Ranking of California Counties By Non-Hispanic Black or African American Population in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all California counties, Los Angeles County had the highest number of people who identified their ethnicity as Non-Hispanic Black or African American (803.55K), followed by San Bernardino County (176.67K), and Alameda County (170.24K).
The chart below shows the top 10 counties, and the table below shows the ranking of all California counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: California Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of California Counties By Non-Hispanic Black or African American Population in 2018
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| Rank | County | Non-Hispanic Black or African American Population |
|---|---|---|
| 1 | Los Angeles County | 803554 |
| 2 | San Bernardino County | 176672 |
| 3 | Alameda County | 170244 |
| 4 | San Diego County | 157206 |
| 5 | Riverside County | 151200 |
| 6 | Sacramento County | 149145 |
| 7 | Contra Costa County | 99927 |
| 8 | Solano County | 61170 |
| 9 | San Joaquin County | 53264 |
| 10 | Orange County | 51983 |
| 11 | Kern County | 47075 |
| 12 | Fresno County | 46173 |
| 13 | Santa Clara County | 45361 |
| 14 | San Francisco County | 44111 |
| 15 | San Mateo County | 17382 |
| 16 | Ventura County | 14885 |
| 17 | Stanislaus County | 14628 |
| 18 | Monterey County | 10955 |
| 19 | Kings County | 9338 |
| 20 | Merced County | 8170 |
| 21 | Sonoma County | 7849 |
| 22 | Santa Barbara County | 7837 |
| 23 | Marin County | 6501 |
| 24 | Placer County | 6437 |
| 25 | Tulare County | 5872 |
| 26 | Yolo County | 5414 |
| 27 | Madera County | 5038 |
| 28 | San Luis Obispo County | 5002 |
| 29 | Imperial County | 4498 |
| 30 | Butte County | 3418 |
| 31 | Napa County | 2829 |
| 32 | Yuba County | 2710 |
| 33 | Santa Cruz County | 2601 |
| 34 | Lassen County | 2423 |
| 35 | Sutter County | 2063 |
| 36 | Shasta County | 1820 |
| 37 | El Dorado County | 1678 |
| 38 | Humboldt County | 1639 |
| 39 | Lake County | 1112 |
| 40 | Tuolumne County | 1003 |
| 41 | Amador County | 986 |
| 42 | Del Norte County | 910 |
| 43 | Mendocino County | 669 |
| 44 | San Benito County | 612 |
| 45 | Siskiyou County | 584 |
| 46 | Tehama County | 466 |
| 47 | Nevada County | 465 |
| 48 | Calaveras County | 376 |
| 49 | Glenn County | 227 |
| 50 | Colusa County | 212 |
| 51 | Mariposa County | 189 |
| 52 | Plumas County | 175 |
| 53 | Inyo County | 159 |
| 54 | Mono County | 101 |
| 55 | Modoc County | 85 |
| 56 | Trinity County | 64 |
| 57 | Sierra County | 15 |
| 58 | Alpine County | 1 |