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.

South Americans: full group profile →

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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 2010

01Wyandot County, OHOH21,5670.8%–

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

03Erie County, OHOH73,2960.7%+0.6 pts

04Butler County, OHOH400,1280.6%+0.3 pts

05Delaware County, OHOH242,0320.6%+0.4 pts

06Clinton County, OHOH42,3010.6%+0.5 pts

07Union County, OHOH73,4460.5%–

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

09Greene County, OHOH174,3220.5%+0.3 pts

10Hamilton County, OHOH838,4180.4%+0.3 pts

11Sandusky County, OHOH58,6550.4%+0.3 pts

12Warren County, OHOH257,1810.4%+0.1 pts

13Licking County, OHOH185,5640.4%+0.3 pts

14Wood County, OHOH134,1760.4%+0.3 pts

15Montgomery County, OHOH539,5980.3%+0.1 pts

16Lucas County, OHOH423,3470.3%+0.2 pts

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

18Shelby County, OHOH48,0650.3%–

19Medina County, OHOH185,0250.3%+0.1 pts

20Lake County, OHOH232,2170.3%+0.2 pts

21Geauga County, OHOH95,6760.3%+0.2 pts

22Fayette County, OHOH28,5520.3%–

23Lorain County, OHOH323,2190.3%+0.2 pts

24Hardin County, OHOH30,0720.3%+0.2 pts

25Williams County, OHOH36,5490.3%+0.1 pts

26Mahoning County, OHOH224,7060.2%+0.1 pts

27Logan County, OHOH46,3020.2%−0.0 pts

28Summit County, OHOH538,3760.2%+0.1 pts

29Wayne County, OHOH116,7580.2%+0.2 pts

30Defiance County, OHOH38,2920.2%+0.0 pts

31Ashtabula County, OHOH96,7130.2%+0.1 pts

32Gallia County, OHOH29,0720.2%+0.2 pts

33Champaign County, OHOH38,8200.2%–

34Clermont County, OHOH216,9770.2%+0.0 pts

35Lawrence County, OHOH55,7100.2%+0.2 pts

36Miami County, OHOH112,6340.2%+0.1 pts

37Madison County, OHOH46,9850.2%+0.1 pts

38Belmont County, OHOH64,4340.2%–

39Jefferson County, OHOH63,5970.2%+0.1 pts

40Washington County, OHOH58,3890.2%−0.1 pts

41Athens County, OHOH63,1970.1%−0.2 pts

42Stark County, OHOH373,7710.1%+0.0 pts

43Pickaway County, OHOH62,9780.1%+0.1 pts

44Hancock County, OHOH75,0340.1%+0.1 pts

45Seneca County, OHOH54,5220.1%+0.1 pts

46Morgan County, OHOH13,6260.1%–

47Clark County, OHOH135,3400.1%+0.0 pts

48Adams County, OHOH27,8650.1%–

49Columbiana County, OHOH99,3770.1%+0.0 pts

50Allen County, OHOH100,8810.1%+0.1 pts

51Knox County, OHOH64,0020.1%+0.1 pts

52Marion County, OHOH65,1150.1%+0.1 pts

53Guernsey County, OHOH38,3790.1%+0.1 pts

54Fairfield County, OHOH169,7520.1%−0.1 pts

55Henry County, OHOH27,5980.1%+0.0 pts

56Portage County, OHOH163,4040.1%−0.0 pts

57Huron County, OHOH58,2500.1%+0.1 pts

58Ross County, OHOH76,4290.1%+0.0 pts

59Trumbull County, OHOH198,9720.1%+0.0 pts

60Fulton County, OHOH41,8530.1%−0.0 pts

61Muskingum County, OHOH87,0140.1%+0.1 pts

62Morrow County, OHOH36,3050.1%–

63Richland County, OHOH124,8930.1%−0.1 pts

64Ottawa County, OHOH39,4810.1%−0.1 pts

65Noble County, OHOH14,2760.1%–

66Preble County, OHOH40,6640.0%−0.0 pts

67Darke County, OHOH51,5200.0%+0.0 pts

68Highland County, OHOH43,8230.0%–

69Tuscarawas County, OHOH92,3730.0%+0.0 pts

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%−0.0 pts

SHOWING 1–74 OF 74

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES