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 (2023 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.

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2000

01Wyandot County, OHOH21,5670.8%–

02Franklin County, OHOH1,361,5360.8%–

03Erie County, OHOH73,2960.7%–

04Butler County, OHOH400,1280.6%–

05Delaware County, OHOH242,0320.6%–

06Clinton County, OHOH42,3010.6%–

07Union County, OHOH73,4460.5%–

08Cuyahoga County, OHOH1,232,9250.5%–

09Greene County, OHOH174,3220.5%–

10Hamilton County, OHOH838,4180.4%–

11Sandusky County, OHOH58,6550.4%–

12Warren County, OHOH257,1810.4%–

13Licking County, OHOH185,5640.4%–

14Wood County, OHOH134,1760.4%–

15Montgomery County, OHOH539,5980.3%–

16Lucas County, OHOH423,3470.3%–

17Van Wert County, OHOH29,0130.3%–

18Shelby County, OHOH48,0650.3%–

19Medina County, OHOH185,0250.3%–

20Lake County, OHOH232,2170.3%–

21Geauga County, OHOH95,6760.3%–

22Fayette County, OHOH28,5520.3%–

23Lorain County, OHOH323,2190.3%–

24Hardin County, OHOH30,0720.3%–

25Williams County, OHOH36,5490.3%–

26Mahoning County, OHOH224,7060.2%–

27Logan County, OHOH46,3020.2%–

28Summit County, OHOH538,3760.2%–

29Wayne County, OHOH116,7580.2%–

30Defiance County, OHOH38,2920.2%–

31Ashtabula County, OHOH96,7130.2%–

32Gallia County, OHOH29,0720.2%–

33Champaign County, OHOH38,8200.2%–

34Clermont County, OHOH216,9770.2%–

35Lawrence County, OHOH55,7100.2%–

36Miami County, OHOH112,6340.2%–

37Madison County, OHOH46,9850.2%–

38Belmont County, OHOH64,4340.2%–

39Jefferson County, OHOH63,5970.2%–

40Washington County, OHOH58,3890.2%–

41Athens County, OHOH63,1970.1%–

42Stark County, OHOH373,7710.1%–

43Pickaway County, OHOH62,9780.1%–

44Hancock County, OHOH75,0340.1%–

45Seneca County, OHOH54,5220.1%–

46Morgan County, OHOH13,6260.1%–

47Clark County, OHOH135,3400.1%–

48Adams County, OHOH27,8650.1%–

49Columbiana County, OHOH99,3770.1%–

50Allen County, OHOH100,8810.1%–

51Knox County, OHOH64,0020.1%–

52Marion County, OHOH65,1150.1%–

53Guernsey County, OHOH38,3790.1%–

54Fairfield County, OHOH169,7520.1%–

55Henry County, OHOH27,5980.1%–

56Portage County, OHOH163,4040.1%–

57Huron County, OHOH58,2500.1%–

58Ross County, OHOH76,4290.1%–

59Trumbull County, OHOH198,9720.1%–

60Fulton County, OHOH41,8530.1%–

61Muskingum County, OHOH87,0140.1%–

62Morrow County, OHOH36,3050.1%–

63Richland County, OHOH124,8930.1%–

64Ottawa County, OHOH39,4810.1%–

65Noble County, OHOH14,2760.1%–

66Preble County, OHOH40,6640.0%–

67Darke County, OHOH51,5200.0%–

68Highland County, OHOH43,8230.0%–

69Tuscarawas County, OHOH92,3730.0%–

70Putnam County, OHOH34,3800.0%–

71Crawford County, OHOH41,8960.0%–

72Carroll County, OHOH26,4750.0%–

73Perry County, OHOH35,9180.0%–

74Auglaize County, OHOH45,9090.0%–

SHOWING 1–74 OF 74

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