RANKING · 2020 CENSUS · 88 SHOWN OF 88

Highest Norwegian population share, Ohio counties · 2020

Ohio counties ranked by the share of all residents who are Norwegian ancestry (2023 American Community Survey). A concentration measure: Norwegian residents as a percentage of total population. This list covers the 88 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

RANKPLACESTATEPOPNORWEGIAN SHAREVS 2000

01Delaware County, OHOH242,0320.8%–

02Greene County, OHOH174,3220.8%–

03Vinton County, OHOH12,6450.7%–

04Hardin County, OHOH30,0720.7%–

05Ross County, OHOH76,4290.7%–

06Erie County, OHOH73,2960.7%–

07Knox County, OHOH64,0020.6%–

08Portage County, OHOH163,4040.6%–

09Ashland County, OHOH52,5230.6%–

10Wood County, OHOH134,1760.6%–

11Geauga County, OHOH95,6760.5%–

12Clermont County, OHOH216,9770.5%–

13Henry County, OHOH27,5980.5%–

14Montgomery County, OHOH539,5980.5%–

15Ottawa County, OHOH39,4810.5%–

16Union County, OHOH73,4460.5%–

17Medina County, OHOH185,0250.5%–

18Richland County, OHOH124,8930.5%–

19Warren County, OHOH257,1810.5%–

20Butler County, OHOH400,1280.5%–

21Licking County, OHOH185,5640.5%–

22Franklin County, OHOH1,361,5360.5%–

23Fairfield County, OHOH169,7520.4%–

24Carroll County, OHOH26,4750.4%–

25Hamilton County, OHOH838,4180.4%–

26Williams County, OHOH36,5490.4%–

27Lucas County, OHOH423,3470.4%–

28Logan County, OHOH46,3020.4%–

29Clinton County, OHOH42,3010.4%–

30Summit County, OHOH538,3760.4%–

31Hocking County, OHOH27,5120.3%–

32Sandusky County, OHOH58,6550.3%–

33Lorain County, OHOH323,2190.3%–

34Noble County, OHOH14,2760.3%–

35Wyandot County, OHOH21,5670.3%–

36Athens County, OHOH63,1970.3%–

37Clark County, OHOH135,3400.3%–

38Pickaway County, OHOH62,9780.3%–

39Muskingum County, OHOH87,0140.3%–

40Lake County, OHOH232,2170.3%–

41Cuyahoga County, OHOH1,232,9250.3%–

42Huron County, OHOH58,2500.3%–

43Adams County, OHOH27,8650.3%–

44Miami County, OHOH112,6340.3%–

45Pike County, OHOH27,0610.3%–

46Wayne County, OHOH116,7580.3%–

47Fulton County, OHOH41,8530.3%–

48Hancock County, OHOH75,0340.3%–

49Lawrence County, OHOH55,7100.3%–

50Allen County, OHOH100,8810.3%–

51Brown County, OHOH44,3970.3%–

52Shelby County, OHOH48,0650.3%–

53Marion County, OHOH65,1150.3%–

54Jackson County, OHOH32,8170.3%–

55Jefferson County, OHOH63,5970.3%–

56Monroe County, OHOH12,9940.3%–

57Fayette County, OHOH28,5520.3%–

58Madison County, OHOH46,9850.2%–

59Darke County, OHOH51,5200.2%–

60Morrow County, OHOH36,3050.2%–

61Highland County, OHOH43,8230.2%–

62Belmont County, OHOH64,4340.2%–

63Washington County, OHOH58,3890.2%–

64Preble County, OHOH40,6640.2%–

65Coshocton County, OHOH37,1880.2%–

66Defiance County, OHOH38,2920.2%–

67Paulding County, OHOH18,7270.2%–

68Stark County, OHOH373,7710.2%–

69Seneca County, OHOH54,5220.2%–

70Tuscarawas County, OHOH92,3730.2%–

71Scioto County, OHOH71,3650.2%–

72Crawford County, OHOH41,8960.2%–

73Gallia County, OHOH29,0720.2%–

74Meigs County, OHOH21,5870.2%–

75Mahoning County, OHOH224,7060.2%–

76Ashtabula County, OHOH96,7130.2%–

77Trumbull County, OHOH198,9720.2%–

78Columbiana County, OHOH99,3770.1%–

79Putnam County, OHOH34,3800.1%–

80Mercer County, OHOH42,7370.1%–

81Harrison County, OHOH14,0700.1%–

82Morgan County, OHOH13,6260.1%–

83Guernsey County, OHOH38,3790.1%–

84Holmes County, OHOH44,9700.1%–

85Champaign County, OHOH38,8200.1%–

86Van Wert County, OHOH29,0130.1%–

87Auglaize County, OHOH45,9090.1%–

88Perry County, OHOH35,9180.1%–

SHOWING 1–88 OF 88

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