RANKING · 2024 ACS · 53 SHOWN OF 53

Highest Colombian population share, California counties

California counties ranked by the share of all residents who are Colombian origin (2023 American Community Survey). A concentration measure: Colombian residents as a percentage of total population. This list covers the 53 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

RANKPLACESTATEPOPCOLOMBIAN SHAREVS 2000

01Alpine County, CACA1,0431.8%–

02Inyo County, CACA18,1580.8%–

03Santa Clara County, CACA1,914,3910.6%–

04San Mateo County, CACA743,5680.4%–

05Los Angeles County, CACA9,694,9340.4%–

06Orange County, CACA3,149,5070.4%–

07Riverside County, CACA2,544,9160.4%–

08San Francisco County, CACA826,0790.4%–

09San Diego County, CACA3,282,2480.3%–

10Santa Barbara County, CACA442,0650.3%–

11Alameda County, CACA1,636,6300.3%–

12Marin County, CACA253,6940.3%–

13Ventura County, CACA830,8510.3%–

14Yolo County, CACA224,4100.3%–

15Mariposa County, CACA16,9180.3%–

16Sonoma County, CACA486,4440.3%–

17Contra Costa County, CACA1,170,0700.3%–

18Nevada County, CACA101,9110.3%–

19San Bernardino County, CACA2,224,0910.3%–

20Santa Cruz County, CACA258,8520.2%–

21Placer County, CACA442,0810.2%–

22Sutter County, CACA98,7870.2%–

23Del Norte County, CACA26,4100.2%–

24El Dorado County, CACA192,3230.2%–

25Amador County, CACA41,8760.2%–

26Trinity County, CACA15,7200.2%–

27Solano County, CACA455,3760.2%–

28Napa County, CACA132,9490.2%–

29Sacramento County, CACA1,618,4600.2%–

30Madera County, CACA167,9270.1%–

31Humboldt County, CACA131,6470.1%–

32San Benito County, CACA70,0820.1%–

33Monterey County, CACA433,7290.1%–

34San Luis Obispo County, CACA282,3670.1%–

35Kings County, CACA154,3270.1%–

36San Joaquin County, CACA823,8150.1%–

37Kern County, CACA927,0680.1%–

38Lake County, CACA67,7720.1%–

39Imperial County, CACA181,4110.1%–

40Calaveras County, CACA46,6050.1%–

41Tuolumne County, CACA53,1600.1%–

42Fresno County, CACA1,035,4560.1%–

43Stanislaus County, CACA557,7190.1%–

44Tehama County, CACA64,6650.1%–

45Butte County, CACA209,2110.1%–

46Yuba County, CACA88,6910.1%–

47Merced County, CACA297,2600.0%–

48Tulare County, CACA485,1460.0%–

49Shasta County, CACA181,6480.0%–

50Glenn County, CACA28,1410.0%–

51Lassen County, CACA28,1170.0%–

52Mendocino County, CACA88,1220.0%–

53Plumas County, CACA18,5830.0%–

SHOWING 1–53 OF 53

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