RANKING · 2010 CENSUS · 55 SHOWN OF 55

Highest Central American population share, California counties · 2010

California counties ranked by the share of all residents who are Central American origin (2010 American Community Survey). A concentration measure: Central American residents as a percentage of total population. This list covers the 55 counties in California that qualify, ranked against each other statewide. The median across all 55 is 0.8%.

Central Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCENTRAL AMERICAN SHAREVS –

01Los Angeles County, CACA9,694,9347.2%–

02San Mateo County, CACA743,5685.0%–

03Marin County, CACA253,6944.3%–

04San Francisco County, CACA826,0794.0%–

05Mono County, CACA12,5053.7%–

06Contra Costa County, CACA1,170,0703.4%–

07San Bernardino County, CACA2,224,0912.8%–

08Alameda County, CACA1,636,6302.3%–

09Colusa County, CACA21,8362.1%–

10Kern County, CACA927,0681.9%–

11Riverside County, CACA2,544,9161.9%–

12Solano County, CACA455,3761.8%–

13Orange County, CACA3,149,5071.6%–

14Napa County, CACA132,9491.6%–

15Monterey County, CACA433,7291.5%–

16Santa Clara County, CACA1,914,3911.5%–

17Ventura County, CACA830,8511.4%–

18Yolo County, CACA224,4101.3%–

19Merced County, CACA297,2601.2%–

20San Joaquin County, CACA823,8151.2%–

21Sacramento County, CACA1,618,4601.2%–

22Stanislaus County, CACA557,7191.1%–

23Sonoma County, CACA486,4441.1%–

24Fresno County, CACA1,035,4561.0%–

25Santa Barbara County, CACA442,0651.0%–

26Lassen County, CACA28,1170.9%–

27Madera County, CACA167,9270.8%–

28Amador County, CACA41,8760.8%–

29Santa Cruz County, CACA258,8520.7%–

30Inyo County, CACA18,1580.7%–

31Lake County, CACA67,7720.7%–

32San Diego County, CACA3,282,2480.7%–

33Mendocino County, CACA88,1220.7%–

34San Benito County, CACA70,0820.7%–

35Sutter County, CACA98,7870.7%–

36Tehama County, CACA64,6650.6%–

37Butte County, CACA209,2110.6%–

38Tulare County, CACA485,1460.6%–

39Placer County, CACA442,0810.5%–

40El Dorado County, CACA192,3230.5%–

41Imperial County, CACA181,4110.5%–

42Shasta County, CACA181,6480.5%–

43Kings County, CACA154,3270.5%–

44Glenn County, CACA28,1410.5%–

45Modoc County, CACA8,4260.5%–

46San Luis Obispo County, CACA282,3670.5%–

47Trinity County, CACA15,7200.4%–

48Yuba County, CACA88,6910.4%–

49Siskiyou County, CACA42,0130.4%–

50Humboldt County, CACA131,6470.3%–

51Mariposa County, CACA16,9180.3%–

52Tuolumne County, CACA53,1600.2%–

53Nevada County, CACA101,9110.2%–

54Del Norte County, CACA26,4100.2%–

55Calaveras County, CACA46,6050.1%–

SHOWING 1–55 OF 55

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