RANKING · 2024 ACS · 55 SHOWN OF 55

Highest Subsaharan African population share, California counties

California counties ranked by the share of all residents who are Subsaharan African ancestry (2023 American Community Survey). A concentration measure: Subsaharan African residents as a percentage of total population. This list covers the 55 counties in California that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Subsaharan African population share by state

RANKPLACESTATEPOPSUBSAHARAN AFRICAN SHAREVS 2000

01Solano County, CACA455,3761.6%–

02Alameda County, CACA1,636,6301.5%–

03San Joaquin County, CACA823,8151.2%–

04Sacramento County, CACA1,618,4601.2%–

05Contra Costa County, CACA1,170,0701.2%–

06San Diego County, CACA3,282,2480.9%–

07San Francisco County, CACA826,0790.9%–

08Los Angeles County, CACA9,694,9340.9%–

09San Bernardino County, CACA2,224,0910.8%–

10Santa Clara County, CACA1,914,3910.7%–

11Kings County, CACA154,3270.7%–

12Riverside County, CACA2,544,9160.7%–

13Imperial County, CACA181,4110.7%–

14Yolo County, CACA224,4100.7%–

15Marin County, CACA253,6940.6%–

16Siskiyou County, CACA42,0130.5%–

17Plumas County, CACA18,5830.5%–

18Monterey County, CACA433,7290.5%–

19Yuba County, CACA88,6910.5%–

20Madera County, CACA167,9270.5%–

21Fresno County, CACA1,035,4560.5%–

22Kern County, CACA927,0680.4%–

23Napa County, CACA132,9490.4%–

24Amador County, CACA41,8760.4%–

25Sonoma County, CACA486,4440.4%–

26Ventura County, CACA830,8510.4%–

27Stanislaus County, CACA557,7190.4%–

28Orange County, CACA3,149,5070.4%–

29Sutter County, CACA98,7870.4%–

30Mendocino County, CACA88,1220.3%–

31Placer County, CACA442,0810.3%–

32Nevada County, CACA101,9110.3%–

33Santa Barbara County, CACA442,0650.3%–

34Colusa County, CACA21,8360.3%–

35Butte County, CACA209,2110.3%–

36Del Norte County, CACA26,4100.3%–

37San Mateo County, CACA743,5680.3%–

38Merced County, CACA297,2600.2%–

39Calaveras County, CACA46,6050.2%–

40San Luis Obispo County, CACA282,3670.2%–

41Tuolumne County, CACA53,1600.2%–

42Mariposa County, CACA16,9180.2%–

43Santa Cruz County, CACA258,8520.2%–

44Shasta County, CACA181,6480.2%–

45Tulare County, CACA485,1460.2%–

46Lake County, CACA67,7720.2%–

47El Dorado County, CACA192,3230.1%–

48San Benito County, CACA70,0820.1%–

49Tehama County, CACA64,6650.1%–

50Modoc County, CACA8,4260.1%–

51Humboldt County, CACA131,6470.1%–

52Lassen County, CACA28,1170.0%–

53Glenn County, CACA28,1410.0%–

54Trinity County, CACA15,7200.0%–

55Inyo County, CACA18,1580.0%–

SHOWING 1–55 OF 55

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES