RANKING · 2024 ACS · 45 SHOWN OF 45

Highest Argentine population share, California counties

California counties ranked by the share of all residents who are Argentine origin (2024 American Community Survey). A concentration measure: Argentine residents as a percentage of total population. This list covers the 45 counties in California that qualify, ranked against each other statewide.

Argentine Americans: full group profile →

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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

Highest Argentine population share by state

RANKPLACESTATEPOPARGENTINE SHAREVS 2010

01Alpine County, CACA1,0430.6%–

02Monterey County, CACA433,7290.3%+0.2 pts

03Orange County, CACA3,149,5070.2%+0.0 pts

04Amador County, CACA41,8760.2%+0.1 pts

05Los Angeles County, CACA9,694,9340.2%−0.0 pts

06Marin County, CACA253,6940.2%+0.1 pts

07San Bernardino County, CACA2,224,0910.2%+0.0 pts

08San Francisco County, CACA826,0790.2%−0.0 pts

09San Mateo County, CACA743,5680.1%+0.1 pts

10Ventura County, CACA830,8510.1%−0.0 pts

11Sonoma County, CACA486,4440.1%+0.1 pts

12Alameda County, CACA1,636,6300.1%+0.0 pts

13Inyo County, CACA18,1580.1%–

14Santa Clara County, CACA1,914,3910.1%+0.0 pts

15San Diego County, CACA3,282,2480.1%+0.0 pts

16Riverside County, CACA2,544,9160.1%+0.0 pts

17Yolo County, CACA224,4100.1%−0.0 pts

18Santa Cruz County, CACA258,8520.1%+0.1 pts

19El Dorado County, CACA192,3230.1%−0.0 pts

20Contra Costa County, CACA1,170,0700.1%−0.0 pts

21Napa County, CACA132,9490.1%+0.0 pts

22Santa Barbara County, CACA442,0650.1%−0.0 pts

23Tulare County, CACA485,1460.1%+0.0 pts

24Sacramento County, CACA1,618,4600.1%+0.0 pts

25Solano County, CACA455,3760.1%+0.0 pts

26San Benito County, CACA70,0820.1%−0.1 pts

27Nevada County, CACA101,9110.1%–

28San Joaquin County, CACA823,8150.1%+0.0 pts

29Tehama County, CACA64,6650.0%–

30San Luis Obispo County, CACA282,3670.0%+0.0 pts

31Humboldt County, CACA131,6470.0%+0.0 pts

32Imperial County, CACA181,4110.0%+0.0 pts

33Kern County, CACA927,0680.0%−0.0 pts

34Placer County, CACA442,0810.0%−0.0 pts

35Fresno County, CACA1,035,4560.0%+0.0 pts

36Tuolumne County, CACA53,1600.0%+0.0 pts

37Calaveras County, CACA46,6050.0%−0.0 pts

38Mendocino County, CACA88,1220.0%–

39Shasta County, CACA181,6480.0%+0.0 pts

40Del Norte County, CACA26,4100.0%–

41Mariposa County, CACA16,9180.0%–

42Stanislaus County, CACA557,7190.0%+0.0 pts

43Butte County, CACA209,2110.0%−0.0 pts

44Merced County, CACA297,2600.0%−0.0 pts

45Siskiyou County, CACA42,0130.0%−0.0 pts

SHOWING 1–45 OF 45

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES