RANKING · 2010 CENSUS · 41 SHOWN OF 41

Largest Brazilian population, California counties · 2010

California counties ranked by the number of residents who are Brazilian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 41 counties in California that qualify, ranked against each other statewide.

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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 2000

01Los Angeles County, CACA9,694,9348,009–

02San Diego County, CACA3,282,2483,445–

03Orange County, CACA3,149,5072,502–

04Contra Costa County, CACA1,170,0702,272–

05San Mateo County, CACA743,5681,880–

06San Francisco County, CACA826,0791,569–

07Alameda County, CACA1,636,6301,381–

08Santa Clara County, CACA1,914,3911,320–

09Riverside County, CACA2,544,9161,193–

10San Bernardino County, CACA2,224,091809–

11Marin County, CACA253,694725–

12Fresno County, CACA1,035,456503–

13Ventura County, CACA830,851487–

14Sacramento County, CACA1,618,460456–

15Monterey County, CACA433,729411–

16San Joaquin County, CACA823,815383–

17Santa Cruz County, CACA258,852380–

18Placer County, CACA442,081255–

19Solano County, CACA455,376247–

20Santa Barbara County, CACA442,065234–

21Kern County, CACA927,068205–

22Stanislaus County, CACA557,719204–

23Sonoma County, CACA486,444187–

24San Luis Obispo County, CACA282,367144–

25Merced County, CACA297,260120–

26Yolo County, CACA224,410105–

27Sutter County, CACA98,78799–

28Tulare County, CACA485,14695–

29Butte County, CACA209,21189–

30El Dorado County, CACA192,32369–

31Mendocino County, CACA88,12266–

32Humboldt County, CACA131,64760–

33Glenn County, CACA28,14146–

34Shasta County, CACA181,64844–

35Napa County, CACA132,94940–

36Yuba County, CACA88,69134–

37Kings County, CACA154,32734–

38Siskiyou County, CACA42,01322–

39Del Norte County, CACA26,41018–

40Nevada County, CACA101,91117–

41Tuolumne County, CACA53,1608–

SHOWING 1–41 OF 41

Download CSV (full list, 41 rows)

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