RANKING · 2024 ACS · 42 SHOWN OF 42

Largest Dominican population, California counties

California counties ranked by the number of residents who are Dominican origin, 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 42 counties in California that qualify, ranked against each other statewide.

Dominican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

RANKPLACESTATEPOPDOMINICAN POPULATIONVS 2010

01Los Angeles County, CACA9,694,9348,254+158%

02San Diego County, CACA3,282,2484,125+199%

03Riverside County, CACA2,544,9163,328+503%

04Orange County, CACA3,149,5071,164+406%

05San Bernardino County, CACA2,224,091919+60%

06Santa Clara County, CACA1,914,391889+140%

07Alameda County, CACA1,636,630873+72%

08Contra Costa County, CACA1,170,070873+405%

09Sacramento County, CACA1,618,460697+353%

10Kern County, CACA927,068521+1112%

11Marin County, CACA253,694475+215%

12Solano County, CACA455,376452+106%

13San Francisco County, CACA826,079424+129%

14Ventura County, CACA830,851308+50%

15Sonoma County, CACA486,444243+145%

16San Mateo County, CACA743,568211+140%

17Santa Cruz County, CACA258,852166+472%

18Monterey County, CACA433,729164+1722%

19Lake County, CACA67,772156–

20Santa Barbara County, CACA442,065143+93%

21San Joaquin County, CACA823,815139−56%

22Imperial County, CACA181,411138+667%

23Sutter County, CACA98,787130+767%

24Kings County, CACA154,327104+82%

25Tulare County, CACA485,146103+39%

26Nevada County, CACA101,91193+520%

27Fresno County, CACA1,035,45686−35%

28Placer County, CACA442,08161+2%

29San Luis Obispo County, CACA282,36756−18%

30Yuba County, CACA88,69156−10%

31San Benito County, CACA70,08249–

32Mariposa County, CACA16,91843–

33Stanislaus County, CACA557,71940–

34Glenn County, CACA28,14137–

35Butte County, CACA209,21135−22%

36Madera County, CACA167,92732+100%

37Humboldt County, CACA131,64712−59%

38Yolo County, CACA224,41011–

39Napa County, CACA132,9498–

40Shasta County, CACA181,6488−47%

41Inyo County, CACA18,1581–

42Lassen County, CACA28,1171–

SHOWING 1–42 OF 42

Download CSV (full list, 42 rows)

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