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.

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, OHOH1,232,92524.8%–

02Hamilton County, OHOH838,41820.9%–

03Montgomery County, OHOH539,59817.7%–

04Franklin County, OHOH1,361,53615.9%–

05Mahoning County, OHOH224,70614.9%–

06Lucas County, OHOH423,34714.8%–

07Summit County, OHOH538,37611.8%–

08Allen County, OHOH100,88111.1%–

09Clark County, OHOH135,3409.0%–

10Erie County, OHOH73,2968.1%–

11Lorain County, OHOH323,2197.8%–

12Richland County, OHOH124,8937.8%–

13Madison County, OHOH46,9857.6%–

14Greene County, OHOH174,3227.1%–

15Stark County, OHOH373,7716.7%–

16Trumbull County, OHOH198,9726.7%–

17Ross County, OHOH76,4296.5%–

18Pickaway County, OHOH62,9786.3%–

19Jefferson County, OHOH63,5975.5%–

20Butler County, OHOH400,1284.4%–

21Muskingum County, OHOH87,0144.1%–

22Morgan County, OHOH13,6264.0%–

23Marion County, OHOH65,1154.0%–

24Union County, OHOH73,4463.5%–

25Scioto County, OHOH71,3653.2%–

26Gallia County, OHOH29,0722.9%–

27Ashtabula County, OHOH96,7132.9%–

28Athens County, OHOH63,1972.9%–

29Portage County, OHOH163,4042.7%–

30Lawrence County, OHOH55,7102.5%–

31Sandusky County, OHOH58,6552.5%–

32Champaign County, OHOH38,8202.5%–

33Harrison County, OHOH14,0702.5%–

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%–

42Wayne County, OHOH116,7581.7%–

43Belmont County, OHOH64,4341.7%–

44Licking County, OHOH185,5641.6%–

45Lake County, OHOH232,2171.6%–

46Defiance County, OHOH38,2921.5%–

47Pike County, OHOH27,0611.5%–

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%–

53Fairfield County, OHOH169,7521.2%–

54Washington County, OHOH58,3891.2%–

55Knox County, OHOH64,0021.1%–

56Huron County, OHOH58,2501.1%–

57Ottawa County, OHOH39,4811.1%–

58Hancock County, OHOH75,0341.0%–

59Wood County, OHOH134,1761.0%–

60Ashland County, OHOH52,5231.0%–

61Brown County, OHOH44,3971.0%–

62Clermont County, OHOH216,9770.8%–

63Paulding County, OHOH18,7270.8%–

64Tuscarawas County, OHOH92,3730.8%–

65Medina County, OHOH185,0250.7%–

66Van Wert County, OHOH29,0130.6%–

67Hardin County, OHOH30,0720.6%–

68Hocking County, OHOH27,5120.6%–

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%–

77Fulton County, OHOH41,8530.3%–

78Perry County, OHOH35,9180.2%–

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%–

84Wyandot County, OHOH21,5670.0%–

85Holmes County, OHOH44,9700.0%–

86Mercer County, OHOH42,7370.0%–

87Noble County, OHOH14,2760.0%–

88Vinton County, OHOH12,6450.0%–

SHOWING 1–88 OF 88

Download CSV (full list, 88 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS