RANKING · 2024 ACS · 88 SHOWN OF 88

Highest Welsh population share, Ohio counties

Ohio counties ranked by the share of all residents who are Welsh ancestry (2024 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 0.7%. Biggest climber in the top 100 since 2020: Madison County, OH, up 67 places to #17.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2010

01Jackson County, OHOH32,8173.9%−0.5 pts

02▲4Gallia County, OHOH29,0721.8%−0.9 pts

03▲14Union County, OHOH73,4461.6%−0.6 pts

04▲8Hardin County, OHOH30,0721.6%−0.5 pts

05▲5Licking County, OHOH185,5641.4%−0.6 pts

06▲5Tuscarawas County, OHOH92,3731.4%−0.1 pts

07Delaware County, OHOH242,0321.4%−0.9 pts

08▲11Logan County, OHOH46,3021.3%+0.6 pts

09▲37Athens County, OHOH63,1971.3%−0.4 pts

10▲37Marion County, OHOH65,1151.3%−0.2 pts

11▲34Hocking County, OHOH27,5121.3%−0.3 pts

12▼8Meigs County, OHOH21,5871.2%−0.7 pts

13▼10Mahoning County, OHOH224,7061.2%−1.0 pts

14▼9Van Wert County, OHOH29,0131.2%−0.2 pts

15▼2Trumbull County, OHOH198,9721.2%−1.2 pts

16▼2Stark County, OHOH373,7711.2%−0.5 pts

17▲67Madison County, OHOH46,9851.2%+0.1 pts

18▲10Medina County, OHOH185,0251.2%0.0 pts

19▼11Columbiana County, OHOH99,3771.1%−0.7 pts

20▲10Jefferson County, OHOH63,5971.1%−0.6 pts

21▲12Geauga County, OHOH95,6761.0%−0.2 pts

22▲2Franklin County, OHOH1,361,5361.0%−0.6 pts

23▲29Clark County, OHOH135,3401.0%0.0 pts

24▲11Brown County, OHOH44,3971.0%+0.4 pts

25▲41Noble County, OHOH14,2761.0%+0.7 pts

26▼11Ashland County, OHOH52,5230.9%+0.2 pts

27▲7Auglaize County, OHOH45,9090.9%−0.1 pts

28▼3Summit County, OHOH538,3760.9%−0.4 pts

29▲15Clermont County, OHOH216,9770.9%+0.2 pts

30▼9Scioto County, OHOH71,3650.9%−0.4 pts

31▼22Fairfield County, OHOH169,7520.9%−0.8 pts

32▲35Carroll County, OHOH26,4750.9%−0.2 pts

33▲22Sandusky County, OHOH58,6550.9%+0.4 pts

34▼14Allen County, OHOH100,8810.9%−1.0 pts

35▼33Morrow County, OHOH36,3050.9%−1.9 pts

36▼5Hancock County, OHOH75,0340.8%−0.6 pts

37▼5Greene County, OHOH174,3220.8%−0.4 pts

38▲1Highland County, OHOH43,8230.8%+0.3 pts

39▲25Champaign County, OHOH38,8200.8%−0.5 pts

40▲10Ashtabula County, OHOH96,7130.8%−0.3 pts

41▲18Erie County, OHOH73,2960.8%−0.4 pts

42▲11Lorain County, OHOH323,2190.8%−0.4 pts

43▼7Wood County, OHOH134,1760.8%−0.3 pts

44▼18Harrison County, OHOH14,0700.7%0.0 pts

45▲11Guernsey County, OHOH38,3790.7%−0.9 pts

46▼28Knox County, OHOH64,0020.7%−0.6 pts

47▲7Wayne County, OHOH116,7580.7%−0.2 pts

48▼32Portage County, OHOH163,4040.7%−1.2 pts

49Lake County, OHOH232,2170.7%−0.4 pts

50▲24Butler County, OHOH400,1280.7%−0.1 pts

51▲14Fayette County, OHOH28,5520.7%0.0 pts

52▼11Miami County, OHOH112,6340.7%−0.6 pts

53▲8Belmont County, OHOH64,4340.7%−0.9 pts

54▼31Crawford County, OHOH41,8960.6%−0.1 pts

55▼7Richland County, OHOH124,8930.6%−0.4 pts

56▼19Muskingum County, OHOH87,0140.6%−0.4 pts

57▲11Clinton County, OHOH42,3010.6%−0.2 pts

58▼7Coshocton County, OHOH37,1880.6%−0.7 pts

59▼17Putnam County, OHOH34,3800.6%−0.4 pts

60▲9Hamilton County, OHOH838,4180.6%−0.1 pts

61▲26Monroe County, OHOH12,9940.6%−0.2 pts

62▼2Warren County, OHOH257,1810.6%−0.2 pts

63▼6Montgomery County, OHOH539,5980.6%−0.3 pts

64▼1Pickaway County, OHOH62,9780.6%−0.7 pts

65▼43Vinton County, OHOH12,6450.6%−0.3 pts

66▲4Ottawa County, OHOH39,4810.6%−0.5 pts

67▲9Shelby County, OHOH48,0650.5%+0.1 pts

68▲11Fulton County, OHOH41,8530.5%0.0 pts

69▲2Cuyahoga County, OHOH1,232,9250.5%−0.2 pts

70▲2Seneca County, OHOH54,5220.5%−0.3 pts

71▼31Ross County, OHOH76,4290.5%−0.6 pts

72▲13Lawrence County, OHOH55,7100.5%−0.2 pts

73▲8Morgan County, OHOH13,6260.5%−0.5 pts

74▼45Washington County, OHOH58,3890.5%−0.7 pts

75▼17Perry County, OHOH35,9180.5%−0.6 pts

76▼3Williams County, OHOH36,5490.5%−0.4 pts

77▲1Huron County, OHOH58,2500.5%0.0 pts

78▼3Preble County, OHOH40,6640.5%−0.1 pts

79▲7Henry County, OHOH27,5980.4%−0.6 pts

80▲3Lucas County, OHOH423,3470.4%−0.1 pts

81▼1Mercer County, OHOH42,7370.3%−0.4 pts

82Adams County, OHOH27,8650.3%−0.9 pts

83▼6Wyandot County, OHOH21,5670.3%−0.6 pts

84▲4Holmes County, OHOH44,9700.3%0.0 pts

85▼47Darke County, OHOH51,5200.3%−0.2 pts

86▼59Pike County, OHOH27,0610.2%−0.2 pts

87▼44Paulding County, OHOH18,7270.2%−0.6 pts

88▼26Defiance County, OHOH38,2920.1%−0.6 pts

SHOWING 1–88 OF 88

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES