RANKING · 2024 ACS · 42 SHOWN OF 42

Largest Jamaican population, California counties

California counties ranked by the number of residents who are Jamaican ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 42 counties in California that qualify, ranked against each other statewide.

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 2010

01Los Angeles County, CACA9,694,93415,147+50%

02San Diego County, CACA3,282,2485,354+147%

03San Bernardino County, CACA2,224,0912,543+28%

04Alameda County, CACA1,636,6302,492+119%

05Riverside County, CACA2,544,9162,269+18%

06Sacramento County, CACA1,618,4601,752+90%

07Contra Costa County, CACA1,170,0701,282+24%

08Orange County, CACA3,149,5071,235+20%

09Solano County, CACA455,3761,148+77%

10Santa Clara County, CACA1,914,3911,003+42%

11San Francisco County, CACA826,079858+20%

12Fresno County, CACA1,035,456517+93%

13Ventura County, CACA830,851500+3%

14Kern County, CACA927,068473+68%

15San Mateo County, CACA743,568455+40%

16San Joaquin County, CACA823,815424+113%

17Sonoma County, CACA486,444329+258%

18Stanislaus County, CACA557,719302+236%

19Imperial County, CACA181,411292+1725%

20Marin County, CACA253,694283−33%

21Monterey County, CACA433,729267+5%

22Placer County, CACA442,081237+182%

23Butte County, CACA209,211220–

24Santa Cruz County, CACA258,852154–

25Kings County, CACA154,327145+480%

26Napa County, CACA132,949145+663%

27San Luis Obispo County, CACA282,367101−45%

28Santa Barbara County, CACA442,06599−67%

29Yuba County, CACA88,69192+411%

30Humboldt County, CACA131,64759+556%

31Yolo County, CACA224,41055−37%

32Shasta County, CACA181,64850+525%

33Madera County, CACA167,92749+444%

34Amador County, CACA41,87641–

35Sutter County, CACA98,78739−43%

36Tulare County, CACA485,14622−12%

37Tuolumne County, CACA53,16015–

38Tehama County, CACA64,66514–

39Mendocino County, CACA88,1229−94%

40Merced County, CACA297,2605−91%

41Nevada County, CACA101,9112–

42San Benito County, CACA70,0821–

SHOWING 1–42 OF 42

Download CSV (full list, 42 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES