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 (2020 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. The median across all 43 is 0.1%.

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, CACA1,0431.5%–

02Monterey County, CACA433,7290.3%+0.2 pts

03Yolo County, CACA224,4100.2%+0.1 pts

04Orange County, CACA3,149,5070.2%0.0 pts

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

06Siskiyou County, CACA42,0130.2%+0.2 pts

07Ventura County, CACA830,8510.2%0.0 pts

08San Bernardino County, CACA2,224,0910.2%0.0 pts

09San Francisco County, CACA826,0790.2%0.0 pts

10Santa Cruz County, CACA258,8520.2%+0.1 pts

11Santa Barbara County, CACA442,0650.1%0.0 pts

12San Luis Obispo County, CACA282,3670.1%+0.1 pts

13San Mateo County, CACA743,5680.1%+0.1 pts

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

15Contra Costa County, CACA1,170,0700.1%0.0 pts

16Alameda County, CACA1,636,6300.1%0.0 pts

17San Diego County, CACA3,282,2480.1%0.0 pts

18Kings County, CACA154,3270.1%+0.1 pts

19Tuolumne County, CACA53,1600.1%+0.1 pts

20El Dorado County, CACA192,3230.1%0.0 pts

21Placer County, CACA442,0810.1%0.0 pts

22Sonoma County, CACA486,4440.1%0.0 pts

23San Benito County, CACA70,0820.1%−0.1 pts

24Inyo County, CACA18,1580.1%–

25Lake County, CACA67,7720.1%–

26Riverside County, CACA2,544,9160.1%0.0 pts

27Marin County, CACA253,6940.1%0.0 pts

28Calaveras County, CACA46,6050.1%0.0 pts

29Stanislaus County, CACA557,7190.1%0.0 pts

30Sacramento County, CACA1,618,4600.1%0.0 pts

31Napa County, CACA132,9490.1%0.0 pts

32Butte County, CACA209,2110.0%0.0 pts

33Solano County, CACA455,3760.0%0.0 pts

34San Joaquin County, CACA823,8150.0%0.0 pts

35Imperial County, CACA181,4110.0%0.0 pts

36Merced County, CACA297,2600.0%0.0 pts

37Fresno County, CACA1,035,4560.0%0.0 pts

38Sutter County, CACA98,7870.0%−0.1 pts

39Kern County, CACA927,0680.0%0.0 pts

40Shasta County, CACA181,6480.0%0.0 pts

41Nevada County, CACA101,9110.0%–

42Tulare County, CACA485,1460.0%0.0 pts

43Madera County, CACA167,9270.0%–

SHOWING 1–43 OF 43

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS