RANKING · 2020 CENSUS · 44 SHOWN OF 44

Largest Brazilian population, California counties · 2020

California counties ranked by the number of residents who are Brazilian ancestry, 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 44 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, CACA9,694,93412,406+55%

02San Diego County, CACA3,282,2485,854+70%

03Contra Costa County, CACA1,170,0703,564+57%

04Orange County, CACA3,149,5073,203+28%

05Santa Clara County, CACA1,914,3912,860+117%

06Alameda County, CACA1,636,6302,710+96%

07San Mateo County, CACA743,5682,416+29%

08San Francisco County, CACA826,0792,142+37%

09Marin County, CACA253,6941,309+81%

10Riverside County, CACA2,544,9161,087−9%

11Sacramento County, CACA1,618,4601,060+132%

12San Bernardino County, CACA2,224,091788−3%

13Ventura County, CACA830,851713+46%

14Santa Barbara County, CACA442,065573+145%

15Santa Cruz County, CACA258,852502+32%

16Solano County, CACA455,376417+69%

17Sonoma County, CACA486,444330+76%

18San Joaquin County, CACA823,815309−19%

19Shasta County, CACA181,648297+575%

20Yolo County, CACA224,410269+156%

21Monterey County, CACA433,729228−45%

22Kern County, CACA927,068189−8%

23Madera County, CACA167,927168–

24Stanislaus County, CACA557,719157−23%

25San Luis Obispo County, CACA282,367126−13%

26Tulare County, CACA485,146107+13%

27Placer County, CACA442,081100−61%

28Napa County, CACA132,94991+127%

29Nevada County, CACA101,91181+376%

30Fresno County, CACA1,035,45680−84%

31Merced County, CACA297,26072−40%

32El Dorado County, CACA192,32370+1%

33Sierra County, CACA3,09866–

34Tuolumne County, CACA53,16050+525%

35Amador County, CACA41,87645–

36Kings County, CACA154,32738+12%

37Mariposa County, CACA16,91831–

38Butte County, CACA209,21126−71%

39Imperial County, CACA181,41126–

40Sutter County, CACA98,78725−75%

41San Benito County, CACA70,08219–

42Humboldt County, CACA131,6477−88%

43Colusa County, CACA21,8363–

44Siskiyou County, CACA42,0133−86%

SHOWING 1–44 OF 44

Download CSV (full list, 44 rows)

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