RANKING · 1990 CENSUS · 77 SHOWN OF 77

Fewest graduate degrees, Oklahoma counties · 1990

Oklahoma counties with the smallest share of adults 25+ holding a graduate or professional degree (1990 ACS). This list covers the 77 counties in Oklahoma 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 –

01Jefferson County, OKOK5,4312.2%–

02Nowata County, OKOK9,5222.3%–

03Cotton County, OKOK5,4322.3%–

04Love County, OKOK10,7802.5%–

05Choctaw County, OKOK14,0592.7%–

06Major County, OKOK7,5362.7%–

07Okmulgee County, OKOK37,2412.8%–

08Haskell County, OKOK11,7872.9%–

09Greer County, OKOK5,3732.9%–

10Pawnee County, OKOK16,0293.0%–

11McCurtain County, OKOK30,7443.1%–

12Lincoln County, OKOK35,2783.1%–

13Hughes County, OKOK13,4553.2%–

14Creek County, OKOK74,9673.2%–

15Harper County, OKOK3,1723.3%–

16Rogers County, OKOK102,1973.3%–

17Pushmataha County, OKOK10,8073.4%–

18Mayes County, OKOK40,4163.4%–

19Sequoyah County, OKOK40,8423.4%–

20Wagoner County, OKOK93,2633.4%–

21Tillman County, OKOK6,7803.4%–

22Noble County, OKOK10,8993.5%–

23Delaware County, OKOK41,9103.5%–

24Woodward County, OKOK19,8273.5%–

25Craig County, OKOK14,5183.6%–

26Garvin County, OKOK26,3773.6%–

27Okfuskee County, OKOK11,4513.6%–

28Kingfisher County, OKOK15,7953.7%–

29Texas County, OKOK20,3223.7%–

30Osage County, OKOK46,7943.7%–

31Coal County, OKOK5,4363.8%–

32Johnston County, OKOK10,4483.8%–

33Seminole County, OKOK23,4413.8%–

34Stephens County, OKOK44,3103.8%–

35Adair County, OKOK19,8283.8%–

36Roger Mills County, OKOK3,2593.8%–

37Le Flore County, OKOK50,1963.9%–

38Atoka County, OKOK14,6094.0%–

39Beaver County, OKOK4,8824.0%–

40Dewey County, OKOK4,2074.0%–

41Pittsburg County, OKOK43,3204.0%–

42Marshall County, OKOK16,2554.1%–

43Kiowa County, OKOK8,1814.2%–

44Pottawatomie County, OKOK75,1024.2%–

45Harmon County, OKOK2,3274.3%–

46Washita County, OKOK10,8844.3%–

47Grant County, OKOK4,0674.3%–

48Ottawa County, OKOK30,4384.4%–

49McClain County, OKOK49,6474.4%–

50Carter County, OKOK48,9104.5%–

51Logan County, OKOK55,4734.5%–

52Caddo County, OKOK26,1304.5%–

53McIntosh County, OKOK19,7584.5%–

54Alfalfa County, OKOK5,6494.6%–

55Ellis County, OKOK3,6134.7%–

56Grady County, OKOK59,1284.8%–

57Cimarron County, OKOK2,0594.9%–

58Canadian County, OKOK187,1895.1%–

59Beckham County, OKOK22,1595.1%–

60Muskogee County, OKOK66,7085.3%–

61Blaine County, OKOK8,5155.4%–

62Garfield County, OKOK61,7795.4%–

63Kay County, OKOK43,4905.6%–

64Latimer County, OKOK9,6455.6%–

65Comanche County, OKOK122,1585.9%–

66Murray County, OKOK13,8056.1%–

67Jackson County, OKOK24,7646.5%–

68Tulsa County, OKOK698,7827.1%–

69Pontotoc County, OKOK38,5287.3%–

70Oklahoma County, OKOK822,1257.4%–

71Bryan County, OKOK51,3677.4%–

72Washington County, OKOK54,0378.1%–

73Woods County, OKOK8,4438.4%–

74Cherokee County, OKOK49,1968.9%–

75Custer County, OKOK28,1759.3%–

76Cleveland County, OKOK303,9739.7%–

77Payne County, OKOK83,88914.2%–

SHOWING 1–77 OF 77

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