RANKING · 2010 CENSUS · 32 SHOWN OF 32

Largest Nigerian population, California counties · 2010

California counties ranked by the number of residents who are Nigerian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 32 counties in California that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPNIGERIAN POPULATIONVS 2000

01Los Angeles County, CACA9,694,9348,157–

02San Bernardino County, CACA2,224,0912,436–

03Alameda County, CACA1,636,6302,416–

04Contra Costa County, CACA1,170,0701,821–

05Riverside County, CACA2,544,9161,413–

06Sacramento County, CACA1,618,460976–

07San Diego County, CACA3,282,248948–

08Orange County, CACA3,149,507646–

09Kern County, CACA927,068455–

10Santa Clara County, CACA1,914,391400–

11Fresno County, CACA1,035,456394–

12San Mateo County, CACA743,568302–

13San Joaquin County, CACA823,815257–

14San Francisco County, CACA826,079211–

15Ventura County, CACA830,851129–

16Tulare County, CACA485,14693–

17Stanislaus County, CACA557,71989–

18Humboldt County, CACA131,64776–

19Solano County, CACA455,37673–

20Napa County, CACA132,94970–

21Monterey County, CACA433,72960–

22Shasta County, CACA181,64856–

23Santa Barbara County, CACA442,06553–

24Marin County, CACA253,69436–

25San Luis Obispo County, CACA282,36733–

26Merced County, CACA297,26026–

27Yolo County, CACA224,41024–

28Santa Cruz County, CACA258,85217–

29El Dorado County, CACA192,32317–

30Imperial County, CACA181,41117–

31Placer County, CACA442,08111–

32Kings County, CACA154,3275–

SHOWING 1–32 OF 32

Download CSV (full list, 32 rows)

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