RANKING · 2010 CENSUS · 88 SHOWN OF 88

Highest American population share, Ohio counties · 2010

Ohio counties ranked by the share of all residents who are American ancestry (2023 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 88 counties in Ohio that qualify, ranked against each other statewide.

OhioAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2000

01Gallia County, OHOH29,07218.6%–

02Lawrence County, OHOH55,71018.0%–

03Adams County, OHOH27,86516.5%–

04Trumbull County, OHOH198,97216.5%–

05Pickaway County, OHOH62,97816.3%–

06Vinton County, OHOH12,64516.2%–

07Ashland County, OHOH52,52316.1%–

08Morrow County, OHOH36,30516.1%–

09Greene County, OHOH174,32215.7%–

10Fayette County, OHOH28,55215.4%–

11Athens County, OHOH63,19715.2%–

12Hocking County, OHOH27,51215.0%–

13Butler County, OHOH400,12814.8%–

14Marion County, OHOH65,11514.7%–

15Madison County, OHOH46,98514.5%–

16Champaign County, OHOH38,82014.3%–

17Highland County, OHOH43,82314.3%–

18Meigs County, OHOH21,58713.9%–

19Clark County, OHOH135,34013.8%–

20Crawford County, OHOH41,89613.7%–

21Union County, OHOH73,44613.6%–

22Wayne County, OHOH116,75813.3%–

23Hardin County, OHOH30,07213.2%–

24Preble County, OHOH40,66412.7%–

25Pike County, OHOH27,06112.5%–

26Ross County, OHOH76,42912.5%–

27Brown County, OHOH44,39712.5%–

28Jackson County, OHOH32,81712.3%–

29Scioto County, OHOH71,36512.1%–

30Clinton County, OHOH42,30112.0%–

31Clermont County, OHOH216,97712.0%–

32Wyandot County, OHOH21,56711.8%–

33Warren County, OHOH257,18111.6%–

34Logan County, OHOH46,30211.5%–

35Darke County, OHOH51,52011.5%–

36Carroll County, OHOH26,47511.3%–

37Muskingum County, OHOH87,01411.1%–

38Van Wert County, OHOH29,01311.0%–

39Holmes County, OHOH44,97010.8%–

40Licking County, OHOH185,56410.8%–

41Washington County, OHOH58,38910.7%–

42Paulding County, OHOH18,72710.4%–

43Coshocton County, OHOH37,18810.3%–

44Ashtabula County, OHOH96,71310.0%–

45Morgan County, OHOH13,6269.8%–

46Miami County, OHOH112,6349.8%–

47Allen County, OHOH100,8819.7%–

48Montgomery County, OHOH539,5989.7%–

49Monroe County, OHOH12,9949.6%–

50Guernsey County, OHOH38,3799.6%–

51Perry County, OHOH35,9189.6%–

52Shelby County, OHOH48,0659.2%–

53Knox County, OHOH64,0029.2%–

54Noble County, OHOH14,2769.1%–

55Harrison County, OHOH14,0708.9%–

56Huron County, OHOH58,2508.9%–

57Seneca County, OHOH54,5228.9%–

58Auglaize County, OHOH45,9098.9%–

59Mercer County, OHOH42,7378.8%–

60Fairfield County, OHOH169,7528.6%–

61Richland County, OHOH124,8938.0%–

62Williams County, OHOH36,5497.8%–

63Tuscarawas County, OHOH92,3737.7%–

64Stark County, OHOH373,7717.7%–

65Defiance County, OHOH38,2927.7%–

66Columbiana County, OHOH99,3777.6%–

67Medina County, OHOH185,0257.4%–

68Putnam County, OHOH34,3807.3%–

69Sandusky County, OHOH58,6557.1%–

70Henry County, OHOH27,5986.9%–

71Hamilton County, OHOH838,4186.6%–

72Hancock County, OHOH75,0346.6%–

73Ottawa County, OHOH39,4816.3%–

74Fulton County, OHOH41,8536.2%–

75Belmont County, OHOH64,4346.2%–

76Lorain County, OHOH323,2196.2%–

77Portage County, OHOH163,4045.7%–

78Delaware County, OHOH242,0325.7%–

79Wood County, OHOH134,1765.2%–

80Franklin County, OHOH1,361,5365.0%–

81Jefferson County, OHOH63,5974.6%–

82Erie County, OHOH73,2964.6%–

83Summit County, OHOH538,3764.5%–

84Mahoning County, OHOH224,7064.2%–

85Lake County, OHOH232,2173.9%–

86Lucas County, OHOH423,3473.8%–

87Geauga County, OHOH95,6763.6%–

88Cuyahoga County, OHOH1,232,9252.8%–

SHOWING 1–88 OF 88

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