RANKING · 2024 ACS · 52 SHOWN OF 52

Highest Croatian population share, California counties

California counties ranked by the share of all residents who are Croatian ancestry (2024 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 52 counties in California that qualify, ranked against each other statewide.

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 SHAREVS 2010

01Mariposa County, CACA16,9180.4%−0.4 pts

02Amador County, CACA41,8760.4%+0.3 pts

03Santa Cruz County, CACA258,8520.4%+0.0 pts

04San Luis Obispo County, CACA282,3670.3%+0.1 pts

05Tuolumne County, CACA53,1600.3%+0.2 pts

06Placer County, CACA442,0810.3%+0.2 pts

07Marin County, CACA253,6940.3%−0.2 pts

08San Francisco County, CACA826,0790.2%+0.1 pts

09El Dorado County, CACA192,3230.2%−0.1 pts

10Sonoma County, CACA486,4440.2%+0.1 pts

11Mono County, CACA12,5050.2%−0.3 pts

12Butte County, CACA209,2110.2%+0.1 pts

13Santa Clara County, CACA1,914,3910.2%−0.1 pts

14Nevada County, CACA101,9110.2%+0.0 pts

15Santa Barbara County, CACA442,0650.2%+0.0 pts

16San Mateo County, CACA743,5680.2%−0.1 pts

17Humboldt County, CACA131,6470.2%−0.0 pts

18Mendocino County, CACA88,1220.1%+0.0 pts

19Orange County, CACA3,149,5070.1%+0.0 pts

20Yolo County, CACA224,4100.1%−0.1 pts

21Solano County, CACA455,3760.1%+0.1 pts

22San Diego County, CACA3,282,2480.1%+0.0 pts

23Sacramento County, CACA1,618,4600.1%−0.0 pts

24Alameda County, CACA1,636,6300.1%−0.0 pts

25Contra Costa County, CACA1,170,0700.1%−0.0 pts

26Los Angeles County, CACA9,694,9340.1%−0.0 pts

27Monterey County, CACA433,7290.1%+0.0 pts

28Riverside County, CACA2,544,9160.1%+0.0 pts

29Napa County, CACA132,9490.1%−0.0 pts

30Ventura County, CACA830,8510.1%−0.0 pts

31Shasta County, CACA181,6480.1%−0.1 pts

32Fresno County, CACA1,035,4560.1%+0.0 pts

33Yuba County, CACA88,6910.1%−0.0 pts

34San Benito County, CACA70,0820.0%−0.0 pts

35Glenn County, CACA28,1410.0%–

36Stanislaus County, CACA557,7190.0%+0.0 pts

37Kern County, CACA927,0680.0%−0.0 pts

38San Bernardino County, CACA2,224,0910.0%+0.0 pts

39Trinity County, CACA15,7200.0%–

40Kings County, CACA154,3270.0%−0.0 pts

41Siskiyou County, CACA42,0130.0%−0.2 pts

42Merced County, CACA297,2600.0%+0.0 pts

43San Joaquin County, CACA823,8150.0%−0.0 pts

44Sutter County, CACA98,7870.0%+0.0 pts

45Tulare County, CACA485,1460.0%−0.0 pts

46Lake County, CACA67,7720.0%−0.1 pts

47Tehama County, CACA64,6650.0%−0.1 pts

48Del Norte County, CACA26,4100.0%–

49Calaveras County, CACA46,6050.0%−0.2 pts

50Madera County, CACA167,9270.0%−0.0 pts

51Imperial County, CACA181,4110.0%−0.0 pts

52Lassen County, CACA28,1170.0%–

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES