California Non-Hispanic Black or African American Alone Citizen Population By County in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the Non-Hispanic Black Alone citizen population for California was 1,234,325 and represented 3.92% of the total California citizen population.

Among all California counties, Los Angeles had the highest Non-Hispanic Black Alone citizen population (801.33K), followed by Alameda (179.86K), and San Bernardino (165.65K).

In terms of percentages, Solano had the highest percentage of its citizen population being Non-Hispanic Black Alone (15.67%), followed by Alameda (14.15%), and Sacramento (10.82%).

The chart and table below shows the Non-Hispanic Black Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Black 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 Black or African American Alone Citizen Population By County in 2011
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County Citizen Population % of County Citizen Population
Los Angeles 801330 10.15
Alameda 179860 14.15
San Bernardino 165650 9.34
San Diego 140420 5.24
Sacramento 137475 10.82
Riverside 126605 6.75
Contra Costa 90275 9.84
Solano 58360 15.67
San Francisco 46665 6.76
San Joaquin 46485 7.86
Kern 44925 6.31
Orange 44710 1.78
Fresno 43815 5.59
Santa Clara 39495 2.73
San Mateo 19180 3.19
Stanislaus 13060 2.92
Ventura 12830 1.81
Monterey 11770 3.65
Kings 10530 8.11
Merced 8865 4.18
Santa Barbara 6835 1.93
Marin 6640 2.95
Sonoma 6330 1.47
San Luis Obispo 5585 2.22
Imperial 5485 3.96
Tulare 5485 1.51
Madera 4760 3.80
Yolo 4395 2.51
Placer 4255 1.30
Butte 3050 1.45
Lassen 2970 8.94
Napa 2430 2.08
Santa Cruz 2380 1.05
Yuba 1890 2.84
Shasta 1600 0.93
Sutter 1600 1.95
Humboldt 1555 1.20
Lake 1390 2.28
El Dorado 1285 0.74
Tuolumne 1165 2.14
Del Norte 910 3.31
Amador 830 2.23
Mendocino 735 0.91
Siskiyou 500 1.15
Calaveras 490 1.09
San Benito 490 1.04
Nevada 450 0.47
Tehama 420 0.72
Glenn 225 0.90
Plumas 210 1.07
Inyo 190 1.10
Colusa 180 1.01
Mariposa 150 0.84
Mono 115 0.94
Modoc 110 1.20
Trinity 55 0.41
Sierra 40 1.28
Alpine 0 0.00