RANKING · 2020 CENSUS · 88 SHOWN OF 88

Largest Norwegian population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Norwegian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 88 counties in Ohio that qualify, ranked against each other statewide. The median across all 88 is 172.

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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 POPULATIONVS 2010

01Franklin County, OHOH1,361,5365,928+1%

02Cuyahoga County, OHOH1,232,9253,795+13%

03Hamilton County, OHOH838,4183,464+23%

04Montgomery County, OHOH539,5982,698+23%

05Summit County, OHOH538,3761,978+8%

06Butler County, OHOH400,1281,770−5%

07Lucas County, OHOH423,3471,7590%

08Delaware County, OHOH242,0321,691+42%

09Greene County, OHOH174,3221,376+32%

10Clermont County, OHOH216,9771,086+8%

11Warren County, OHOH257,1811,080−3%

12Lorain County, OHOH323,2191,028−32%

13Portage County, OHOH163,404972+34%

14Medina County, OHOH185,025873−1%

15Licking County, OHOH185,564809+16%

16Stark County, OHOH373,771761−29%

17Wood County, OHOH134,176734+3%

18Lake County, OHOH232,217712−32%

19Fairfield County, OHOH169,752697+2%

20Richland County, OHOH124,893571+10%

21Ross County, OHOH76,429518+122%

22Geauga County, OHOH95,676513−13%

23Erie County, OHOH73,296492+65%

24Clark County, OHOH135,340422−26%

25Knox County, OHOH64,002373+35%

26Mahoning County, OHOH224,706372−22%

27Wayne County, OHOH116,758336+26%

28Miami County, OHOH112,634320−8%

29Trumbull County, OHOH198,972315+77%

30Ashland County, OHOH52,523314+117%

31Union County, OHOH73,446285+119%

32Allen County, OHOH100,881282+36%

33Muskingum County, OHOH87,014267+132%

34Hardin County, OHOH30,072227+215%

35Hancock County, OHOH75,034216−8%

36Athens County, OHOH63,197211−34%

37Ottawa County, OHOH39,481201+11%

38Sandusky County, OHOH58,655197−4%

39Tuscarawas County, OHOH92,373188−2%

40Pickaway County, OHOH62,978181+12%

41Logan County, OHOH46,302180−33%

42Huron County, OHOH58,250178−43%

43Marion County, OHOH65,115174+26%

44Jefferson County, OHOH63,597172+62%

45Lawrence County, OHOH55,710165+385%

46Clinton County, OHOH42,301163+233%

47Belmont County, OHOH64,434161+193%

48Ashtabula County, OHOH96,713157−63%

49Williams County, OHOH36,549154+43%

50Scioto County, OHOH71,365152+31%

51Columbiana County, OHOH99,377151−69%

52Washington County, OHOH58,389142−20%

53Henry County, OHOH27,598140+65%

54Shelby County, OHOH48,065131−2%

55Darke County, OHOH51,520126−32%

56Fulton County, OHOH41,853121−29%

57Brown County, OHOH44,397118+413%

58Carroll County, OHOH26,475117+129%

59Seneca County, OHOH54,522113−12%

60Madison County, OHOH46,985109−41%

61Highland County, OHOH43,823103−25%

62Hocking County, OHOH27,51297+149%

63Vinton County, OHOH12,64597+322%

64Preble County, OHOH40,66493−35%

65Morrow County, OHOH36,30586−71%

66Jackson County, OHOH32,81785+37%

67Adams County, OHOH27,86584+121%

68Coshocton County, OHOH37,18882−25%

69Defiance County, OHOH38,29282−38%

70Pike County, OHOH27,06181+119%

71Crawford County, OHOH41,89680+300%

72Fayette County, OHOH28,55272+118%

73Wyandot County, OHOH21,56771+9%

74Holmes County, OHOH44,97059−46%

75Mercer County, OHOH42,73757+36%

76Guernsey County, OHOH38,37953−49%

77Gallia County, OHOH29,072520%

78Champaign County, OHOH38,82050−87%

79Auglaize County, OHOH45,90949−55%

80Putnam County, OHOH34,38048−50%

81Noble County, OHOH14,27647−30%

82Paulding County, OHOH18,72740+29%

83Meigs County, OHOH21,58738−27%

84Monroe County, OHOH12,99435+218%

85Van Wert County, OHOH29,01332−75%

86Perry County, OHOH35,91830−64%

87Harrison County, OHOH14,07021+133%

88Morgan County, OHOH13,62620+43%

SHOWING 1–88 OF 88

Download CSV (full list, 88 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS