RANKING · 2024 ACS · 52 SHOWN OF 52

Largest Croatian population, California counties

California counties ranked by the number of residents who are Croatian 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 52 counties in California that qualify, ranked against each other statewide. The median across all 52 is 250. Biggest climber in the top 100 since 2020: Merced County, CA, up 10 places to #36.

Croatian 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

RANKPLACESTATEPOPCROATIAN POPULATIONVS 2010

01Los Angeles County, CACA9,694,93411,162−13%

02Orange County, CACA3,149,5074,609+19%

03San Diego County, CACA3,282,2484,126+45%

04Santa Clara County, CACA1,914,3913,355−20%

05Riverside County, CACA2,544,9162,390+40%

06▲2San Francisco County, CACA826,0792,033+39%

07Sacramento County, CACA1,618,4601,953−10%

08▼2Alameda County, CACA1,636,6301,948−3%

09▲1Contra Costa County, CACA1,170,0701,369−12%

10▼1San Mateo County, CACA743,5681,193−31%

11▲9Placer County, CACA442,0811,136+201%

12▲4Sonoma County, CACA486,444955+39%

13▲1San Bernardino County, CACA2,224,091950+28%

14▼1Santa Cruz County, CACA258,852948+6%

15▲2San Luis Obispo County, CACA282,367849+73%

16▼5Ventura County, CACA830,851737−25%

17▲1Santa Barbara County, CACA442,065724+7%

18▼6Marin County, CACA253,694650−44%

19▲4Fresno County, CACA1,035,456630+134%

20▲6Solano County, CACA455,376609+100%

21▼2Monterey County, CACA433,729493+74%

22▼1Kern County, CACA927,068408−21%

23▲1El Dorado County, CACA192,323398−25%

24▼2Butte County, CACA209,211380+49%

25Yolo County, CACA224,410306−18%

26▼11San Joaquin County, CACA823,815250−41%

27▲4Stanislaus County, CACA557,719248+19%

28▼1Humboldt County, CACA131,647209−10%

29▼1Nevada County, CACA101,911170+11%

30▲2Amador County, CACA41,876167+542%

31▲4Tuolumne County, CACA53,160149+181%

32▼2Mendocino County, CACA88,122135+52%

33▼4Napa County, CACA132,949128−26%

34▲2Tulare County, CACA485,146116−23%

35▼1Shasta County, CACA181,648113−46%

36▲10Merced County, CACA297,26092+441%

37▲10Mariposa County, CACA16,91869−51%

38▲5Kings County, CACA154,32757−11%

39▼2Yuba County, CACA88,69147−2%

40San Benito County, CACA70,08233−20%

41▼3Sutter County, CACA98,78730+50%

42▲10Mono County, CACA12,50525−60%

43▼4Lake County, CACA67,77214−85%

44▼3Siskiyou County, CACA42,01314−84%

45▼1Glenn County, CACA28,14113–

46▲3Imperial County, CACA181,41113−46%

47▲6Tehama County, CACA64,66513−79%

48▲2Madera County, CACA167,92712−76%

49▲5Trinity County, CACA15,7206–

50▼17Calaveras County, CACA46,6054−96%

51▼9Del Norte County, CACA26,4103–

52▼7Lassen County, CACA28,1171–

SHOWING 1–52 OF 52

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES