California Hispanic or Latino of All Races Citizen Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Hispanic or Latino of All Races citizen population for California was 128,320 and represented 0.39% of the total California citizen population.

Among all California counties, Los Angeles had the highest Hispanic or Latino of All Races citizen population (3.59M), followed by San Bernardino (882.84K), and Riverside (860.11K).

In terms of percentages, Imperial had the highest percentage of its citizen population being Hispanic or Latino of All Races (78.84%), followed by Tulare (56.85%), and San Benito (53.26%).

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 2015
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County Citizen Population % of County Citizen Population
Los Angeles 3590065 43.46
San Bernardino 882835 47.55
Riverside 860105 42.51
San Diego 829365 29.22
Orange 762870 28.78
Fresno 389490 47.04
Santa Clara 377140 24.52
Kern 338410 45.32
Sacramento 267545 20.07
Ventura 266690 36.22
Alameda 263060 19.47
San Joaquin 221525 35.71
Tulare 217280 56.85
Contra Costa 203000 20.91
Stanislaus 179505 38.70
Monterey 161170 48.01
Santa Barbara 137790 37.26
San Mateo 134360 21.19
Imperial 115845 78.84
Merced 113590 51.25
San Francisco 96165 13.25
Sonoma 90650 20.27
Solano 83665 21.60
Santa Cruz 64205 26.98
Kings 62570 47.33
Madera 61825 48.17
Yolo 50780 27.87
San Luis Obispo 47655 18.34
Placer 41510 11.86
Napa 32600 26.99
Butte 29225 13.62
San Benito 26825 53.26
Marin 25795 11.08
Sutter 21810 25.90
El Dorado 18010 10.35
Yuba 15800 23.05
Shasta 14825 8.49
Mendocino 14475 18.04
Tehama 12280 20.33
Humboldt 11545 8.83
Lake 9400 15.41
Colusa 9080 50.22
Glenn 7975 32.39
Nevada 7020 7.35
Tuolumne 5555 10.51
Lassen 4800 15.47
Del Norte 4650 17.25
Calaveras 4345 9.98
Amador 4240 11.75
Siskiyou 4150 9.72
Inyo 2825 16.33
Mono 2225 18.36
Mariposa 1515 8.84
Plumas 1280 6.95
Modoc 1000 11.46
Trinity 590 4.58
Sierra 205 6.94
Alpine 105 9.42