RANKING · 1990 CENSUS · 88 SHOWN OF 88

Highest Black population share, Ohio counties · 1990

Ohio counties ranked by the share of all residents who are Black or African American (1990 American Community Survey). A concentration measure: Black residents as a percentage of total population. This list covers the 88 counties in Ohio that qualify, ranked against each other statewide. The median across all 88 is 1.6%.

OhioAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBLACKVS –

01Cuyahoga County, OHOH1,232,92524.7%–

02Hamilton County, OHOH838,41820.8%–

03Montgomery County, OHOH539,59817.7%–

04Franklin County, OHOH1,361,53615.8%–

05Mahoning County, OHOH224,70614.8%–

06Lucas County, OHOH423,34714.7%–

07Summit County, OHOH538,37611.8%–

08Allen County, OHOH100,88111.1%–

09Clark County, OHOH135,3408.9%–

10Erie County, OHOH73,2968.1%–

11Richland County, OHOH124,8937.7%–

12Madison County, OHOH46,9857.6%–

13Lorain County, OHOH323,2197.6%–

14Greene County, OHOH174,3227.0%–

15Stark County, OHOH373,7716.7%–

16Trumbull County, OHOH198,9726.6%–

17Ross County, OHOH76,4296.4%–

18Pickaway County, OHOH62,9786.2%–

19Jefferson County, OHOH63,5975.5%–

20Butler County, OHOH400,1284.4%–

21Muskingum County, OHOH87,0144.1%–

22Morgan County, OHOH13,6264.0%–

23Marion County, OHOH65,1153.9%–

24Union County, OHOH73,4463.4%–

25Scioto County, OHOH71,3653.2%–

26Ashtabula County, OHOH96,7132.9%–

27Gallia County, OHOH29,0722.9%–

28Athens County, OHOH63,1972.8%–

29Portage County, OHOH163,4042.7%–

30Lawrence County, OHOH55,7102.5%–

31Champaign County, OHOH38,8202.5%–

32Harrison County, OHOH14,0702.5%–

33Sandusky County, OHOH58,6552.5%–

34Fayette County, OHOH28,5522.4%–

35Delaware County, OHOH242,0322.2%–

36Warren County, OHOH257,1812.1%–

37Highland County, OHOH43,8232.0%–

38Clinton County, OHOH42,3012.0%–

39Logan County, OHOH46,3022.0%–

40Miami County, OHOH112,6341.9%–

41Seneca County, OHOH54,5221.8%–

42Belmont County, OHOH64,4341.7%–

43Wayne County, OHOH116,7581.7%–

44Licking County, OHOH185,5641.6%–

45Lake County, OHOH232,2171.6%–

46Pike County, OHOH27,0611.5%–

47Defiance County, OHOH38,2921.5%–

48Guernsey County, OHOH38,3791.4%–

49Shelby County, OHOH48,0651.4%–

50Coshocton County, OHOH37,1881.3%–

51Columbiana County, OHOH99,3771.2%–

52Geauga County, OHOH95,6761.2%–

53Washington County, OHOH58,3891.2%–

54Fairfield County, OHOH169,7521.1%–

55Knox County, OHOH64,0021.1%–

56Ottawa County, OHOH39,4811.1%–

57Huron County, OHOH58,2501.1%–

58Hancock County, OHOH75,0341.0%–

59Wood County, OHOH134,1761.0%–

60Brown County, OHOH44,3970.9%–

61Ashland County, OHOH52,5230.9%–

62Clermont County, OHOH216,9770.8%–

63Tuscarawas County, OHOH92,3730.8%–

64Paulding County, OHOH18,7270.8%–

65Medina County, OHOH185,0250.7%–

66Van Wert County, OHOH29,0130.6%–

67Hocking County, OHOH27,5120.6%–

68Hardin County, OHOH30,0720.6%–

69Jackson County, OHOH32,8170.6%–

70Monroe County, OHOH12,9940.6%–

71Meigs County, OHOH21,5870.6%–

72Darke County, OHOH51,5200.5%–

73Carroll County, OHOH26,4750.4%–

74Henry County, OHOH27,5980.4%–

75Preble County, OHOH40,6640.3%–

76Crawford County, OHOH41,8960.3%–

77Perry County, OHOH35,9180.2%–

78Fulton County, OHOH41,8530.2%–

79Morrow County, OHOH36,3050.2%–

80Williams County, OHOH36,5490.1%–

81Auglaize County, OHOH45,9090.1%–

82Adams County, OHOH27,8650.1%–

83Putnam County, OHOH34,3800.1%–

84Holmes County, OHOH44,9700.0%–

85Mercer County, OHOH42,7370.0%–

86Wyandot County, OHOH21,5670.0%–

87Noble County, OHOH14,2760.0%–

88Vinton County, OHOH12,6450.0%–

SHOWING 1–88 OF 88

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