RANKING · 2010 CENSUS · 82 SHOWN OF 82

Largest Puerto Rican population, Ohio counties · 2010

Ohio counties ranked by the number of residents who are Puerto Rican origin, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 82 counties in Ohio that qualify, ranked against each other statewide. The median across all 82 is 139.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS –

01Cuyahoga County, OHOH1,232,92535,020–

02Lorain County, OHOH323,21915,324–

03Mahoning County, OHOH224,7065,674–

04Franklin County, OHOH1,361,5364,802–

05Hamilton County, OHOH838,4182,176–

06Montgomery County, OHOH539,5982,109–

07Lucas County, OHOH423,3471,991–

08Butler County, OHOH400,1281,472–

09Ashtabula County, OHOH96,7131,431–

10Summit County, OHOH538,3761,300–

11Lake County, OHOH232,2171,104–

12Trumbull County, OHOH198,9721,100–

13Medina County, OHOH185,0251,044–

14Greene County, OHOH174,322809–

15Stark County, OHOH373,771743–

16Portage County, OHOH163,404717–

17Wood County, OHOH134,176606–

18Warren County, OHOH257,181600–

19Delaware County, OHOH242,032535–

20Allen County, OHOH100,881504–

21Clermont County, OHOH216,977498–

22Defiance County, OHOH38,292413–

23Athens County, OHOH63,197358–

24Richland County, OHOH124,893353–

25Clinton County, OHOH42,301317–

26Clark County, OHOH135,340312–

27Erie County, OHOH73,296311–

28Marion County, OHOH65,115277–

29Licking County, OHOH185,564266–

30Ottawa County, OHOH39,481263–

31Madison County, OHOH46,985245–

32Ross County, OHOH76,429238–

33Sandusky County, OHOH58,655233–

34Hancock County, OHOH75,034224–

35Columbiana County, OHOH99,377220–

36Jefferson County, OHOH63,597218–

37Fairfield County, OHOH169,752179–

38Ashland County, OHOH52,523166–

39Auglaize County, OHOH45,909148–

40Geauga County, OHOH95,676142–

41Guernsey County, OHOH38,379139–

42Miami County, OHOH112,634138–

43Tuscarawas County, OHOH92,373134–

44Huron County, OHOH58,250131–

45Perry County, OHOH35,918130–

46Fulton County, OHOH41,853124–

47Muskingum County, OHOH87,014124–

48Wayne County, OHOH116,758115–

49Seneca County, OHOH54,522112–

50Jackson County, OHOH32,817109–

51Union County, OHOH73,446107–

52Henry County, OHOH27,598105–

53Crawford County, OHOH41,89697–

54Pickaway County, OHOH62,97894–

55Van Wert County, OHOH29,01392–

56Darke County, OHOH51,52087–

57Belmont County, OHOH64,43484–

58Preble County, OHOH40,66478–

59Pike County, OHOH27,06177–

60Champaign County, OHOH38,82061–

61Williams County, OHOH36,54958–

62Shelby County, OHOH48,06551–

63Holmes County, OHOH44,97048–

64Adams County, OHOH27,86547–

65Paulding County, OHOH18,72746–

66Mercer County, OHOH42,73743–

67Putnam County, OHOH34,38042–

68Fayette County, OHOH28,55241–

69Hocking County, OHOH27,51237–

70Hardin County, OHOH30,07236–

71Knox County, OHOH64,00235–

72Logan County, OHOH46,30235–

73Vinton County, OHOH12,64530–

74Wyandot County, OHOH21,56730–

75Gallia County, OHOH29,07229–

76Coshocton County, OHOH37,18828–

77Lawrence County, OHOH55,71025–

78Noble County, OHOH14,27622–

79Carroll County, OHOH26,47513–

80Scioto County, OHOH71,36511–

81Brown County, OHOH44,3977–

82Meigs County, OHOH21,5876–

SHOWING 1–82 OF 82

Download CSV (full list, 82 rows)

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