RANKING · 2024 ACS · 82 SHOWN OF 82

Largest Slovak population, Ohio counties

Ohio counties ranked by the number of residents who are Slovak ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 82 counties in Ohio that qualify, ranked against each other statewide.

Slovak Americans: full group profile →

OhioAll states All rankings

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 POPULATIONVS 2010

01Cuyahoga County, OHOH1,232,92525,215−42%

02Mahoning County, OHOH224,70611,649−34%

03Summit County, OHOH538,3767,282−28%

04Lorain County, OHOH323,2197,123−35%

05Trumbull County, OHOH198,9725,585−34%

06Franklin County, OHOH1,361,5365,545+5%

07Lake County, OHOH232,2174,514−26%

08Medina County, OHOH185,0254,394−38%

09Geauga County, OHOH95,6762,759+25%

10Stark County, OHOH373,7712,755−39%

11Portage County, OHOH163,4042,178−43%

12Delaware County, OHOH242,0321,736+67%

13Jefferson County, OHOH63,5971,408−23%

14Lucas County, OHOH423,3471,404−15%

15Erie County, OHOH73,2961,121+57%

16Hamilton County, OHOH838,4181,109−33%

17Columbiana County, OHOH99,3771,081−25%

18Montgomery County, OHOH539,598983−17%

19Belmont County, OHOH64,434872−19%

20Butler County, OHOH400,128859+3%

21Ashtabula County, OHOH96,713841−52%

22Guernsey County, OHOH38,379809+5%

23Wood County, OHOH134,176721−31%

24Warren County, OHOH257,181651+39%

25Wayne County, OHOH116,758629−23%

26Richland County, OHOH124,893571+143%

27Greene County, OHOH174,322506+9%

28Licking County, OHOH185,564495−1%

29Ottawa County, OHOH39,481485−29%

30Fairfield County, OHOH169,752373−14%

31Clermont County, OHOH216,977332+27%

32Huron County, OHOH58,250324+16%

33Tuscarawas County, OHOH92,373290−39%

34Sandusky County, OHOH58,655276+142%

35Union County, OHOH73,446259+73%

36Muskingum County, OHOH87,014246+17%

37Knox County, OHOH64,002242+22%

38Hancock County, OHOH75,034230+30%

39Clark County, OHOH135,340213−46%

40Athens County, OHOH63,197187−61%

41Fulton County, OHOH41,853173+22%

42Ashland County, OHOH52,523170−54%

43Noble County, OHOH14,276115−68%

44Washington County, OHOH58,389106−9%

45Miami County, OHOH112,634102−11%

46Coshocton County, OHOH37,18893+98%

47Holmes County, OHOH44,97091+12%

48Carroll County, OHOH26,47575−55%

49Perry County, OHOH35,91867−43%

50Pickaway County, OHOH62,97867+14%

51Allen County, OHOH100,88164−66%

52Putnam County, OHOH34,38062+32%

53Clinton County, OHOH42,30153−29%

54Henry County, OHOH27,59853−30%

55Harrison County, OHOH14,07046−68%

56Darke County, OHOH51,52044+1367%

57Madison County, OHOH46,98541−72%

58Monroe County, OHOH12,99438+375%

59Logan County, OHOH46,30238−75%

60Mercer County, OHOH42,73735−41%

61Brown County, OHOH44,39734–

62Lawrence County, OHOH55,71033−30%

63Crawford County, OHOH41,89631−64%

64Preble County, OHOH40,66427−39%

65Ross County, OHOH76,42924−85%

66Morrow County, OHOH36,30523+109%

67Williams County, OHOH36,54923−54%

68Marion County, OHOH65,11522−58%

69Adams County, OHOH27,86521+600%

70Gallia County, OHOH29,07221+5%

71Seneca County, OHOH54,52220−84%

72Auglaize County, OHOH45,90919−42%

73Scioto County, OHOH71,36519–

74Champaign County, OHOH38,82017−75%

75Defiance County, OHOH38,29213−83%

76Hardin County, OHOH30,07212−91%

77Hocking County, OHOH27,51210−64%

78Highland County, OHOH43,8239−82%

79Shelby County, OHOH48,0654−81%

80Meigs County, OHOH21,5872−95%

81Van Wert County, OHOH29,0132–

82Paulding County, OHOH18,7271−93%

SHOWING 1–82 OF 82

Download CSV (full list, 82 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES