los Angeles 2399660 28.71
San Diego 1402895 47.03
Orange 1173070 42.36
Riverside 781290 35.25
Sacramento 642235 44.39
San Bernardino 560855 28.51
Santa Clara 510165 33.23
Alameda 458405 32.74
Contra Costa 453375 43.82
Ventura 359555 47.80
San Francisco 299875 41.09
Sonoma 289085 65.15
Kern 283025 35.22
Placer 279480 70.91
Fresno 274880 30.28
San Mateo 257800 40.58
San Joaquin 221010 31.77
Stanislaus 207800 42.15
San Luis Obispo 186475 69.47
Santa Barbara 183025 47.60
Marin 170160 72.69
Solano 156090 37.88
Santa Cruz 144790 60.13
El Dorado 143300 77.55
Butte 141395 69.94
Shasta 140535 79.22
Tulare 126115 30.64
Monterey 120125 34.46
Humboldt 96490 73.46
Yolo 93440 48.04
Nevada 84680 85.58
Merced 68920 28.42
Napa 67145 54.69
Mendocino 56945 67.44
Madera 49695 36.03
Lake 45240 69.76
Kings 44230 32.93
Tuolumne 43095 79.89
Yuba 42935 54.01
Sutter 42805 48.33
Tehama 42455 69.08
Calaveras 35840 80.17
Siskiyou 32685 76.29
Amador 30850 76.88
San Benito 19975 33.68
Lassen 19235 64.47
Del Norte 16955 64.37
Imperial 16920 11.02
Plumas 16105 82.91
Glenn 13965 53.62
Mariposa 13030 80.01
Trinity 12970 83.27
Inyo 11160 62.31
Mono 8145 70.67
Colusa 6975 38.15
Modoc 6575 78.60
Sierra 2420 90.64
Alpine 1020 61.08