RANKING · 2024 ACS · 38 SHOWN OF 38

Highest Slovene population share, California counties

California counties ranked by the share of all residents who are Slovene ancestry (2024 American Community Survey). A concentration measure: Slovene residents as a percentage of total population. This list covers the 38 counties in California that qualify, ranked against each other statewide. The median across all 38 is 0.0%. Biggest climber in the top 100 since 2020: Santa Barbara County, CA, up 23 places to #4.

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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

01Lassen County, CACA28,1170.2%–

02▲1San Francisco County, CACA826,0790.1%0.0 pts

03▲1Calaveras County, CACA46,6050.1%+0.1 pts

04▲23Santa Barbara County, CACA442,0650.1%+0.1 pts

05▲5El Dorado County, CACA192,3230.1%+0.1 pts

06▼4Marin County, CACA253,6940.1%0.0 pts

07Del Norte County, CACA26,4100.1%–

08▲10Solano County, CACA455,3760.1%0.0 pts

09▲13Santa Cruz County, CACA258,8520.1%0.0 pts

10▲5San Luis Obispo County, CACA282,3670.1%0.0 pts

11▲1Yolo County, CACA224,4100.0%0.0 pts

12▲4Contra Costa County, CACA1,170,0700.0%0.0 pts

13▲6San Diego County, CACA3,282,2480.0%0.0 pts

14▲9Orange County, CACA3,149,5070.0%0.0 pts

15▲6Santa Clara County, CACA1,914,3910.0%0.0 pts

16▼9Sonoma County, CACA486,4440.0%0.0 pts

17▼11Humboldt County, CACA131,6470.0%0.0 pts

18▲15Monterey County, CACA433,7290.0%0.0 pts

19▼8Alameda County, CACA1,636,6300.0%0.0 pts

20▲9Los Angeles County, CACA9,694,9340.0%0.0 pts

21▲5Ventura County, CACA830,8510.0%0.0 pts

22▼8San Mateo County, CACA743,5680.0%0.0 pts

23▲17Fresno County, CACA1,035,4560.0%0.0 pts

24▼19Napa County, CACA132,9490.0%−0.1 pts

25▼24Nevada County, CACA101,9110.0%0.0 pts

26▼9Placer County, CACA442,0810.0%0.0 pts

27▼19Butte County, CACA209,2110.0%0.0 pts

28▲6Sacramento County, CACA1,618,4600.0%0.0 pts

29▲1Riverside County, CACA2,544,9160.0%0.0 pts

30▲5Kern County, CACA927,0680.0%0.0 pts

31▲6San Benito County, CACA70,0820.0%0.0 pts

32▲10Imperial County, CACA181,4110.0%0.0 pts

33▼8San Bernardino County, CACA2,224,0910.0%0.0 pts

34▼2Plumas County, CACA18,5830.0%−0.1 pts

35▲1San Joaquin County, CACA823,8150.0%0.0 pts

36Merced County, CACA297,2600.0%–

37Amador County, CACA41,8760.0%–

38▼18Siskiyou County, CACA42,0130.0%−0.1 pts

SHOWING 1–38 OF 38

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