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 (2023 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.

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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

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Jackson County, OHOH32,8173.9%–

02Gallia County, OHOH29,0721.8%–

03Union County, OHOH73,4461.6%–

04Hardin County, OHOH30,0721.6%–

05Licking County, OHOH185,5641.4%–

06Tuscarawas County, OHOH92,3731.4%–

07Delaware County, OHOH242,0321.4%–

08Logan County, OHOH46,3021.3%–

09Athens County, OHOH63,1971.3%–

10Marion County, OHOH65,1151.3%–

11Hocking County, OHOH27,5121.3%–

12Meigs County, OHOH21,5871.2%–

13Mahoning County, OHOH224,7061.2%–

14Van Wert County, OHOH29,0131.2%–

15Trumbull County, OHOH198,9721.2%–

16Stark County, OHOH373,7711.2%–

17Madison County, OHOH46,9851.2%–

18Medina County, OHOH185,0251.2%–

19Columbiana County, OHOH99,3771.1%–

20Jefferson County, OHOH63,5971.1%–

21Geauga County, OHOH95,6761.0%–

22Franklin County, OHOH1,361,5361.0%–

23Clark County, OHOH135,3401.0%–

24Brown County, OHOH44,3971.0%–

25Noble County, OHOH14,2761.0%–

26Ashland County, OHOH52,5230.9%–

27Auglaize County, OHOH45,9090.9%–

28Summit County, OHOH538,3760.9%–

29Clermont County, OHOH216,9770.9%–

30Scioto County, OHOH71,3650.9%–

31Fairfield County, OHOH169,7520.9%–

32Carroll County, OHOH26,4750.9%–

33Sandusky County, OHOH58,6550.9%–

34Allen County, OHOH100,8810.9%–

35Morrow County, OHOH36,3050.9%–

36Hancock County, OHOH75,0340.8%–

37Greene County, OHOH174,3220.8%–

38Highland County, OHOH43,8230.8%–

39Champaign County, OHOH38,8200.8%–

40Ashtabula County, OHOH96,7130.8%–

41Erie County, OHOH73,2960.8%–

42Lorain County, OHOH323,2190.8%–

43Wood County, OHOH134,1760.8%–

44Harrison County, OHOH14,0700.7%–

45Guernsey County, OHOH38,3790.7%–

46Knox County, OHOH64,0020.7%–

47Wayne County, OHOH116,7580.7%–

48Portage County, OHOH163,4040.7%–

49Lake County, OHOH232,2170.7%–

50Butler County, OHOH400,1280.7%–

51Fayette County, OHOH28,5520.7%–

52Miami County, OHOH112,6340.7%–

53Belmont County, OHOH64,4340.7%–

54Crawford County, OHOH41,8960.6%–

55Richland County, OHOH124,8930.6%–

56Muskingum County, OHOH87,0140.6%–

57Clinton County, OHOH42,3010.6%–

58Coshocton County, OHOH37,1880.6%–

59Putnam County, OHOH34,3800.6%–

60Hamilton County, OHOH838,4180.6%–

61Monroe County, OHOH12,9940.6%–

62Warren County, OHOH257,1810.6%–

63Montgomery County, OHOH539,5980.6%–

64Pickaway County, OHOH62,9780.6%–

65Vinton County, OHOH12,6450.6%–

66Ottawa County, OHOH39,4810.6%–

67Shelby County, OHOH48,0650.5%–

68Fulton County, OHOH41,8530.5%–

69Cuyahoga County, OHOH1,232,9250.5%–

70Seneca County, OHOH54,5220.5%–

71Ross County, OHOH76,4290.5%–

72Lawrence County, OHOH55,7100.5%–

73Morgan County, OHOH13,6260.5%–

74Washington County, OHOH58,3890.5%–

75Perry County, OHOH35,9180.5%–

76Williams County, OHOH36,5490.5%–

77Huron County, OHOH58,2500.5%–

78Preble County, OHOH40,6640.5%–

79Henry County, OHOH27,5980.4%–

80Lucas County, OHOH423,3470.4%–

81Mercer County, OHOH42,7370.3%–

82Adams County, OHOH27,8650.3%–

83Wyandot County, OHOH21,5670.3%–

84Holmes County, OHOH44,9700.3%–

85Darke County, OHOH51,5200.3%–

86Pike County, OHOH27,0610.2%–

87Paulding County, OHOH18,7270.2%–

88Defiance County, OHOH38,2920.1%–

SHOWING 1–88 OF 88

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