RANKING · 2020 CENSUS · 43 SHOWN OF 43

Largest Argentine population, California counties · 2020

California counties ranked by the number of residents who are Argentine origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 43 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

Largest Argentine population by state

RANKPLACESTATEPOPARGENTINE POPULATIONVS 2010

01Los Angeles County, CACA9,694,93420,249+6%

02Orange County, CACA3,149,5076,581+22%

03San Bernardino County, CACA2,224,0913,713+38%

04San Diego County, CACA3,282,2483,433+49%

05Santa Clara County, CACA1,914,3912,734+59%

06Riverside County, CACA2,544,9162,154+10%

07Alameda County, CACA1,636,6301,936+52%

08Contra Costa County, CACA1,170,0701,554+50%

09Ventura County, CACA830,8511,489+29%

10San Francisco County, CACA826,0791,387+5%

11Monterey County, CACA433,7291,175+422%

12San Mateo County, CACA743,5681,093+84%

13Sacramento County, CACA1,618,460846+1%

14Santa Barbara County, CACA442,065664+45%

15Yolo County, CACA224,410538+141%

16Sonoma County, CACA486,444444+134%

17Santa Cruz County, CACA258,852424+783%

18San Luis Obispo County, CACA282,367419+691%

19Placer County, CACA442,081353+143%

20Stanislaus County, CACA557,719315+363%

21Fresno County, CACA1,035,456291+105%

22San Joaquin County, CACA823,815271−8%

23Kern County, CACA927,068225−55%

24Marin County, CACA253,694207−31%

25Solano County, CACA455,376195+20%

26El Dorado County, CACA192,323179+11%

27Kings County, CACA154,327156+2129%

28Butte County, CACA209,211102+4%

29Siskiyou County, CACA42,01386+682%

30Merced County, CACA297,26081+35%

31Napa County, CACA132,94975+70%

32Imperial County, CACA181,41157+54%

33Lake County, CACA67,77257–

34San Benito County, CACA70,08255−50%

35Tulare County, CACA485,14655−67%

36Tuolumne County, CACA53,16054+500%

37Shasta County, CACA181,64830+131%

38Calaveras County, CACA46,60529+164%

39Sutter County, CACA98,78725−80%

40Alpine County, CACA1,04317–

41Inyo County, CACA18,15816–

42Nevada County, CACA101,91113–

43Madera County, CACA167,9271–

SHOWING 1–43 OF 43

Download CSV (full list, 43 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS