RANKING · 2024 ACS · 75 SHOWN OF 75

Highest Finnish population share, Ohio counties

Ohio counties ranked by the share of all residents who are Finnish ancestry (2024 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 75 counties in Ohio that qualify, ranked against each other statewide.

Finnish Americans: full group profile →

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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

RANKPLACESTATEPOPFINNISH SHAREVS 2010

01Ashtabula County, OHOH96,7132.1%−1.1 pts

02Lake County, OHOH232,2170.9%−0.3 pts

03Geauga County, OHOH95,6760.5%+0.0 pts

04Trumbull County, OHOH198,9720.4%−0.2 pts

05Champaign County, OHOH38,8200.4%−0.1 pts

06Fayette County, OHOH28,5520.3%–

07Fulton County, OHOH41,8530.2%+0.0 pts

08Ottawa County, OHOH39,4810.2%+0.1 pts

09Portage County, OHOH163,4040.2%+0.0 pts

10Mahoning County, OHOH224,7060.2%+0.0 pts

11Cuyahoga County, OHOH1,232,9250.2%+0.0 pts

12Delaware County, OHOH242,0320.2%−0.0 pts

13Hancock County, OHOH75,0340.2%+0.1 pts

14Medina County, OHOH185,0250.2%−0.1 pts

15Shelby County, OHOH48,0650.2%+0.1 pts

16Wood County, OHOH134,1760.1%+0.0 pts

17Pickaway County, OHOH62,9780.1%–

18Lucas County, OHOH423,3470.1%+0.0 pts

19Summit County, OHOH538,3760.1%−0.0 pts

20Adams County, OHOH27,8650.1%–

21Brown County, OHOH44,3970.1%+0.1 pts

22Defiance County, OHOH38,2920.1%+0.1 pts

23Hamilton County, OHOH838,4180.1%+0.1 pts

24Montgomery County, OHOH539,5980.1%+0.0 pts

25Lorain County, OHOH323,2190.1%−0.0 pts

26Richland County, OHOH124,8930.1%+0.0 pts

27Greene County, OHOH174,3220.1%+0.0 pts

28Seneca County, OHOH54,5220.1%–

29Franklin County, OHOH1,361,5360.1%−0.1 pts

30Knox County, OHOH64,0020.1%+0.1 pts

31Fairfield County, OHOH169,7520.1%+0.1 pts

32Madison County, OHOH46,9850.1%+0.1 pts

33Wayne County, OHOH116,7580.1%−0.1 pts

34Harrison County, OHOH14,0700.1%−0.1 pts

35Licking County, OHOH185,5640.1%−0.0 pts

36Vinton County, OHOH12,6450.1%–

37Marion County, OHOH65,1150.1%−0.0 pts

38Athens County, OHOH63,1970.1%−0.0 pts

39Auglaize County, OHOH45,9090.1%−0.0 pts

40Stark County, OHOH373,7710.1%−0.0 pts

41Clinton County, OHOH42,3010.1%+0.0 pts

42Warren County, OHOH257,1810.1%−0.1 pts

43Carroll County, OHOH26,4750.1%–

44Union County, OHOH73,4460.1%−0.1 pts

45Huron County, OHOH58,2500.1%−0.0 pts

46Morrow County, OHOH36,3050.1%–

47Butler County, OHOH400,1280.0%−0.1 pts

48Ashland County, OHOH52,5230.0%–

49Hardin County, OHOH30,0720.0%−0.0 pts

50Morgan County, OHOH13,6260.0%−0.0 pts

51Clermont County, OHOH216,9770.0%−0.1 pts

52Crawford County, OHOH41,8960.0%–

53Pike County, OHOH27,0610.0%−0.1 pts

54Coshocton County, OHOH37,1880.0%+0.0 pts

55Monroe County, OHOH12,9940.0%–

56Darke County, OHOH51,5200.0%–

57Allen County, OHOH100,8810.0%−0.1 pts

58Tuscarawas County, OHOH92,3730.0%–

59Holmes County, OHOH44,9700.0%−0.1 pts

60Jackson County, OHOH32,8170.0%−0.0 pts

61Lawrence County, OHOH55,7100.0%–

62Washington County, OHOH58,3890.0%−0.0 pts

63Clark County, OHOH135,3400.0%−0.1 pts

64Miami County, OHOH112,6340.0%−0.0 pts

65Belmont County, OHOH64,4340.0%−0.1 pts

66Erie County, OHOH73,2960.0%−0.1 pts

67Ross County, OHOH76,4290.0%−0.0 pts

68Preble County, OHOH40,6640.0%–

69Sandusky County, OHOH58,6550.0%−0.1 pts

70Columbiana County, OHOH99,3770.0%−0.0 pts

71Perry County, OHOH35,9180.0%−0.2 pts

72Scioto County, OHOH71,3650.0%–

73Logan County, OHOH46,3020.0%−0.1 pts

74Highland County, OHOH43,8230.0%–

75Muskingum County, OHOH87,0140.0%−0.0 pts

SHOWING 1–75 OF 75

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES