RANKING · 2020 CENSUS · 88 SHOWN OF 88

Highest Welsh population share, Ohio counties · 2020

Ohio counties ranked by the share of all residents who are Welsh ancestry (2020 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 88 counties in Ohio that qualify, ranked against each other statewide. The median across all 88 is 1.0%.

Welsh Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2010

01Jackson County, OHOH32,8174.0%−0.4 pts

02Morrow County, OHOH36,3052.2%−0.5 pts

03Mahoning County, OHOH224,7062.2%0.0 pts

04Meigs County, OHOH21,5871.9%0.0 pts

05Van Wert County, OHOH29,0131.9%+0.4 pts

06Gallia County, OHOH29,0721.8%−0.8 pts

07Delaware County, OHOH242,0321.8%−0.5 pts

08Columbiana County, OHOH99,3771.7%−0.1 pts

09Fairfield County, OHOH169,7521.7%0.0 pts

10Licking County, OHOH185,5641.7%−0.4 pts

11Tuscarawas County, OHOH92,3731.6%+0.1 pts

12Hardin County, OHOH30,0721.6%−0.5 pts

13Trumbull County, OHOH198,9721.5%−0.8 pts

14Stark County, OHOH373,7711.5%−0.2 pts

15Ashland County, OHOH52,5231.5%+0.8 pts

16Portage County, OHOH163,4041.4%−0.6 pts

17Union County, OHOH73,4461.4%−0.8 pts

18Knox County, OHOH64,0021.3%0.0 pts

19Logan County, OHOH46,3021.3%+0.6 pts

20Allen County, OHOH100,8811.3%−0.6 pts

21Scioto County, OHOH71,3651.3%−0.1 pts

22Vinton County, OHOH12,6451.2%+0.4 pts

23Crawford County, OHOH41,8961.2%+0.5 pts

24Franklin County, OHOH1,361,5361.2%−0.4 pts

25Summit County, OHOH538,3761.2%−0.1 pts

26Harrison County, OHOH14,0701.2%+0.4 pts

27Pike County, OHOH27,0611.2%+0.7 pts

28Medina County, OHOH185,0251.2%0.0 pts

29Washington County, OHOH58,3891.1%−0.1 pts

30Jefferson County, OHOH63,5971.1%−0.5 pts

31Hancock County, OHOH75,0341.1%−0.3 pts

32Greene County, OHOH174,3221.1%−0.2 pts

33Geauga County, OHOH95,6761.1%−0.2 pts

34Auglaize County, OHOH45,9091.1%0.0 pts

35Brown County, OHOH44,3971.1%+0.4 pts

36Wood County, OHOH134,1761.0%0.0 pts

37Muskingum County, OHOH87,0141.0%0.0 pts

38Darke County, OHOH51,5201.0%+0.5 pts

39Highland County, OHOH43,8231.0%+0.5 pts

40Ross County, OHOH76,4291.0%−0.1 pts

41Miami County, OHOH112,6341.0%−0.2 pts

42Putnam County, OHOH34,3801.0%0.0 pts

43Paulding County, OHOH18,7271.0%+0.2 pts

44Clermont County, OHOH216,9771.0%+0.2 pts

45Hocking County, OHOH27,5121.0%−0.6 pts

46Athens County, OHOH63,1971.0%−0.7 pts

47Marion County, OHOH65,1151.0%−0.5 pts

48Richland County, OHOH124,8931.0%−0.1 pts

49Lake County, OHOH232,2171.0%−0.2 pts

50Ashtabula County, OHOH96,7131.0%−0.1 pts

51Coshocton County, OHOH37,1880.9%−0.4 pts

52Clark County, OHOH135,3400.9%−0.1 pts

53Lorain County, OHOH323,2190.9%−0.2 pts

54Wayne County, OHOH116,7580.8%−0.1 pts

55Sandusky County, OHOH58,6550.8%+0.4 pts

56Guernsey County, OHOH38,3790.8%−0.9 pts

57Montgomery County, OHOH539,5980.8%−0.1 pts

58Perry County, OHOH35,9180.8%−0.3 pts

59Erie County, OHOH73,2960.8%−0.3 pts

60Warren County, OHOH257,1810.8%0.0 pts

61Belmont County, OHOH64,4340.8%−0.7 pts

62Defiance County, OHOH38,2920.8%+0.1 pts

63Pickaway County, OHOH62,9780.8%−0.5 pts

64Champaign County, OHOH38,8200.8%−0.5 pts

65Fayette County, OHOH28,5520.8%0.0 pts

66Noble County, OHOH14,2760.7%+0.4 pts

67Carroll County, OHOH26,4750.7%−0.5 pts

68Clinton County, OHOH42,3010.7%−0.2 pts

69Hamilton County, OHOH838,4180.7%−0.1 pts

70Ottawa County, OHOH39,4810.7%−0.4 pts

71Cuyahoga County, OHOH1,232,9250.6%0.0 pts

72Seneca County, OHOH54,5220.6%−0.1 pts

73Williams County, OHOH36,5490.6%−0.3 pts

74Butler County, OHOH400,1280.6%−0.2 pts

75Preble County, OHOH40,6640.6%+0.1 pts

76Shelby County, OHOH48,0650.6%+0.1 pts

77Wyandot County, OHOH21,5670.6%−0.3 pts

78Huron County, OHOH58,2500.6%+0.1 pts

79Fulton County, OHOH41,8530.6%+0.1 pts

80Mercer County, OHOH42,7370.6%−0.1 pts

81Morgan County, OHOH13,6260.6%−0.4 pts

82Adams County, OHOH27,8650.5%−0.7 pts

83Lucas County, OHOH423,3470.5%0.0 pts

84Madison County, OHOH46,9850.5%−0.6 pts

85Lawrence County, OHOH55,7100.5%−0.2 pts

86Henry County, OHOH27,5980.5%−0.5 pts

87Monroe County, OHOH12,9940.4%−0.4 pts

88Holmes County, OHOH44,9700.3%0.0 pts

SHOWING 1–88 OF 88

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