California Hispanic or Latino of All 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 Hispanic or Latino of All Races citizen population for California was 144,755 and represented 0.43% of the total California citizen population.

Among all California counties, Los Angeles had the highest Hispanic or Latino of All Races citizen population (3.74M), followed by San Bernardino (951.74K), and Riverside (948.09K).

In terms of percentages, Imperial had the highest percentage of its citizen population being Hispanic or Latino of All Races (81.56%), followed by Tulare (59.08%), and San Benito (55.44%).

The chart and table below shows the Hispanic or Latino of All Races citizen population of each county and the percentage of each county's citizen population that were Hispanic or Latino of All 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 Hispanic or Latino of All Races Citizen Population By County in 2018
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County Citizen Population % of County Citizen Population
Los Angeles 3737975 44.37
San Bernardino 951740 49.89
Riverside 948085 44.71
San Diego 890850 30.32
Orange 812835 29.86
Fresno 414665 48.67
Santa Clara 386960 24.60
Kern 364510 47.54
Sacramento 291020 21.17
Ventura 284190 37.80
Alameda 280190 20.08
San Joaquin 241515 37.51
Tulare 231275 59.08
Contra Costa 219640 21.90
Stanislaus 196570 41.17
Monterey 167820 49.52
Santa Barbara 145945 38.76
San Mateo 139640 21.41
Imperial 124030 81.56
Merced 121555 53.60
San Francisco 102475 13.51
Sonoma 96690 21.31
Solano 92965 23.08
Santa Cruz 68045 28.00
Madera 67435 50.82
Kings 65815 49.61
Yolo 54295 28.86
San Luis Obispo 51690 19.40
Placer 46110 12.62
Napa 34060 27.60
Butte 31570 14.41
San Benito 29110 55.44
Marin 26940 11.47
Sutter 22805 26.73
El Dorado 20255 11.33
Yuba 17335 24.46
Shasta 15950 9.16
Mendocino 15155 18.95
Tehama 12845 21.31
Humboldt 12565 9.57
Lake 10210 16.74
Colusa 9375 51.82
Glenn 8385 34.59
Nevada 7535 7.85
Tuolumne 6230 11.72
Lassen 5040 16.76
Del Norte 4780 18.09
Calaveras 4765 10.86
Amador 4665 12.64
Siskiyou 4630 10.89
Inyo 3300 19.09
Mono 2570 20.79
Mariposa 1555 9.25
Plumas 1435 7.84
Modoc 880 10.43
Trinity 675 5.39
Sierra 285 9.86
Alpine 100 8.81