RANKING · 2024 ACS · 74 SHOWN OF 74

Highest South American population share, Ohio counties

Ohio counties ranked by the share of all residents who are South American origin (2024 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 74 counties in Ohio that qualify, ranked against each other statewide. The median across all 74 is 0.2%. Biggest climber in the top 100 since 2020: Van Wert County, OH, up 51 places to #17.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01▲31Wyandot County, OHOH21,5670.8%–

02▲2Franklin County, OHOH1,361,5360.8%+0.5 pts

03▲15Erie County, OHOH73,2960.7%+0.6 pts

04▼3Butler County, OHOH400,1280.6%+0.3 pts

05▲2Delaware County, OHOH242,0320.6%+0.4 pts

06▼3Clinton County, OHOH42,3010.6%+0.5 pts

07▲37Union County, OHOH73,4460.5%–

08▲1Cuyahoga County, OHOH1,232,9250.5%+0.2 pts

09▲14Greene County, OHOH174,3220.5%+0.3 pts

10▲7Hamilton County, OHOH838,4180.4%+0.3 pts

11▼3Sandusky County, OHOH58,6550.4%+0.3 pts

12▲8Warren County, OHOH257,1810.4%+0.1 pts

13▲9Licking County, OHOH185,5640.4%+0.3 pts

14▼3Wood County, OHOH134,1760.4%+0.3 pts

15▼5Montgomery County, OHOH539,5980.3%+0.1 pts

16▼4Lucas County, OHOH423,3470.3%+0.2 pts

17▲51Van Wert County, OHOH29,0130.3%+0.3 pts

18▲33Shelby County, OHOH48,0650.3%–

19▲12Medina County, OHOH185,0250.3%+0.1 pts

20▼7Lake County, OHOH232,2170.3%+0.2 pts

21▲9Geauga County, OHOH95,6760.3%+0.2 pts

22Fayette County, OHOH28,5520.3%–

23▼17Lorain County, OHOH323,2190.3%+0.2 pts

24▲4Hardin County, OHOH30,0720.3%+0.2 pts

25▲8Williams County, OHOH36,5490.3%+0.1 pts

26▲13Mahoning County, OHOH224,7060.2%+0.1 pts

27▼2Logan County, OHOH46,3020.2%0.0 pts

28▼4Summit County, OHOH538,3760.2%+0.1 pts

29▲12Wayne County, OHOH116,7580.2%+0.2 pts

30▲8Defiance County, OHOH38,2920.2%0.0 pts

31▲38Ashtabula County, OHOH96,7130.2%+0.1 pts

32▼16Gallia County, OHOH29,0720.2%+0.2 pts

33▲40Champaign County, OHOH38,8200.2%–

34▲1Clermont County, OHOH216,9770.2%0.0 pts

35▲26Lawrence County, OHOH55,7100.2%+0.2 pts

36▼10Miami County, OHOH112,6340.2%+0.1 pts

37▲25Madison County, OHOH46,9850.2%+0.1 pts

38▲18Belmont County, OHOH64,4340.2%–

39▲11Jefferson County, OHOH63,5970.2%+0.1 pts

40▼21Washington County, OHOH58,3890.2%−0.1 pts

41▼39Athens County, OHOH63,1970.1%−0.2 pts

42▲15Stark County, OHOH373,7710.1%0.0 pts

43▲11Pickaway County, OHOH62,9780.1%+0.1 pts

44▼29Hancock County, OHOH75,0340.1%+0.1 pts

45▲19Seneca County, OHOH54,5220.1%+0.1 pts

46Morgan County, OHOH13,6260.1%–

47▲1Clark County, OHOH135,3400.1%0.0 pts

48▲12Adams County, OHOH27,8650.1%–

49▲16Columbiana County, OHOH99,3770.1%0.0 pts

50▼16Allen County, OHOH100,8810.1%+0.1 pts

51▼8Knox County, OHOH64,0020.1%+0.1 pts

52▲20Marion County, OHOH65,1150.1%+0.1 pts

53▲13Guernsey County, OHOH38,3790.1%+0.1 pts

54▼12Fairfield County, OHOH169,7520.1%−0.1 pts

55▼18Henry County, OHOH27,5980.1%0.0 pts

56▼3Portage County, OHOH163,4040.1%0.0 pts

57▼8Huron County, OHOH58,2500.1%+0.1 pts

58Ross County, OHOH76,4290.1%0.0 pts

59▼12Trumbull County, OHOH198,9720.1%0.0 pts

60▼2Fulton County, OHOH41,8530.1%0.0 pts

61▼34Muskingum County, OHOH87,0140.1%+0.1 pts

62▲8Morrow County, OHOH36,3050.1%–

63▼11Richland County, OHOH124,8930.1%−0.1 pts

64▼43Ottawa County, OHOH39,4810.1%−0.1 pts

65Noble County, OHOH14,2760.1%–

66▼26Preble County, OHOH40,6640.0%0.0 pts

67▲4Darke County, OHOH51,5200.0%0.0 pts

68▼54Highland County, OHOH43,8230.0%–

69▼33Tuscarawas County, OHOH92,3730.0%0.0 pts

70▼15Putnam County, OHOH34,3800.0%–

71Crawford County, OHOH41,8960.0%–

72Carroll County, OHOH26,4750.0%–

73Perry County, OHOH35,9180.0%–

74▼7Auglaize County, OHOH45,9090.0%0.0 pts

SHOWING 1–74 OF 74

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