RANKING · 2010 CENSUS · 77 SHOWN OF 77

Youngest by median age, Oklahoma counties · 2010

Oklahoma counties with the youngest median age (2023 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

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Payne County, OKOK83,88927.3−1%

02Custer County, OKOK28,17531.2−5%

03Comanche County, OKOK122,15831.3+4%

04Texas County, OKOK20,32231.3+3%

05Cleveland County, OKOK303,97332.7+2%

06Oklahoma County, OKOK822,12534.3+0%

07Cherokee County, OKOK49,19634.5+7%

08Jackson County, OKOK24,76434.6+5%

09Woods County, OKOK8,44334.7−8%

10Tulsa County, OKOK698,78235.2+2%

11Beckham County, OKOK22,15935.4−3%

12Canadian County, OKOK187,18935.7+1%

13Pontotoc County, OKOK38,52835.7+0%

14Adair County, OKOK19,82836.2+9%

15Blaine County, OKOK8,51536.3−3%

16Pottawatomie County, OKOK75,10237.0+4%

17Woodward County, OKOK19,82737.0−1%

18Bryan County, OKOK51,36737.2+4%

19Logan County, OKOK55,47337.2+3%

20Wagoner County, OKOK93,26337.2+3%

21Garfield County, OKOK61,77937.4−1%

22Muskogee County, OKOK66,70837.6+2%

23Caddo County, OKOK26,13037.8+5%

24Carter County, OKOK48,91038.2+1%

25McClain County, OKOK49,64738.2+4%

26Grady County, OKOK59,12838.3+5%

27Kingfisher County, OKOK15,79538.3+1%

28Rogers County, OKOK102,19738.3+6%

29Le Flore County, OKOK50,19638.6+7%

30McCurtain County, OKOK30,74438.8+8%

31Okmulgee County, OKOK37,24138.8+5%

32Ottawa County, OKOK30,43838.9+4%

33Sequoyah County, OKOK40,84239.0+7%

34Washita County, OKOK10,88439.0−1%

35Seminole County, OKOK23,44139.1+3%

36Kay County, OKOK43,49039.3+3%

37Mayes County, OKOK40,41639.4+6%

38Atoka County, OKOK14,60939.5+3%

39Johnston County, OKOK10,44839.6+4%

40Harmon County, OKOK2,32739.8−0%

41Garvin County, OKOK26,37739.9+2%

42Haskell County, OKOK11,78739.9+3%

43Creek County, OKOK74,96740.0+8%

44Latimer County, OKOK9,64540.0+9%

45Hughes County, OKOK13,45540.1+2%

46Greer County, OKOK5,37340.1+0%

47Harper County, OKOK3,17240.2−7%

48Beaver County, OKOK4,88240.3+3%

49Lincoln County, OKOK35,27840.4+8%

50Okfuskee County, OKOK11,45140.5+5%

51Stephens County, OKOK44,31040.6+1%

52Love County, OKOK10,78040.7+3%

53Noble County, OKOK10,89940.7+6%

54Tillman County, OKOK6,78040.9+5%

55Coal County, OKOK5,43641.0+8%

56Murray County, OKOK13,80541.0+3%

57Cotton County, OKOK5,43241.1+6%

58Washington County, OKOK54,03741.1+2%

59Pittsburg County, OKOK43,32041.2+5%

60Pawnee County, OKOK16,02941.3+7%

61Roger Mills County, OKOK3,25941.3−1%

62Osage County, OKOK46,79441.4+9%

63Choctaw County, OKOK14,05941.6+7%

64Craig County, OKOK14,51841.9+7%

65Nowata County, OKOK9,52242.0+8%

66Jefferson County, OKOK5,43142.4+5%

67Dewey County, OKOK4,20742.8−0%

68Kiowa County, OKOK8,18143.0+5%

69Ellis County, OKOK3,61343.2−5%

70Marshall County, OKOK16,25543.2+5%

71Major County, OKOK7,53643.7+5%

72Pushmataha County, OKOK10,80744.3+10%

73Cimarron County, OKOK2,05944.6+13%

74Delaware County, OKOK41,91045.2+11%

75Grant County, OKOK4,06745.8+11%

76Alfalfa County, OKOK5,64946.0+9%

77McIntosh County, OKOK19,75847.0+7%

SHOWING 1–77 OF 77

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