RANKING · 2024 ACS · 42 SHOWN OF 42

Highest Jamaican population share, California counties

California counties ranked by the share of all residents who are Jamaican ancestry (2024 American Community Survey). A concentration measure: Jamaican residents as a percentage of total population. 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 SHAREVS 2010

01Solano County, CACA455,3760.3%+0.1 pts

02San Diego County, CACA3,282,2480.2%+0.1 pts

03Imperial County, CACA181,4110.2%+0.2 pts

04Los Angeles County, CACA9,694,9340.2%+0.1 pts

05Alameda County, CACA1,636,6300.2%+0.1 pts

06San Bernardino County, CACA2,224,0910.1%+0.0 pts

07Contra Costa County, CACA1,170,0700.1%+0.0 pts

08Sacramento County, CACA1,618,4600.1%+0.0 pts

09Marin County, CACA253,6940.1%−0.1 pts

10Yuba County, CACA88,6910.1%+0.1 pts

11Napa County, CACA132,9490.1%+0.1 pts

12Butte County, CACA209,2110.1%–

13San Francisco County, CACA826,0790.1%+0.0 pts

14Amador County, CACA41,8760.1%–

15Kings County, CACA154,3270.1%+0.1 pts

16Riverside County, CACA2,544,9160.1%+0.0 pts

17Sonoma County, CACA486,4440.1%+0.0 pts

18San Mateo County, CACA743,5680.1%+0.0 pts

19Monterey County, CACA433,7290.1%−0.0 pts

20Ventura County, CACA830,8510.1%−0.0 pts

21Santa Cruz County, CACA258,8520.1%–

22Placer County, CACA442,0810.1%+0.0 pts

23Stanislaus County, CACA557,7190.1%+0.0 pts

24San Joaquin County, CACA823,8150.1%+0.0 pts

25Santa Clara County, CACA1,914,3910.1%+0.0 pts

26Kern County, CACA927,0680.1%+0.0 pts

27Fresno County, CACA1,035,4560.1%+0.0 pts

28Humboldt County, CACA131,6470.0%+0.0 pts

29Sutter County, CACA98,7870.0%−0.0 pts

30Orange County, CACA3,149,5070.0%+0.0 pts

31San Luis Obispo County, CACA282,3670.0%−0.0 pts

32Madera County, CACA167,9270.0%+0.0 pts

33Shasta County, CACA181,6480.0%+0.0 pts

34Tuolumne County, CACA53,1600.0%–

35Yolo County, CACA224,4100.0%−0.0 pts

36Santa Barbara County, CACA442,0650.0%−0.1 pts

37Tehama County, CACA64,6650.0%–

38Mendocino County, CACA88,1220.0%−0.2 pts

39Tulare County, CACA485,1460.0%−0.0 pts

40Nevada County, CACA101,9110.0%–

41Merced County, CACA297,2600.0%−0.0 pts

42San Benito County, CACA70,0820.0%–

SHOWING 1–42 OF 42

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES