RANKING · 2010 CENSUS · 67 SHOWN OF 67

Largest Croatian population, Ohio counties · 2010

Ohio counties ranked by the number of residents who are Croatian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 67 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

RANKPLACESTATEPOPCROATIAN POPULATIONVS 2000

01Cuyahoga County, OHOH1,232,9259,707–

02Lake County, OHOH232,2176,869–

03Mahoning County, OHOH224,7064,200–

04Summit County, OHOH538,3763,314–

05Trumbull County, OHOH198,9722,594–

06Lorain County, OHOH323,2191,774–

07Franklin County, OHOH1,361,5361,761–

08Stark County, OHOH373,7711,701–

09Geauga County, OHOH95,6761,285–

10Medina County, OHOH185,0251,083–

11Portage County, OHOH163,404744–

12Delaware County, OHOH242,032514–

13Montgomery County, OHOH539,598497–

14Hamilton County, OHOH838,418416–

15Ashtabula County, OHOH96,713409–

16Belmont County, OHOH64,434358–

17Columbiana County, OHOH99,377357–

18Lucas County, OHOH423,347310–

19Fairfield County, OHOH169,752308–

20Wood County, OHOH134,176277–

21Wayne County, OHOH116,758223–

22Warren County, OHOH257,181184–

23Clermont County, OHOH216,977174–

24Richland County, OHOH124,893169–

25Butler County, OHOH400,128164–

26Erie County, OHOH73,296148–

27Jefferson County, OHOH63,597127–

28Muskingum County, OHOH87,014120–

29Greene County, OHOH174,322112–

30Washington County, OHOH58,389107–

31Marion County, OHOH65,11593–

32Athens County, OHOH63,19791–

33Ashland County, OHOH52,52388–

34Tuscarawas County, OHOH92,37386–

35Licking County, OHOH185,56481–

36Miami County, OHOH112,63478–

37Clark County, OHOH135,34077–

38Hardin County, OHOH30,07268–

39Knox County, OHOH64,00267–

40Huron County, OHOH58,25054–

41Ottawa County, OHOH39,48154–

42Carroll County, OHOH26,47550–

43Hocking County, OHOH27,51249–

44Paulding County, OHOH18,72745–

45Seneca County, OHOH54,52238–

46Harrison County, OHOH14,07037–

47Crawford County, OHOH41,89633–

48Mercer County, OHOH42,73733–

49Sandusky County, OHOH58,65532–

50Gallia County, OHOH29,07229–

51Allen County, OHOH100,88128–

52Defiance County, OHOH38,29228–

53Hancock County, OHOH75,03420–

54Pickaway County, OHOH62,97818–

55Ross County, OHOH76,42917–

56Putnam County, OHOH34,38016–

57Madison County, OHOH46,98515–

58Monroe County, OHOH12,99415–

59Guernsey County, OHOH38,37914–

60Williams County, OHOH36,54911–

61Champaign County, OHOH38,82011–

62Fayette County, OHOH28,55211–

63Logan County, OHOH46,30211–

64Fulton County, OHOH41,85310–

65Highland County, OHOH43,82310–

66Darke County, OHOH51,5204–

67Shelby County, OHOH48,0652–

SHOWING 1–67 OF 67

Download CSV (full list, 67 rows)

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