RANKING · 2024 ACS · 53 SHOWN OF 53

Largest Colombian population, California counties

California counties ranked by the number of residents who are Colombian origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 53 counties in California that qualify, ranked against each other statewide. The median across all 53 is 263. Biggest climber in the top 100 since 2020: Nevada County, CA, up 10 places to #27.

Colombian 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

RANKPLACESTATEPOPCOLOMBIAN POPULATIONVS 2010

01Los Angeles County, CACA9,694,93441,328+62%

02Orange County, CACA3,149,50711,939+80%

03San Diego County, CACA3,282,24811,484+152%

04▲1Santa Clara County, CACA1,914,39110,819+457%

05▼1Riverside County, CACA2,544,9169,008+187%

06San Bernardino County, CACA2,224,0915,589+43%

07Alameda County, CACA1,636,6305,316+237%

08▲4San Mateo County, CACA743,5683,204+194%

09▼1Contra Costa County, CACA1,170,0703,046+111%

10▲1San Francisco County, CACA826,0793,012+104%

11▼1Sacramento County, CACA1,618,4602,603+216%

12▼3Ventura County, CACA830,8512,496+73%

13Santa Barbara County, CACA442,0651,510+366%

14▲2Sonoma County, CACA486,4441,315+270%

15Kern County, CACA927,068996+63%

16▼2Placer County, CACA442,081931+676%

17San Joaquin County, CACA823,815910+65%

18▲2Fresno County, CACA1,035,456823−1%

19▼1Solano County, CACA455,376810+440%

20▼1Marin County, CACA253,694785+68%

21▲1Yolo County, CACA224,410623+120%

22▲3Santa Cruz County, CACA258,852599+206%

23Monterey County, CACA433,729562+57%

24▼3Stanislaus County, CACA557,719424−11%

25▲7El Dorado County, CACA192,323364+104%

26▲3San Luis Obispo County, CACA282,367350+21%

27▲10Nevada County, CACA101,911263+2291%

28Napa County, CACA132,949241−26%

29▼2Madera County, CACA167,927213–

30▲8Sutter County, CACA98,787212+1667%

31▲2Humboldt County, CACA131,647177+149%

32▲8Kings County, CACA154,327175+47%

33▼9Tulare County, CACA485,146167+22%

34▼8Imperial County, CACA181,411165+931%

35▲6Inyo County, CACA18,158146–

36Butte County, CACA209,211141−41%

37▼6Merced County, CACA297,260114−14%

38▼3San Benito County, CACA70,08288+35%

39Amador County, CACA41,87678+420%

40Lake County, CACA67,77268+518%

41▲1Yuba County, CACA88,69156–

42Del Norte County, CACA26,41053+489%

43▼13Shasta County, CACA181,64852+767%

44Mariposa County, CACA16,91848–

45▲1Tehama County, CACA64,66548–

46▼12Tuolumne County, CACA53,16046−29%

47Calaveras County, CACA46,60542–

48▼9Alpine County, CACA1,04329–

49Trinity County, CACA15,72029–

50▼7Mendocino County, CACA88,12215+114%

51Glenn County, CACA28,1417−76%

52Lassen County, CACA28,1177−13%

53Plumas County, CACA18,5832–

SHOWING 1–53 OF 53

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES