RANKING · 2020 CENSUS · 54 SHOWN OF 54

Highest Croatian population share, California counties · 2020

California counties ranked by the share of all residents who are Croatian ancestry (2023 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 54 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

RANKPLACESTATEPOPCROATIAN SHAREVS 2000

01Marin County, CACA253,6940.4%–

02Amador County, CACA41,8760.3%–

03Santa Cruz County, CACA258,8520.3%–

04El Dorado County, CACA192,3230.2%–

05Nevada County, CACA101,9110.2%–

06San Luis Obispo County, CACA282,3670.2%–

07Calaveras County, CACA46,6050.2%–

08Butte County, CACA209,2110.2%–

09Humboldt County, CACA131,6470.2%–

10Mendocino County, CACA88,1220.2%–

11San Francisco County, CACA826,0790.2%–

12San Mateo County, CACA743,5680.2%–

13Tuolumne County, CACA53,1600.2%–

14Santa Clara County, CACA1,914,3910.2%–

15Del Norte County, CACA26,4100.2%–

16Yolo County, CACA224,4100.2%–

17Sonoma County, CACA486,4440.1%–

18Placer County, CACA442,0810.1%–

19Napa County, CACA132,9490.1%–

20Orange County, CACA3,149,5070.1%–

21Alameda County, CACA1,636,6300.1%–

22Santa Barbara County, CACA442,0650.1%–

23Ventura County, CACA830,8510.1%–

24Monterey County, CACA433,7290.1%–

25Sacramento County, CACA1,618,4600.1%–

26Mariposa County, CACA16,9180.1%–

27Glenn County, CACA28,1410.1%–

28Contra Costa County, CACA1,170,0700.1%–

29Riverside County, CACA2,544,9160.1%–

30Los Angeles County, CACA9,694,9340.1%–

31Inyo County, CACA18,1580.1%–

32San Diego County, CACA3,282,2480.1%–

33Siskiyou County, CACA42,0130.1%–

34San Joaquin County, CACA823,8150.1%–

35Yuba County, CACA88,6910.1%–

36Lassen County, CACA28,1170.1%–

37Lake County, CACA67,7720.1%–

38San Benito County, CACA70,0820.1%–

39Solano County, CACA455,3760.1%–

40Sutter County, CACA98,7870.1%–

41Kern County, CACA927,0680.1%–

42Plumas County, CACA18,5830.1%–

43Shasta County, CACA181,6480.1%–

44Fresno County, CACA1,035,4560.0%–

45Mono County, CACA12,5050.0%–

46San Bernardino County, CACA2,224,0910.0%–

47Stanislaus County, CACA557,7190.0%–

48Kings County, CACA154,3270.0%–

49Tulare County, CACA485,1460.0%–

50Trinity County, CACA15,7200.0%–

51Tehama County, CACA64,6650.0%–

52Merced County, CACA297,2600.0%–

53Imperial County, CACA181,4110.0%–

54Madera County, CACA167,9270.0%–

SHOWING 1–54 OF 54

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