RANKING · 2010 CENSUS · 82 SHOWN OF 82

Highest Puerto Rican population share, Ohio counties · 2010

Ohio counties ranked by the share of all residents who are Puerto Rican origin (2010 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 82 counties in Ohio that qualify, ranked against each other statewide. The median across all 82 is 0.2%.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS –

01Lorain County, OHOH323,2195.1%–

02Cuyahoga County, OHOH1,232,9252.7%–

03Mahoning County, OHOH224,7062.3%–

04Ashtabula County, OHOH96,7131.4%–

05Defiance County, OHOH38,2921.1%–

06Clinton County, OHOH42,3010.7%–

07Ottawa County, OHOH39,4810.6%–

08Medina County, OHOH185,0250.6%–

09Madison County, OHOH46,9850.6%–

10Athens County, OHOH63,1970.6%–

11Trumbull County, OHOH198,9720.5%–

12Greene County, OHOH174,3220.5%–

13Wood County, OHOH134,1760.5%–

14Lake County, OHOH232,2170.5%–

15Allen County, OHOH100,8810.5%–

16Lucas County, OHOH423,3470.4%–

17Portage County, OHOH163,4040.4%–

18Franklin County, OHOH1,361,5360.4%–

19Marion County, OHOH65,1150.4%–

20Butler County, OHOH400,1280.4%–

21Erie County, OHOH73,2960.4%–

22Montgomery County, OHOH539,5980.4%–

23Sandusky County, OHOH58,6550.4%–

24Henry County, OHOH27,5980.4%–

25Perry County, OHOH35,9180.4%–

26Guernsey County, OHOH38,3790.3%–

27Jackson County, OHOH32,8170.3%–

28Delaware County, OHOH242,0320.3%–

29Auglaize County, OHOH45,9090.3%–

30Van Wert County, OHOH29,0130.3%–

31Jefferson County, OHOH63,5970.3%–

32Ashland County, OHOH52,5230.3%–

33Ross County, OHOH76,4290.3%–

34Hancock County, OHOH75,0340.3%–

35Fulton County, OHOH41,8530.3%–

36Warren County, OHOH257,1810.3%–

37Richland County, OHOH124,8930.3%–

38Hamilton County, OHOH838,4180.3%–

39Pike County, OHOH27,0610.3%–

40Clermont County, OHOH216,9770.3%–

41Summit County, OHOH538,3760.2%–

42Paulding County, OHOH18,7270.2%–

43Clark County, OHOH135,3400.2%–

44Vinton County, OHOH12,6450.2%–

45Crawford County, OHOH41,8960.2%–

46Huron County, OHOH58,2500.2%–

47Union County, OHOH73,4460.2%–

48Columbiana County, OHOH99,3770.2%–

49Stark County, OHOH373,7710.2%–

50Seneca County, OHOH54,5220.2%–

51Preble County, OHOH40,6640.2%–

52Pickaway County, OHOH62,9780.2%–

53Adams County, OHOH27,8650.2%–

54Darke County, OHOH51,5200.2%–

55Licking County, OHOH185,5640.2%–

56Champaign County, OHOH38,8200.2%–

57Williams County, OHOH36,5490.2%–

58Geauga County, OHOH95,6760.2%–

59Noble County, OHOH14,2760.2%–

60Tuscarawas County, OHOH92,3730.1%–

61Muskingum County, OHOH87,0140.1%–

62Fayette County, OHOH28,5520.1%–

63Miami County, OHOH112,6340.1%–

64Wyandot County, OHOH21,5670.1%–

65Hocking County, OHOH27,5120.1%–

66Fairfield County, OHOH169,7520.1%–

67Putnam County, OHOH34,3800.1%–

68Belmont County, OHOH64,4340.1%–

69Holmes County, OHOH44,9700.1%–

70Hardin County, OHOH30,0720.1%–

71Mercer County, OHOH42,7370.1%–

72Shelby County, OHOH48,0650.1%–

73Wayne County, OHOH116,7580.1%–

74Gallia County, OHOH29,0720.1%–

75Logan County, OHOH46,3020.1%–

76Coshocton County, OHOH37,1880.1%–

77Knox County, OHOH64,0020.1%–

78Carroll County, OHOH26,4750.0%–

79Lawrence County, OHOH55,7100.0%–

80Meigs County, OHOH21,5870.0%–

81Brown County, OHOH44,3970.0%–

82Scioto County, OHOH71,3650.0%–

SHOWING 1–82 OF 82

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS