RANKING · 2020 CENSUS · 42 SHOWN OF 42

Highest Slovene population share, California counties · 2020

California counties ranked by the share of all residents who are Slovene ancestry (2020 American Community Survey). A concentration measure: Slovene residents as a percentage of total population. This list covers the 42 counties in California that qualify, ranked against each other statewide. The median across all 42 is 0.0%.

Slovene Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Slovene population share by state

RANKPLACESTATEPOPSLOVENE SHAREVS 2010

01Nevada County, CACA101,9110.1%+0.1 pts

02Marin County, CACA253,6940.1%0.0 pts

03San Francisco County, CACA826,0790.1%0.0 pts

04Calaveras County, CACA46,6050.1%+0.1 pts

05Napa County, CACA132,9490.1%0.0 pts

06Humboldt County, CACA131,6470.1%0.0 pts

07Sonoma County, CACA486,4440.1%0.0 pts

08Butte County, CACA209,2110.1%0.0 pts

09Tuolumne County, CACA53,1600.0%0.0 pts

10El Dorado County, CACA192,3230.0%0.0 pts

11Alameda County, CACA1,636,6300.0%0.0 pts

12Yolo County, CACA224,4100.0%0.0 pts

13Tehama County, CACA64,6650.0%–

14San Mateo County, CACA743,5680.0%0.0 pts

15San Luis Obispo County, CACA282,3670.0%0.0 pts

16Contra Costa County, CACA1,170,0700.0%0.0 pts

17Placer County, CACA442,0810.0%0.0 pts

18Solano County, CACA455,3760.0%0.0 pts

19San Diego County, CACA3,282,2480.0%0.0 pts

20Siskiyou County, CACA42,0130.0%−0.1 pts

21Santa Clara County, CACA1,914,3910.0%0.0 pts

22Santa Cruz County, CACA258,8520.0%−0.1 pts

23Orange County, CACA3,149,5070.0%0.0 pts

24Mendocino County, CACA88,1220.0%–

25San Bernardino County, CACA2,224,0910.0%0.0 pts

26Ventura County, CACA830,8510.0%0.0 pts

27Santa Barbara County, CACA442,0650.0%0.0 pts

28Shasta County, CACA181,6480.0%0.0 pts

29Los Angeles County, CACA9,694,9340.0%0.0 pts

30Riverside County, CACA2,544,9160.0%0.0 pts

31Madera County, CACA167,9270.0%–

32Plumas County, CACA18,5830.0%−0.1 pts

33Monterey County, CACA433,7290.0%0.0 pts

34Sacramento County, CACA1,618,4600.0%0.0 pts

35Kern County, CACA927,0680.0%0.0 pts

36San Joaquin County, CACA823,8150.0%0.0 pts

37San Benito County, CACA70,0820.0%0.0 pts

38Tulare County, CACA485,1460.0%0.0 pts

39Sutter County, CACA98,7870.0%–

40Fresno County, CACA1,035,4560.0%0.0 pts

41Stanislaus County, CACA557,7190.0%0.0 pts

42Imperial County, CACA181,4110.0%0.0 pts

SHOWING 1–42 OF 42

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS