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 (2023 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.

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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 2000

01Solano County, CACA455,3760.3%–

02San Diego County, CACA3,282,2480.2%–

03Imperial County, CACA181,4110.2%–

04Los Angeles County, CACA9,694,9340.2%–

05Alameda County, CACA1,636,6300.2%–

06San Bernardino County, CACA2,224,0910.1%–

07Contra Costa County, CACA1,170,0700.1%–

08Sacramento County, CACA1,618,4600.1%–

09Marin County, CACA253,6940.1%–

10Yuba County, CACA88,6910.1%–

11Napa County, CACA132,9490.1%–

12Butte County, CACA209,2110.1%–

13San Francisco County, CACA826,0790.1%–

14Amador County, CACA41,8760.1%–

15Kings County, CACA154,3270.1%–

16Riverside County, CACA2,544,9160.1%–

17Sonoma County, CACA486,4440.1%–

18San Mateo County, CACA743,5680.1%–

19Monterey County, CACA433,7290.1%–

20Ventura County, CACA830,8510.1%–

21Santa Cruz County, CACA258,8520.1%–

22Placer County, CACA442,0810.1%–

23Stanislaus County, CACA557,7190.1%–

24San Joaquin County, CACA823,8150.1%–

25Santa Clara County, CACA1,914,3910.1%–

26Kern County, CACA927,0680.1%–

27Fresno County, CACA1,035,4560.1%–

28Humboldt County, CACA131,6470.0%–

29Sutter County, CACA98,7870.0%–

30Orange County, CACA3,149,5070.0%–

31San Luis Obispo County, CACA282,3670.0%–

32Madera County, CACA167,9270.0%–

33Shasta County, CACA181,6480.0%–

34Tuolumne County, CACA53,1600.0%–

35Yolo County, CACA224,4100.0%–

36Santa Barbara County, CACA442,0650.0%–

37Tehama County, CACA64,6650.0%–

38Mendocino County, CACA88,1220.0%–

39Tulare County, CACA485,1460.0%–

40Nevada County, CACA101,9110.0%–

41Merced County, CACA297,2600.0%–

42San Benito County, CACA70,0820.0%–

SHOWING 1–42 OF 42

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