RANKING · 2020 CENSUS · 70 SHOWN OF 70

Highest Croatian population share, Ohio counties · 2020

Ohio counties ranked by the share of all residents who are Croatian ancestry (2020 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 70 counties in Ohio that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCROATIAN SHAREVS 2010

01Lake County, OHOH232,2172.5%−0.5 pts

02Geauga County, OHOH95,6761.8%+0.4 pts

03Mahoning County, OHOH224,7061.5%−0.2 pts

04Trumbull County, OHOH198,9720.8%−0.5 pts

05Cuyahoga County, OHOH1,232,9250.6%−0.2 pts

06Portage County, OHOH163,4040.6%+0.1 pts

07Summit County, OHOH538,3760.5%−0.1 pts

08Medina County, OHOH185,0250.5%−0.2 pts

09Lorain County, OHOH323,2190.5%−0.1 pts

10Stark County, OHOH373,7710.5%+0.0 pts

11Ashtabula County, OHOH96,7130.4%+0.0 pts

12Columbiana County, OHOH99,3770.4%+0.1 pts

13Carroll County, OHOH26,4750.4%+0.2 pts

14Harrison County, OHOH14,0700.4%+0.1 pts

15Noble County, OHOH14,2760.4%–

16Belmont County, OHOH64,4340.2%−0.3 pts

17Greene County, OHOH174,3220.2%+0.2 pts

18Delaware County, OHOH242,0320.2%−0.1 pts

19Erie County, OHOH73,2960.2%+0.0 pts

20Clinton County, OHOH42,3010.2%–

21Williams County, OHOH36,5490.2%+0.1 pts

22Franklin County, OHOH1,361,5360.2%+0.0 pts

23Highland County, OHOH43,8230.2%+0.1 pts

24Jefferson County, OHOH63,5970.2%−0.0 pts

25Union County, OHOH73,4460.2%–

26Licking County, OHOH185,5640.1%+0.1 pts

27Wayne County, OHOH116,7580.1%−0.1 pts

28Athens County, OHOH63,1970.1%−0.0 pts

29Fairfield County, OHOH169,7520.1%−0.1 pts

30Washington County, OHOH58,3890.1%−0.1 pts

31Ashland County, OHOH52,5230.1%−0.0 pts

32Morrow County, OHOH36,3050.1%–

33Ottawa County, OHOH39,4810.1%−0.0 pts

34Pickaway County, OHOH62,9780.1%+0.1 pts

35Morgan County, OHOH13,6260.1%–

36Warren County, OHOH257,1810.1%+0.0 pts

37Montgomery County, OHOH539,5980.1%−0.0 pts

38Monroe County, OHOH12,9940.1%−0.0 pts

39Miami County, OHOH112,6340.1%+0.0 pts

40Richland County, OHOH124,8930.1%−0.1 pts

41Tuscarawas County, OHOH92,3730.1%−0.0 pts

42Wood County, OHOH134,1760.1%−0.1 pts

43Champaign County, OHOH38,8200.1%+0.0 pts

44Fulton County, OHOH41,8530.1%+0.0 pts

45Hamilton County, OHOH838,4180.1%+0.0 pts

46Marion County, OHOH65,1150.1%−0.1 pts

47Clermont County, OHOH216,9770.1%−0.0 pts

48Lucas County, OHOH423,3470.1%−0.0 pts

49Mercer County, OHOH42,7370.1%−0.0 pts

50Butler County, OHOH400,1280.1%+0.0 pts

51Brown County, OHOH44,3970.0%–

52Putnam County, OHOH34,3800.0%−0.0 pts

53Hancock County, OHOH75,0340.0%+0.0 pts

54Knox County, OHOH64,0020.0%−0.1 pts

55Clark County, OHOH135,3400.0%−0.0 pts

56Seneca County, OHOH54,5220.0%−0.0 pts

57Lawrence County, OHOH55,7100.0%–

58Muskingum County, OHOH87,0140.0%−0.1 pts

59Coshocton County, OHOH37,1880.0%–

60Allen County, OHOH100,8810.0%+0.0 pts

61Auglaize County, OHOH45,9090.0%–

62Huron County, OHOH58,2500.0%−0.1 pts

63Defiance County, OHOH38,2920.0%−0.0 pts

64Preble County, OHOH40,6640.0%–

65Paulding County, OHOH18,7270.0%−0.2 pts

66Crawford County, OHOH41,8960.0%−0.1 pts

67Madison County, OHOH46,9850.0%−0.0 pts

68Ross County, OHOH76,4290.0%−0.0 pts

69Sandusky County, OHOH58,6550.0%−0.0 pts

70Logan County, OHOH46,3020.0%−0.0 pts

SHOWING 1–70 OF 70

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS