California Non-Hispanic White Alone Citizen Voting-age Population By County in 2024 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the Non-Hispanic White Alone citizen voting-age population for California was 2,614,646 and represented 10.01% of the total California citizen voting-age population.

Among all California counties, Los Angeles had the highest Non-Hispanic White Alone citizen voting-age population (2.03M), followed by San Diego (1.18M), and Orange (979.29K).

In terms of percentages, Sierra had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (92.33%), followed by Nevada (87.85%), and Plumas (85.22%).

The chart and table below shows the Non-Hispanic White Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age 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 Voting-age Population By County in 2024
California Non-Hispanic White Alone Citizen Voting-age Population By County in 2024
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Los Angeles 2026976 31.70
San Diego 1176531 50.81
Orange 979288 45.96
Riverside 644080 38.94
Sacramento 526487 47.68
San Bernardino 449520 31.54
Santa Clara 420743 36.12
Alameda 384375 35.47
Contra Costa 374235 47.22
Ventura 300972 52.49
San Francisco 262426 42.57
Sonoma 247362 70.20
Placer 228088 73.32
Fresno 223653 35.28
Kern 219988 39.97
San Mateo 213191 43.11
San Joaquin 179455 35.93
Stanislaus 165709 47.35
San Luis Obispo 160340 73.01
Santa Barbara 156667 54.33
Marin 142028 76.63
Solano 129786 40.95
Santa Cruz 125356 65.61
El Dorado 118177 79.60
Butte 115227 73.10
Shasta 112638 81.48
Monterey 102647 42.46
Tulare 99354 36.28
Humboldt 81238 76.71
Yolo 78068 50.60
Nevada 71671 87.85
Napa 57286 59.65
Merced 54955 33.09
Mendocino 47925 73.25
Madera 41073 42.07
Lake 37370 75.08
Tuolumne 35922 81.06
Kings 35227 37.55
Tehama 34067 74.61
Sutter 33859 52.75
Yuba 33553 58.27
Calaveras 30350 81.96
Siskiyou 27108 80.03
Amador 26634 78.04
San Benito 16229 37.68
Lassen 15430 66.18
Del Norte 13953 67.74
Imperial 13698 13.22
Plumas 13483 85.22
Glenn 10927 62.05
Mariposa 10860 81.56
Trinity 10816 83.75
Inyo 9562 67.39
Mono 7360 76.54
Colusa 5696 44.94
Modoc 5342 80.85
Sierra 2083 92.33
Alpine 841 66.06