RANKING · 2024 ACS · 68 SHOWN OF 68

Highest Croatian population share, Ohio counties

Ohio counties ranked by the share of all residents who are Croatian ancestry (2024 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 68 counties in Ohio that qualify, ranked against each other statewide. The median across all 68 is 0.1%. Biggest climber in the top 100 since 2020: Coshocton County, OH, up 48 places to #11.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCROATIAN SHAREVS 2010

01Lake County, OHOH232,2172.4%−0.6 pts

02Geauga County, OHOH95,6761.6%+0.2 pts

03Mahoning County, OHOH224,7061.3%−0.5 pts

04Trumbull County, OHOH198,9720.8%−0.4 pts

05▲3Medina County, OHOH185,0250.6%−0.1 pts

06▲3Lorain County, OHOH323,2190.5%0.0 pts

07Summit County, OHOH538,3760.5%−0.1 pts

08▼3Cuyahoga County, OHOH1,232,9250.5%−0.2 pts

09▼3Portage County, OHOH163,4040.5%0.0 pts

10▲6Belmont County, OHOH64,4340.5%−0.1 pts

11▲48Coshocton County, OHOH37,1880.4%–

12▲1Carroll County, OHOH26,4750.4%+0.2 pts

13▼2Ashtabula County, OHOH96,7130.4%0.0 pts

14▼4Stark County, OHOH373,7710.3%−0.1 pts

15▲9Jefferson County, OHOH63,5970.3%+0.1 pts

16▲3Erie County, OHOH73,2960.3%+0.1 pts

17▼5Columbiana County, OHOH99,3770.2%−0.1 pts

18Delaware County, OHOH242,0320.2%−0.1 pts

19▲7Licking County, OHOH185,5640.2%+0.2 pts

20▲19Miami County, OHOH112,6340.2%+0.1 pts

21▲1Franklin County, OHOH1,361,5360.2%0.0 pts

22▼8Harrison County, OHOH14,0700.1%−0.1 pts

23▲4Wayne County, OHOH116,7580.1%−0.1 pts

24Hardin County, OHOH30,0720.1%−0.1 pts

25▼8Greene County, OHOH174,3220.1%+0.1 pts

26▲2Athens County, OHOH63,1970.1%0.0 pts

27▲7Pickaway County, OHOH62,9780.1%+0.1 pts

28▲5Ottawa County, OHOH39,4810.1%0.0 pts

29▲11Richland County, OHOH124,8930.1%0.0 pts

30▼1Fairfield County, OHOH169,7520.1%−0.1 pts

31▲5Warren County, OHOH257,1810.1%0.0 pts

32▲9Tuscarawas County, OHOH92,3730.1%0.0 pts

33▲12Hamilton County, OHOH838,4180.1%0.0 pts

34▼19Noble County, OHOH14,2760.1%–

35▲7Wood County, OHOH134,1760.1%−0.1 pts

36▲19Clark County, OHOH135,3400.1%0.0 pts

37Montgomery County, OHOH539,5980.1%0.0 pts

38▼17Williams County, OHOH36,5490.1%+0.1 pts

39▲14Hancock County, OHOH75,0340.1%0.0 pts

40▲10Butler County, OHOH400,1280.1%0.0 pts

41▲7Lucas County, OHOH423,3470.1%0.0 pts

42▲24Crawford County, OHOH41,8960.1%0.0 pts

43▲3Marion County, OHOH65,1150.1%−0.1 pts

44▲3Clermont County, OHOH216,9770.1%0.0 pts

45Gallia County, OHOH29,0720.1%0.0 pts

46▲14Allen County, OHOH100,8810.1%0.0 pts

47▼15Morrow County, OHOH36,3050.1%–

48▲19Madison County, OHOH46,9850.1%0.0 pts

49▲13Huron County, OHOH58,2500.1%0.0 pts

50▼20Washington County, OHOH58,3890.1%−0.1 pts

51▼26Union County, OHOH73,4460.0%–

52▲6Muskingum County, OHOH87,0140.0%−0.1 pts

53Darke County, OHOH51,5200.0%0.0 pts

54▼23Ashland County, OHOH52,5230.0%−0.1 pts

55▼1Knox County, OHOH64,0020.0%−0.1 pts

56Guernsey County, OHOH38,3790.0%0.0 pts

57▲4Auglaize County, OHOH45,9090.0%–

58Scioto County, OHOH71,3650.0%–

59Holmes County, OHOH44,9700.0%–

60▼4Seneca County, OHOH54,5220.0%−0.1 pts

61Henry County, OHOH27,5980.0%–

62▲2Preble County, OHOH40,6640.0%–

63▼25Monroe County, OHOH12,9940.0%−0.1 pts

64▲4Ross County, OHOH76,4290.0%0.0 pts

65Shelby County, OHOH48,0650.0%0.0 pts

66▼23Champaign County, OHOH38,8200.0%0.0 pts

67▼18Mercer County, OHOH42,7370.0%−0.1 pts

68▲1Sandusky County, OHOH58,6550.0%0.0 pts

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