RANKING · 2010 CENSUS · 66 SHOWN OF 66

Highest Slovene population share, Ohio counties · 2010

Ohio counties ranked by the share of all residents who are Slovene ancestry (2023 American Community Survey). A concentration measure: Slovene residents as a percentage of total population. This list covers the 66 counties in Ohio that qualify, ranked against each other statewide.

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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 2000

01Lake County, OHOH232,2176.2%–

02Geauga County, OHOH95,6763.4%–

03Cuyahoga County, OHOH1,232,9251.5%–

04Ashtabula County, OHOH96,7131.4%–

05Lorain County, OHOH323,2190.8%–

06Medina County, OHOH185,0250.8%–

07Portage County, OHOH163,4040.7%–

08Summit County, OHOH538,3760.7%–

09Wyandot County, OHOH21,5670.5%–

10Trumbull County, OHOH198,9720.4%–

11Ottawa County, OHOH39,4810.3%–

12Athens County, OHOH63,1970.3%–

13Knox County, OHOH64,0020.2%–

14Delaware County, OHOH242,0320.2%–

15Hancock County, OHOH75,0340.2%–

16Mercer County, OHOH42,7370.2%–

17Franklin County, OHOH1,361,5360.2%–

18Mahoning County, OHOH224,7060.2%–

19Licking County, OHOH185,5640.2%–

20Stark County, OHOH373,7710.2%–

21Belmont County, OHOH64,4340.1%–

22Carroll County, OHOH26,4750.1%–

23Wayne County, OHOH116,7580.1%–

24Union County, OHOH73,4460.1%–

25Noble County, OHOH14,2760.1%–

26Marion County, OHOH65,1150.1%–

27Erie County, OHOH73,2960.1%–

28Washington County, OHOH58,3890.1%–

29Tuscarawas County, OHOH92,3730.1%–

30Hardin County, OHOH30,0720.1%–

31Warren County, OHOH257,1810.1%–

32Guernsey County, OHOH38,3790.1%–

33Henry County, OHOH27,5980.1%–

34Columbiana County, OHOH99,3770.1%–

35Wood County, OHOH134,1760.1%–

36Logan County, OHOH46,3020.1%–

37Muskingum County, OHOH87,0140.1%–

38Greene County, OHOH174,3220.1%–

39Lucas County, OHOH423,3470.1%–

40Morrow County, OHOH36,3050.1%–

41Hamilton County, OHOH838,4180.1%–

42Coshocton County, OHOH37,1880.1%–

43Montgomery County, OHOH539,5980.1%–

44Jefferson County, OHOH63,5970.1%–

45Hocking County, OHOH27,5120.0%–

46Huron County, OHOH58,2500.0%–

47Miami County, OHOH112,6340.0%–

48Fairfield County, OHOH169,7520.0%–

49Ashland County, OHOH52,5230.0%–

50Sandusky County, OHOH58,6550.0%–

51Butler County, OHOH400,1280.0%–

52Clark County, OHOH135,3400.0%–

53Paulding County, OHOH18,7270.0%–

54Seneca County, OHOH54,5220.0%–

55Defiance County, OHOH38,2920.0%–

56Auglaize County, OHOH45,9090.0%–

57Champaign County, OHOH38,8200.0%–

58Brown County, OHOH44,3970.0%–

59Perry County, OHOH35,9180.0%–

60Clermont County, OHOH216,9770.0%–

61Holmes County, OHOH44,9700.0%–

62Pickaway County, OHOH62,9780.0%–

63Richland County, OHOH124,8930.0%–

64Fulton County, OHOH41,8530.0%–

65Shelby County, OHOH48,0650.0%–

66Allen County, OHOH100,8810.0%–

SHOWING 1–66 OF 66

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