Ranking of California Counties By Percentage of Population with Subsaharan African Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 299.83K people in California with Subsaharan African ancestry (0.76% of California population). Among all California counties, Solano County had the highest percentage of its population with Subsaharan African ancestry (2.63%), followed by Imperial County (1.64%), and Alameda County (1.61%).
The chart and table below shows the top 10 counties with high percentage of its population having Subsaharan African ancestry.
You can see similar information for other states and for other ancestry groups in California.
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Related Topics: California ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of California Counties By Percentage of Population with Subsaharan African Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Solano County | 2.63 |
| 2 | Imperial County | 1.64 |
| 3 | Alameda County | 1.61 |
| 4 | San Joaquin County | 1.51 |
| 5 | Contra Costa County | 1.02 |
| 6 | Sacramento County | 0.99 |
| 7 | Plumas County | 0.97 |
| 8 | San Diego County | 0.89 |
| 9 | Los Angeles County | 0.88 |
| 10 | San Bernardino County | 0.82 |
| 11 | Marin County | 0.74 |
| 12 | Sutter County | 0.73 |
| 13 | Santa Clara County | 0.72 |
| 14 | Yolo County | 0.70 |
| 15 | Riverside County | 0.68 |
| 16 | San Francisco County | 0.67 |
| 17 | Lassen County | 0.58 |
| 18 | Fresno County | 0.51 |
| 18 | Kings County | 0.51 |
| 19 | Monterey County | 0.47 |
| 19 | San Benito County | 0.47 |
| 20 | Kern County | 0.46 |
| 21 | Sonoma County | 0.43 |
| 21 | Stanislaus County | 0.43 |
| 22 | Yuba County | 0.41 |
| 23 | Napa County | 0.39 |
| 24 | Orange County | 0.38 |
| 24 | Santa Barbara County | 0.38 |
| 25 | Placer County | 0.36 |
| 25 | San Luis Obispo County | 0.36 |
| 26 | Del Norte County | 0.34 |
| 26 | San Mateo County | 0.34 |
| 26 | Santa Cruz County | 0.34 |
| 27 | Tuolumne County | 0.29 |
| 28 | Butte County | 0.27 |
| 29 | Madera County | 0.26 |
| 30 | Ventura County | 0.25 |
| 31 | Inyo County | 0.23 |
| 32 | Colusa County | 0.20 |
| 32 | Mendocino County | 0.20 |
| 33 | El Dorado County | 0.19 |
| 33 | Humboldt County | 0.19 |
| 33 | Merced County | 0.19 |
| 34 | Lake County | 0.18 |
| 34 | Shasta County | 0.18 |
| 35 | Tehama County | 0.16 |
| 36 | Amador County | 0.15 |
| 36 | Tulare County | 0.15 |
| 37 | Siskiyou County | 0.13 |
| 38 | Mono County | 0.11 |
| 39 | Nevada County | 0.10 |
| 40 | Modoc County | 0.06 |
| 41 | Calaveras County | 0.02 |
| 42 | Glenn County | 0.01 |