RANKING · 2020 CENSUS · 43 SHOWN OF 43

Highest Argentine population share, California counties · 2020

California counties ranked by the share of all residents who are Argentine origin (2023 American Community Survey). A concentration measure: Argentine residents as a percentage of total population. This list covers the 43 counties in California that qualify, ranked against each other statewide.

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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 2000

01Alpine County, CACA1,0431.5%–

02Monterey County, CACA433,7290.3%–

03Yolo County, CACA224,4100.2%–

04Orange County, CACA3,149,5070.2%–

05Los Angeles County, CACA9,694,9340.2%–

06Siskiyou County, CACA42,0130.2%–

07Ventura County, CACA830,8510.2%–

08San Bernardino County, CACA2,224,0910.2%–

09San Francisco County, CACA826,0790.2%–

10Santa Cruz County, CACA258,8520.2%–

11Santa Barbara County, CACA442,0650.1%–

12San Luis Obispo County, CACA282,3670.1%–

13San Mateo County, CACA743,5680.1%–

14Santa Clara County, CACA1,914,3910.1%–

15Contra Costa County, CACA1,170,0700.1%–

16Alameda County, CACA1,636,6300.1%–

17San Diego County, CACA3,282,2480.1%–

18Kings County, CACA154,3270.1%–

19Tuolumne County, CACA53,1600.1%–

20El Dorado County, CACA192,3230.1%–

21Placer County, CACA442,0810.1%–

22Sonoma County, CACA486,4440.1%–

23San Benito County, CACA70,0820.1%–

24Inyo County, CACA18,1580.1%–

25Lake County, CACA67,7720.1%–

26Riverside County, CACA2,544,9160.1%–

27Marin County, CACA253,6940.1%–

28Calaveras County, CACA46,6050.1%–

29Stanislaus County, CACA557,7190.1%–

30Sacramento County, CACA1,618,4600.1%–

31Napa County, CACA132,9490.1%–

32Butte County, CACA209,2110.0%–

33Solano County, CACA455,3760.0%–

34San Joaquin County, CACA823,8150.0%–

35Imperial County, CACA181,4110.0%–

36Merced County, CACA297,2600.0%–

37Fresno County, CACA1,035,4560.0%–

38Sutter County, CACA98,7870.0%–

39Kern County, CACA927,0680.0%–

40Shasta County, CACA181,6480.0%–

41Nevada County, CACA101,9110.0%–

42Tulare County, CACA485,1460.0%–

43Madera County, CACA167,9270.0%–

SHOWING 1–43 OF 43

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