RANKING · 2010 CENSUS · 40 SHOWN OF 40

Largest Jamaican population, California counties · 2010

California counties ranked by the number of residents who are Jamaican ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 40 counties in California that qualify, ranked against each other statewide. The median across all 40 is 185.

Jamaican Americans: full group profile →

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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

RANKPLACESTATEPOPJAMAICAN POPULATIONVS –

01Los Angeles County, CACA9,694,93410,077–

02San Diego County, CACA3,282,2482,171–

03San Bernardino County, CACA2,224,0911,993–

04Riverside County, CACA2,544,9161,922–

05Alameda County, CACA1,636,6301,137–

06Contra Costa County, CACA1,170,0701,035–

07Orange County, CACA3,149,5071,025–

08Sacramento County, CACA1,618,460923–

09San Francisco County, CACA826,079714–

10Santa Clara County, CACA1,914,391706–

11Solano County, CACA455,376647–

12Ventura County, CACA830,851485–

13Marin County, CACA253,694424–

14San Mateo County, CACA743,568325–

15Santa Barbara County, CACA442,065303–

16Kern County, CACA927,068282–

17Fresno County, CACA1,035,456268–

18Monterey County, CACA433,729254–

19San Joaquin County, CACA823,815199–

20San Luis Obispo County, CACA282,367185–

21Mendocino County, CACA88,122157–

22Sonoma County, CACA486,44492–

23Stanislaus County, CACA557,71990–

24Yolo County, CACA224,41087–

25Placer County, CACA442,08184–

26Sutter County, CACA98,78768–

27Merced County, CACA297,26054–

28Tulare County, CACA485,14625–

29Kings County, CACA154,32725–

30Napa County, CACA132,94919–

31Yuba County, CACA88,69118–

32Imperial County, CACA181,41116–

33Lassen County, CACA28,11713–

34Mariposa County, CACA16,91813–

35Glenn County, CACA28,14110–

36Siskiyou County, CACA42,0139–

37Humboldt County, CACA131,6479–

38Madera County, CACA167,9279–

39Shasta County, CACA181,6488–

40Trinity County, CACA15,7201–

SHOWING 1–40 OF 40

Download CSV (full list, 40 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS