RANKING · 2010 CENSUS · 88 SHOWN OF 88

Fewest graduate degrees, Ohio counties · 2010

Ohio counties with the smallest share of adults 25+ holding a graduate or professional degree (2023 ACS). This list covers the 88 counties in Ohio that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPGRADUATE DEGREEVS 2000

01Vinton County, OHOH12,6452.4%+11%

02Morgan County, OHOH13,6262.5%−37%

03Monroe County, OHOH12,9943.1%+23%

04Harrison County, OHOH14,0703.4%+12%

05Perry County, OHOH35,9183.4%+42%

06Williams County, OHOH36,5493.4%−4%

07Brown County, OHOH44,3973.6%+8%

08Crawford County, OHOH41,8963.7%+19%

09Coshocton County, OHOH37,1883.8%+9%

10Noble County, OHOH14,2763.8%+69%

11Holmes County, OHOH44,9703.8%+57%

12Hocking County, OHOH27,5123.8%+4%

13Columbiana County, OHOH99,3774.0%+18%

14Morrow County, OHOH36,3054.0%+35%

15Highland County, OHOH43,8234.0%+4%

16Henry County, OHOH27,5984.1%+40%

17Guernsey County, OHOH38,3794.1%+3%

18Meigs County, OHOH21,5874.1%+63%

19Huron County, OHOH58,2504.2%+28%

20Preble County, OHOH40,6644.3%+21%

21Belmont County, OHOH64,4344.3%+6%

22Ashtabula County, OHOH96,7134.4%+23%

23Jackson County, OHOH32,8174.5%+15%

24Van Wert County, OHOH29,0134.6%+13%

25Champaign County, OHOH38,8204.6%+31%

26Fulton County, OHOH41,8534.7%+22%

27Adams County, OHOH27,8654.7%+67%

28Darke County, OHOH51,5204.8%+34%

29Carroll County, OHOH26,4754.8%+62%

30Gallia County, OHOH29,0724.8%+5%

31Jefferson County, OHOH63,5974.9%+17%

32Pickaway County, OHOH62,9784.9%+29%

33Madison County, OHOH46,9854.9%+31%

34Sandusky County, OHOH58,6554.9%+19%

35Lawrence County, OHOH55,7104.9%+29%

36Shelby County, OHOH48,0655.0%+26%

37Fayette County, OHOH28,5525.0%+68%

38Scioto County, OHOH71,3655.0%+36%

39Ross County, OHOH76,4295.1%+28%

40Tuscarawas County, OHOH92,3735.1%+24%

41Richland County, OHOH124,8935.1%+30%

42Paulding County, OHOH18,7275.1%+57%

43Trumbull County, OHOH198,9725.2%+16%

44Logan County, OHOH46,3025.2%+14%

45Marion County, OHOH65,1155.2%+39%

46Wyandot County, OHOH21,5675.3%+87%

47Clinton County, OHOH42,3015.3%+11%

48Washington County, OHOH58,3895.3%−6%

49Pike County, OHOH27,0615.5%+63%

50Muskingum County, OHOH87,0145.8%+25%

51Auglaize County, OHOH45,9095.9%+28%

52Clark County, OHOH135,3406.0%+11%

53Allen County, OHOH100,8816.0%+20%

54Putnam County, OHOH34,3806.0%+52%

55Mercer County, OHOH42,7376.2%+22%

56Seneca County, OHOH54,5226.3%+49%

57Wayne County, OHOH116,7586.3%+13%

58Hardin County, OHOH30,0726.4%+46%

59Defiance County, OHOH38,2926.6%+46%

60Licking County, OHOH185,5646.8%+16%

61Stark County, OHOH373,7716.8%+12%

62Knox County, OHOH64,0026.9%+11%

63Miami County, OHOH112,6346.9%+28%

64Ashland County, OHOH52,5237.0%+31%

65Mahoning County, OHOH224,7067.0%+25%

66Erie County, OHOH73,2967.1%+26%

67Ottawa County, OHOH39,4817.4%+35%

68Lorain County, OHOH323,2197.6%+34%

69Union County, OHOH73,4467.7%+86%

70Lake County, OHOH232,2177.8%+12%

71Fairfield County, OHOH169,7528.0%+24%

72Clermont County, OHOH216,9778.2%+21%

73Lucas County, OHOH423,3478.3%+11%

74Hancock County, OHOH75,0348.6%+16%

75Portage County, OHOH163,4049.2%+30%

76Medina County, OHOH185,0259.3%+34%

77Montgomery County, OHOH539,5989.3%+10%

78Butler County, OHOH400,1289.5%+18%

79Summit County, OHOH538,37610.0%+20%

80Cuyahoga County, OHOH1,232,92511.4%+19%

81Wood County, OHOH134,17611.6%+12%

82Franklin County, OHOH1,361,53612.2%+15%

83Hamilton County, OHOH838,41812.4%+16%

84Geauga County, OHOH95,67612.8%+8%

85Warren County, OHOH257,18113.3%+46%

86Athens County, OHOH63,19715.1%+15%

87Greene County, OHOH174,32216.0%+15%

88Delaware County, OHOH242,03217.0%+32%

SHOWING 1–88 OF 88

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES