RANKING · 2024 ACS · 45 SHOWN OF 45

Largest Brazilian population, California counties

California counties ranked by the number of residents who are Brazilian ancestry, 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 45 counties in California that qualify, ranked against each other statewide.

Brazilian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBRAZILIAN POPULATIONVS 2010

01Los Angeles County, CACA9,694,93413,379+67%

02San Diego County, CACA3,282,2486,661+93%

03Orange County, CACA3,149,5074,042+62%

04Santa Clara County, CACA1,914,3913,595+172%

05Contra Costa County, CACA1,170,0703,375+49%

06San Mateo County, CACA743,5683,007+60%

07Alameda County, CACA1,636,6302,448+77%

08San Francisco County, CACA826,0792,046+30%

09Riverside County, CACA2,544,9161,593+34%

10Sacramento County, CACA1,618,4601,406+208%

11Marin County, CACA253,6941,399+93%

12San Bernardino County, CACA2,224,091967+20%

13Yolo County, CACA224,410614+485%

14Solano County, CACA455,376499+102%

15Ventura County, CACA830,851460−6%

16Sonoma County, CACA486,444448+140%

17Stanislaus County, CACA557,719435+113%

18Santa Cruz County, CACA258,852434+14%

19Shasta County, CACA181,648425+866%

20Monterey County, CACA433,729400−3%

21San Joaquin County, CACA823,815362−5%

22Santa Barbara County, CACA442,065285+22%

23Fresno County, CACA1,035,456255−49%

24Placer County, CACA442,081223−13%

25Kern County, CACA927,068210+2%

26San Luis Obispo County, CACA282,367179+24%

27Humboldt County, CACA131,647127+112%

28Merced County, CACA297,260106−12%

29Tulare County, CACA485,14678−18%

30Madera County, CACA167,92773–

31El Dorado County, CACA192,32370+1%

32Nevada County, CACA101,91170+312%

33Mendocino County, CACA88,12265−2%

34Kings County, CACA154,32756+65%

35Siskiyou County, CACA42,01340+82%

36Yuba County, CACA88,69139+15%

37Inyo County, CACA18,15835–

38Lake County, CACA67,77233–

39Napa County, CACA132,94930−25%

40Butte County, CACA209,21125−72%

41Lassen County, CACA28,11710–

42Amador County, CACA41,8767–

43Imperial County, CACA181,4113–

44Sutter County, CACA98,7873−97%

45Colusa County, CACA21,8361–

SHOWING 1–45 OF 45

Download CSV (full list, 45 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES