RANKING · 2020 CENSUS · 57 SHOWN OF 57

Highest Central American population share, California counties · 2020

California counties ranked by the share of all residents who are Central American origin (2023 American Community Survey). A concentration measure: Central American residents as a percentage of total population. This list covers the 57 counties in California that qualify, ranked against each other statewide.

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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 2000

01Los Angeles County, CACA9,694,9348.0%–

02San Mateo County, CACA743,5686.0%–

03Marin County, CACA253,6945.5%–

04Contra Costa County, CACA1,170,0704.6%–

05San Francisco County, CACA826,0794.2%–

06San Bernardino County, CACA2,224,0913.5%–

07Alameda County, CACA1,636,6302.9%–

08Solano County, CACA455,3762.4%–

09Riverside County, CACA2,544,9162.3%–

10Monterey County, CACA433,7292.2%–

11Kern County, CACA927,0682.0%–

12Orange County, CACA3,149,5072.0%–

13Napa County, CACA132,9491.8%–

14Ventura County, CACA830,8511.8%–

15Fresno County, CACA1,035,4561.7%–

16Santa Clara County, CACA1,914,3911.7%–

17Sierra County, CACA3,0981.5%–

18Sonoma County, CACA486,4441.5%–

19Glenn County, CACA28,1411.4%–

20San Joaquin County, CACA823,8151.4%–

21Santa Barbara County, CACA442,0651.4%–

22Stanislaus County, CACA557,7191.4%–

23Sacramento County, CACA1,618,4601.4%–

24Merced County, CACA297,2601.3%–

25Yolo County, CACA224,4101.3%–

26Kings County, CACA154,3271.2%–

27San Benito County, CACA70,0821.2%–

28Madera County, CACA167,9271.1%–

29Santa Cruz County, CACA258,8521.1%–

30Colusa County, CACA21,8361.1%–

31Imperial County, CACA181,4111.0%–

32San Diego County, CACA3,282,2481.0%–

33Tuolumne County, CACA53,1601.0%–

34Placer County, CACA442,0810.9%–

35Tulare County, CACA485,1460.9%–

36Mono County, CACA12,5050.7%–

37El Dorado County, CACA192,3230.7%–

38Sutter County, CACA98,7870.7%–

39San Luis Obispo County, CACA282,3670.6%–

40Humboldt County, CACA131,6470.5%–

41Shasta County, CACA181,6480.5%–

42Siskiyou County, CACA42,0130.5%–

43Plumas County, CACA18,5830.5%–

44Amador County, CACA41,8760.5%–

45Butte County, CACA209,2110.4%–

46Lassen County, CACA28,1170.4%–

47Lake County, CACA67,7720.4%–

48Modoc County, CACA8,4260.4%–

49Yuba County, CACA88,6910.3%–

50Mendocino County, CACA88,1220.3%–

51Mariposa County, CACA16,9180.3%–

52Trinity County, CACA15,7200.2%–

53Del Norte County, CACA26,4100.2%–

54Calaveras County, CACA46,6050.2%–

55Tehama County, CACA64,6650.1%–

56Nevada County, CACA101,9110.1%–

57Inyo County, CACA18,1580.1%–

SHOWING 1–57 OF 57

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