RANKING · 2010 CENSUS · 46 SHOWN OF 46

Highest Colombian population share, California counties · 2010

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 46 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

01Los Angeles County, CACA9,694,9340.3%–

02Napa County, CACA132,9490.2%–

03Orange County, CACA3,149,5070.2%–

04San Bernardino County, CACA2,224,0910.2%–

05Marin County, CACA253,6940.2%–

06San Francisco County, CACA826,0790.2%–

07Ventura County, CACA830,8510.2%–

08San Mateo County, CACA743,5680.2%–

09San Diego County, CACA3,282,2480.2%–

10Riverside County, CACA2,544,9160.1%–

11Yolo County, CACA224,4100.1%–

12Contra Costa County, CACA1,170,0700.1%–

13San Benito County, CACA70,0820.1%–

14Tuolumne County, CACA53,1600.1%–

15Santa Clara County, CACA1,914,3910.1%–

16Butte County, CACA209,2110.1%–

17San Luis Obispo County, CACA282,3670.1%–

18Alameda County, CACA1,636,6300.1%–

19Glenn County, CACA28,1410.1%–

20El Dorado County, CACA192,3230.1%–

21Stanislaus County, CACA557,7190.1%–

22Fresno County, CACA1,035,4560.1%–

23Monterey County, CACA433,7290.1%–

24San Joaquin County, CACA823,8150.1%–

25Kings County, CACA154,3270.1%–

26Santa Barbara County, CACA442,0650.1%–

27Santa Cruz County, CACA258,8520.1%–

28Sonoma County, CACA486,4440.1%–

29Kern County, CACA927,0680.1%–

30Sacramento County, CACA1,618,4600.1%–

31Humboldt County, CACA131,6470.1%–

32Merced County, CACA297,2600.1%–

33Amador County, CACA41,8760.0%–

34Colusa County, CACA21,8360.0%–

35Solano County, CACA455,3760.0%–

36Placer County, CACA442,0810.0%–

37Tulare County, CACA485,1460.0%–

38Del Norte County, CACA26,4100.0%–

39Lassen County, CACA28,1170.0%–

40Siskiyou County, CACA42,0130.0%–

41Lake County, CACA67,7720.0%–

42Sutter County, CACA98,7870.0%–

43Nevada County, CACA101,9110.0%–

44Imperial County, CACA181,4110.0%–

45Mendocino County, CACA88,1220.0%–

46Shasta County, CACA181,6480.0%–

SHOWING 1–46 OF 46

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