California Non-Hispanic Two Or More Races Citizen Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic Two Or More Races citizen population for California was 79,705 and represented 0.24% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic Two Or More Races citizen population (202.98K), followed by San Diego (105.71K), and Orange (79.63K).

In terms of percentages, Solano had the highest percentage of its citizen population being Non-Hispanic Two Or More Races (5.58%), followed by Yuba (5.58%), and Humboldt (5.35%).

The chart and table below shows the Non-Hispanic Two Or More Races citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Two Or More Races.

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 Two Or More Races Citizen Population By County in 2018
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County Citizen Population % of County Citizen Population
Los Angeles 202980 2.41
San Diego 105705 3.60
Orange 79625 2.93
Sacramento 69160 5.03
Alameda 65615 4.70
Santa Clara 59965 3.81
Riverside 54855 2.59
Contra Costa 51810 5.17
San Bernardino 48845 2.56
San Francisco 34160 4.51
San Mateo 27950 4.29
San Joaquin 24230 3.76
Solano 22485 5.58
Ventura 20280 2.70
Fresno 19200 2.25
Kern 16915 2.21
Sonoma 16590 3.66
Placer 13375 3.66
Stanislaus 11955 2.50
Monterey 11145 3.29
Santa Barbara 10495 2.79
Butte 10055 4.59
Marin 9200 3.92
Santa Cruz 8815 3.63
Yolo 8200 4.36
Humboldt 7030 5.35
San Luis Obispo 6905 2.59
Tulare 6235 1.59
Shasta 5860 3.37
El Dorado 5640 3.15
Merced 4880 2.15
Yuba 3955 5.58
Sutter 3750 4.39
Kings 3465 2.61
Napa 3380 2.74
Mendocino 3030 3.79
Nevada 2774 2.89
Madera 2555 1.93
Siskiyou 2065 4.86
Tehama 1755 2.91
Calaveras 1595 3.64
Imperial 1585 1.04
Tuolumne 1490 2.80
Amador 1375 3.73
Lake 1350 2.21
Del Norte 1170 4.43
San Benito 835 1.59
Mariposa 630 3.75
Plumas 539 2.95
Lassen 529 1.76
Glenn 409 1.69
Inyo 305 1.76
Trinity 300 2.40
Colusa 294 1.63
Mono 275 2.23
Modoc 100 1.19
Alpine 49 4.32
Sierra 10 0.35