RANKING · 2020 CENSUS · 77 SHOWN OF 77

Youngest by median age, Oklahoma counties · 2020

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, OKOK83,88929.2+6%

02Texas County, OKOK20,32232.4+7%

03Custer County, OKOK28,17533.1+1%

04Comanche County, OKOK122,15833.8+12%

05Cleveland County, OKOK303,97334.8+8%

06Woods County, OKOK8,44335.1−7%

07Jackson County, OKOK24,76435.4+7%

08Oklahoma County, OKOK822,12535.4+4%

09Canadian County, OKOK187,18935.9+1%

10Garfield County, OKOK61,77936.3−4%

11Tulsa County, OKOK698,78236.3+6%

12Beckham County, OKOK22,15936.9+1%

13Bryan County, OKOK51,36736.9+3%

14Cherokee County, OKOK49,19637.0+15%

15Pontotoc County, OKOK38,52837.5+5%

16Woodward County, OKOK19,82738.0+2%

17Logan County, OKOK55,47338.2+6%

18Pottawatomie County, OKOK75,10238.6+9%

19Kingfisher County, OKOK15,79538.7+2%

20Wagoner County, OKOK93,26339.1+8%

21McClain County, OKOK49,64739.2+6%

22Adair County, OKOK19,82839.4+19%

23Kay County, OKOK43,49039.4+3%

24Grady County, OKOK59,12839.6+8%

25McCurtain County, OKOK30,74439.7+10%

26Rogers County, OKOK102,19739.8+10%

27Seminole County, OKOK23,44139.9+5%

28Washita County, OKOK10,88439.9+2%

29Muskogee County, OKOK66,70840.0+8%

30Caddo County, OKOK26,13040.1+11%

31Hughes County, OKOK13,45540.1+2%

32Le Flore County, OKOK50,19640.2+11%

33Ottawa County, OKOK30,43840.2+8%

34Washington County, OKOK54,03740.2+0%

35Dewey County, OKOK4,20740.3−6%

36Johnston County, OKOK10,44840.4+6%

37Carter County, OKOK48,91040.6+7%

38Garvin County, OKOK26,37740.7+4%

39Greer County, OKOK5,37340.8+2%

40Creek County, OKOK74,96740.9+11%

41Mayes County, OKOK40,41640.9+10%

42Okmulgee County, OKOK37,24140.9+11%

43Atoka County, OKOK14,60941.0+7%

44Beaver County, OKOK4,88241.2+5%

45Major County, OKOK7,53641.5−0%

46Lincoln County, OKOK35,27841.6+11%

47Sequoyah County, OKOK40,84241.7+15%

48Haskell County, OKOK11,78741.8+8%

49Pittsburg County, OKOK43,32041.8+6%

50Love County, OKOK10,78041.9+6%

51Murray County, OKOK13,80541.9+5%

52Blaine County, OKOK8,51542.1+12%

53Stephens County, OKOK44,31042.1+5%

54Harmon County, OKOK2,32742.2+6%

55Harper County, OKOK3,17242.2−2%

56Jefferson County, OKOK5,43142.4+5%

57Latimer County, OKOK9,64542.4+15%

58Tillman County, OKOK6,78042.5+9%

59Noble County, OKOK10,89942.6+11%

60Coal County, OKOK5,43642.8+12%

61Cotton County, OKOK5,43243.0+11%

62Okfuskee County, OKOK11,45143.0+11%

63Roger Mills County, OKOK3,25943.1+3%

64Craig County, OKOK14,51843.2+10%

65Marshall County, OKOK16,25543.4+5%

66Osage County, OKOK46,79443.4+14%

67Pawnee County, OKOK16,02943.4+13%

68Choctaw County, OKOK14,05943.7+13%

69Cimarron County, OKOK2,05943.7+11%

70Nowata County, OKOK9,52243.8+12%

71Ellis County, OKOK3,61344.2−2%

72Kiowa County, OKOK8,18144.2+8%

73Grant County, OKOK4,06744.4+7%

74Alfalfa County, OKOK5,64944.6+5%

75Pushmataha County, OKOK10,80745.0+12%

76Delaware County, OKOK41,91048.0+18%

77McIntosh County, OKOK19,75849.5+12%

SHOWING 1–77 OF 77

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