RANKING · 2024 ACS · 82 SHOWN OF 82

Highest Slovak population share, Ohio counties

Ohio counties ranked by the share of all residents who are Slovak ancestry (2023 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 82 counties in Ohio 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

RANKPLACESTATEPOPSLOVAK SHAREVS 2000

01Mahoning County, OHOH224,7065.1%–

02Geauga County, OHOH95,6762.9%–

03Trumbull County, OHOH198,9722.8%–

04Medina County, OHOH185,0252.4%–

05Lorain County, OHOH323,2192.2%–

06Jefferson County, OHOH63,5972.2%–

07Guernsey County, OHOH38,3792.1%–

08Cuyahoga County, OHOH1,232,9252.0%–

09Lake County, OHOH232,2171.9%–

10Erie County, OHOH73,2961.5%–

11Summit County, OHOH538,3761.4%–

12Portage County, OHOH163,4041.3%–

13Belmont County, OHOH64,4341.3%–

14Ottawa County, OHOH39,4811.2%–

15Columbiana County, OHOH99,3771.1%–

16Ashtabula County, OHOH96,7130.9%–

17Noble County, OHOH14,2760.8%–

18Delaware County, OHOH242,0320.8%–

19Stark County, OHOH373,7710.7%–

20Huron County, OHOH58,2500.6%–

21Wood County, OHOH134,1760.5%–

22Wayne County, OHOH116,7580.5%–

23Sandusky County, OHOH58,6550.5%–

24Richland County, OHOH124,8930.5%–

25Franklin County, OHOH1,361,5360.4%–

26Fulton County, OHOH41,8530.4%–

27Union County, OHOH73,4460.4%–

28Knox County, OHOH64,0020.4%–

29Lucas County, OHOH423,3470.3%–

30Ashland County, OHOH52,5230.3%–

31Harrison County, OHOH14,0700.3%–

32Tuscarawas County, OHOH92,3730.3%–

33Hancock County, OHOH75,0340.3%–

34Athens County, OHOH63,1970.3%–

35Greene County, OHOH174,3220.3%–

36Monroe County, OHOH12,9940.3%–

37Muskingum County, OHOH87,0140.3%–

38Carroll County, OHOH26,4750.3%–

39Licking County, OHOH185,5640.3%–

40Warren County, OHOH257,1810.3%–

41Coshocton County, OHOH37,1880.3%–

42Fairfield County, OHOH169,7520.2%–

43Butler County, OHOH400,1280.2%–

44Holmes County, OHOH44,9700.2%–

45Henry County, OHOH27,5980.2%–

46Perry County, OHOH35,9180.2%–

47Montgomery County, OHOH539,5980.2%–

48Putnam County, OHOH34,3800.2%–

49Washington County, OHOH58,3890.2%–

50Clark County, OHOH135,3400.2%–

51Clermont County, OHOH216,9770.2%–

52Hamilton County, OHOH838,4180.1%–

53Clinton County, OHOH42,3010.1%–

54Pickaway County, OHOH62,9780.1%–

55Miami County, OHOH112,6340.1%–

56Madison County, OHOH46,9850.1%–

57Darke County, OHOH51,5200.1%–

58Logan County, OHOH46,3020.1%–

59Mercer County, OHOH42,7370.1%–

60Brown County, OHOH44,3970.1%–

61Adams County, OHOH27,8650.1%–

62Crawford County, OHOH41,8960.1%–

63Gallia County, OHOH29,0720.1%–

64Preble County, OHOH40,6640.1%–

65Morrow County, OHOH36,3050.1%–

66Allen County, OHOH100,8810.1%–

67Williams County, OHOH36,5490.1%–

68Lawrence County, OHOH55,7100.1%–

69Champaign County, OHOH38,8200.0%–

70Auglaize County, OHOH45,9090.0%–

71Hardin County, OHOH30,0720.0%–

72Seneca County, OHOH54,5220.0%–

73Hocking County, OHOH27,5120.0%–

74Defiance County, OHOH38,2920.0%–

75Marion County, OHOH65,1150.0%–

76Ross County, OHOH76,4290.0%–

77Scioto County, OHOH71,3650.0%–

78Highland County, OHOH43,8230.0%–

79Meigs County, OHOH21,5870.0%–

80Shelby County, OHOH48,0650.0%–

81Van Wert County, OHOH29,0130.0%–

82Paulding County, OHOH18,7270.0%–

SHOWING 1–82 OF 82

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