RANKING · 2010 CENSUS · 41 SHOWN OF 41

Highest Slovene population share, California counties · 2010

California counties ranked by the share of all residents who are Slovene ancestry (2010 American Community Survey). A concentration measure: Slovene residents as a percentage of total population. This list covers the 41 counties in California that qualify, ranked against each other statewide. The median across all 41 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 –

01Mono County, CACA12,5050.2%–

02Napa County, CACA132,9490.1%–

03Siskiyou County, CACA42,0130.1%–

04Santa Cruz County, CACA258,8520.1%–

05Plumas County, CACA18,5830.1%–

06Placer County, CACA442,0810.1%–

07Modoc County, CACA8,4260.1%–

08Marin County, CACA253,6940.1%–

09San Luis Obispo County, CACA282,3670.1%–

10San Francisco County, CACA826,0790.1%–

11Monterey County, CACA433,7290.0%–

12San Benito County, CACA70,0820.0%–

13Tuolumne County, CACA53,1600.0%–

14Butte County, CACA209,2110.0%–

15Sonoma County, CACA486,4440.0%–

16San Diego County, CACA3,282,2480.0%–

17Orange County, CACA3,149,5070.0%–

18Alameda County, CACA1,636,6300.0%–

19Ventura County, CACA830,8510.0%–

20San Mateo County, CACA743,5680.0%–

21Sacramento County, CACA1,618,4600.0%–

22Calaveras County, CACA46,6050.0%–

23Contra Costa County, CACA1,170,0700.0%–

24Santa Clara County, CACA1,914,3910.0%–

25El Dorado County, CACA192,3230.0%–

26Los Angeles County, CACA9,694,9340.0%–

27San Bernardino County, CACA2,224,0910.0%–

28Yolo County, CACA224,4100.0%–

29Riverside County, CACA2,544,9160.0%–

30Humboldt County, CACA131,6470.0%–

31Shasta County, CACA181,6480.0%–

32Solano County, CACA455,3760.0%–

33San Joaquin County, CACA823,8150.0%–

34Kern County, CACA927,0680.0%–

35Stanislaus County, CACA557,7190.0%–

36Santa Barbara County, CACA442,0650.0%–

37Fresno County, CACA1,035,4560.0%–

38Kings County, CACA154,3270.0%–

39Tulare County, CACA485,1460.0%–

40Nevada County, CACA101,9110.0%–

41Imperial County, CACA181,4110.0%–

SHOWING 1–41 OF 41

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