RANKING · 2020 CENSUS · 88 SHOWN OF 88

Least segregated, Ohio counties · 2020

Ohio counties with the lowest CensusEasy Segregation Score, where residents of every race are spread most evenly across neighborhoods (2020 ACS). This list covers the 88 counties in Ohio that qualify, ranked against each other statewide. The median across all 88 is 32.

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SAME RANKING BYMetros

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPSEGREGATION SCOREVS –

01Henry County, OHOH27,59814–

02Williams County, OHOH36,54916–

03Gallia County, OHOH29,07217–

04Fayette County, OHOH28,55217–

05Hancock County, OHOH75,03418–

06Guernsey County, OHOH38,37920–

07Carroll County, OHOH26,47521–

08Pike County, OHOH27,06121–

09Wood County, OHOH134,17622–

10Paulding County, OHOH18,72722–

11Vinton County, OHOH12,64522–

12Defiance County, OHOH38,29223–

13Morgan County, OHOH13,62623–

14Hocking County, OHOH27,51223–

15Medina County, OHOH185,02524–

16Ashland County, OHOH52,52324–

17Perry County, OHOH35,91824–

18Clermont County, OHOH216,97724–

19Highland County, OHOH43,82324–

20Fulton County, OHOH41,85325–

21Miami County, OHOH112,63425–

22Brown County, OHOH44,39725–

23Ottawa County, OHOH39,48126–

24Washington County, OHOH58,38926–

25Delaware County, OHOH242,03226–

26Athens County, OHOH63,19726–

27Geauga County, OHOH95,67627–

28Shelby County, OHOH48,06527–

29Greene County, OHOH174,32228–

30Portage County, OHOH163,40428–

31Wyandot County, OHOH21,56728–

32Coshocton County, OHOH37,18828–

33Sandusky County, OHOH58,65528–

34Monroe County, OHOH12,99429–

35Huron County, OHOH58,25029–

36Meigs County, OHOH21,58729–

37Seneca County, OHOH54,52229–

38Adams County, OHOH27,86530–

39Lawrence County, OHOH55,71030–

40Auglaize County, OHOH45,90930–

41Preble County, OHOH40,66430–

42Logan County, OHOH46,30230–

43Wayne County, OHOH116,75832–

44Butler County, OHOH400,12832–

45Knox County, OHOH64,00232–

46Champaign County, OHOH38,82032–

47Jackson County, OHOH32,81732–

48Crawford County, OHOH41,89633–

49Clinton County, OHOH42,30133–

50Darke County, OHOH51,52034–

51Mercer County, OHOH42,73734–

52Van Wert County, OHOH29,01335–

53Ross County, OHOH76,42935–

54Holmes County, OHOH44,97035–

55Union County, OHOH73,44635–

56Licking County, OHOH185,56436–

57Tuscarawas County, OHOH92,37336–

58Columbiana County, OHOH99,37737–

59Morrow County, OHOH36,30537–

60Hardin County, OHOH30,07237–

61Belmont County, OHOH64,43438–

62Warren County, OHOH257,18138–

63Lake County, OHOH232,21739–

64Ashtabula County, OHOH96,71339–

65Muskingum County, OHOH87,01441–

66Scioto County, OHOH71,36541–

67Allen County, OHOH100,88142–

68Stark County, OHOH373,77142–

69Erie County, OHOH73,29642–

70Franklin County, OHOH1,361,53643–

71Lucas County, OHOH423,34744–

72Lorain County, OHOH323,21944–

73Marion County, OHOH65,11544–

74Clark County, OHOH135,34045–

75Summit County, OHOH538,37645–

76Pickaway County, OHOH62,97846–

77Trumbull County, OHOH198,97246–

78Jefferson County, OHOH63,59746–

79Fairfield County, OHOH169,75247–

80Madison County, OHOH46,98547–

81Montgomery County, OHOH539,59848–

82Richland County, OHOH124,89349–

83Putnam County, OHOH34,38050–

84Hamilton County, OHOH838,41851–

85Harrison County, OHOH14,07054–

86Mahoning County, OHOH224,70655–

87Cuyahoga County, OHOH1,232,92556–

88Noble County, OHOH14,27666–

SHOWING 1–88 OF 88

Download CSV (full list, 88 rows)How this score is calculated

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