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. The median across all 42 is 139. Biggest climber in the top 100 since 2020: Sonoma County, CA, up 22 places to #15.

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%

04▲1Orange County, CACA3,149,5071,164+406%

05▼1San Bernardino County, CACA2,224,091919+60%

06▲3Santa Clara County, CACA1,914,391889+140%

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

08▼2Contra Costa County, CACA1,170,070873+405%

09▼1Sacramento County, CACA1,618,460697+353%

10▲8Kern County, CACA927,068521+1112%

11▲1Marin County, CACA253,694475+215%

12▲2Solano County, CACA455,376452+106%

13▼2San Francisco County, CACA826,079424+129%

14▼1Ventura County, CACA830,851308+50%

15▲22Sonoma County, CACA486,444243+145%

16▼6San Mateo County, CACA743,568211+140%

17▲6Santa Cruz County, CACA258,852166+472%

18▲3Monterey County, CACA433,729164+1722%

19Lake County, CACA67,772156–

20▲9Santa Barbara County, CACA442,065143+93%

21▼4San Joaquin County, CACA823,815139−56%

22Imperial County, CACA181,411138+667%

23▲9Sutter County, CACA98,787130+767%

24Kings County, CACA154,327104+82%

25▲8Tulare County, CACA485,146103+39%

26▲12Nevada County, CACA101,91193+520%

27▼11Fresno County, CACA1,035,45686−35%

28▼9Placer County, CACA442,08161+2%

29▼4San Luis Obispo County, CACA282,36756−18%

30▼4Yuba County, CACA88,69156−10%

31▲8San Benito County, CACA70,08249–

32Mariposa County, CACA16,91843–

33▼18Stanislaus County, CACA557,71940–

34Glenn County, CACA28,14137–

35▼4Butte County, CACA209,21135−22%

36▼1Madera County, CACA167,92732+100%

37▼9Humboldt County, CACA131,64712−59%

38▼8Yolo County, CACA224,41011–

39▼19Napa 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 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES