RANKING · 2000 CENSUS · 105 SHOWN OF 105

Youngest by median age, Kansas counties · 2000

Kansas counties with the youngest median age (2000 ACS). This list covers the 105 counties in Kansas that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Riley County, KSKS72,59823.9+0%

02Douglas County, KSKS120,92026.6+3%

03Finney County, KSKS37,50528.1+3%

04Seward County, KSKS21,07329.0−0%

05Geary County, KSKS36,33829.1+10%

06Ford County, KSKS33,99329.9−1%

07Haskell County, KSKS3,59930.8+2%

08Lyon County, KSKS32,26630.9+5%

09Grant County, KSKS7,02831.4+4%

10Kearny County, KSKS3,88831.6+3%

11Wyandotte County, KSKS170,59732.5+2%

12Ellis County, KSKS29,07532.7+5%

13Gray County, KSKS5,65233.0+2%

14Sedgwick County, KSKS538,43333.6+5%

15Stevens County, KSKS4,98433.6+2%

16Crawford County, KSKS39,00833.8−2%

17Stanton County, KSKS1,98633.8+8%

18Johnson County, KSKS636,90635.2+7%

19Thomas County, KSKS7,72535.3+9%

20Leavenworth County, KSKS84,59035.6+7%

21Butler County, KSKS69,48435.9+6%

22Pottawatomie County, KSKS27,18635.9+9%

23Franklin County, KSKS26,29936.0+8%

24Saline County, KSKS53,37736.1+8%

25Meade County, KSKS3,85236.1−1%

26Atchison County, KSKS16,17236.2+8%

27Morton County, KSKS2,47036.2+10%

28Miami County, KSKS36,24036.7+7%

29Wichita County, KSKS2,03136.7+9%

30Doniphan County, KSKS7,59436.8+5%

31Cherokee County, KSKS19,10537.0+4%

32Cowley County, KSKS34,38237.0+6%

33Shawnee County, KSKS178,60737.1+9%

34Jackson County, KSKS13,43837.4+7%

35Hamilton County, KSKS2,50037.6−2%

36Harvey County, KSKS33,58037.6+8%

37Rice County, KSKS9,26637.6+2%

38Sumner County, KSKS22,31237.6+7%

39Sherman County, KSKS5,76337.8+6%

40Labette County, KSKS19,68537.9+8%

41Bourbon County, KSKS14,31938.0+3%

42Jefferson County, KSKS18,29638.0+8%

43McPherson County, KSKS30,06438.1+10%

44Reno County, KSKS61,53938.2+9%

45Neosho County, KSKS15,63738.4+6%

46Barton County, KSKS24,79038.6+11%

47Greeley County, KSKS1,18238.6+16%

48Allen County, KSKS12,30238.8+9%

49Osage County, KSKS15,69338.9+8%

50Nemaha County, KSKS10,05439.1+10%

51Coffey County, KSKS8,46739.2+8%

52Montgomery County, KSKS30,17739.2+8%

53Scott County, KSKS4,81539.2+12%

54Wabaunsee County, KSKS7,01839.5+9%

55Wallace County, KSKS1,44139.5+14%

56Anderson County, KSKS8,01839.6+4%

57Brown County, KSKS9,10439.8+9%

58Hodgeman County, KSKS1,61939.8+8%

59Dickinson County, KSKS18,63740.0+7%

60Ottawa County, KSKS5,74440.1+2%

61Norton County, KSKS5,28840.1+3%

62Kingman County, KSKS7,02940.2+8%

63Pratt County, KSKS9,11740.2+9%

64Chase County, KSKS2,57240.3+2%

65Pawnee County, KSKS5,99140.5+8%

66Rooks County, KSKS4,64640.5+5%

67Wilson County, KSKS8,29940.6+3%

68Logan County, KSKS2,66140.7+8%

69Linn County, KSKS9,95040.8+4%

70Edwards County, KSKS2,64041.0+3%

71Marion County, KSKS11,63441.0+5%

72Stafford County, KSKS4,00541.0+7%

73Mitchell County, KSKS5,59041.1+10%

74Clay County, KSKS7,99041.3+4%

75Cloud County, KSKS8,83341.4+6%

76Sheridan County, KSKS2,42741.5+10%

77Lane County, KSKS1,50841.6+10%

78Marshall County, KSKS9,85241.7+8%

79Ellsworth County, KSKS6,25741.8+10%

80Morris County, KSKS5,34842.0+6%

81Clark County, KSKS1,90042.1+3%

82Kiowa County, KSKS2,43242.1+10%

83Phillips County, KSKS4,72842.5+4%

84Greenwood County, KSKS5,82642.6+3%

85Barber County, KSKS4,08342.6+13%

86Gove County, KSKS2,63142.6+12%

87Harper County, KSKS5,37042.9+9%

88Trego County, KSKS2,74043.5+13%

89Washington County, KSKS5,53343.6+6%

90Lincoln County, KSKS2,86143.7+4%

91Ness County, KSKS2,61743.9+15%

92Osborne County, KSKS3,28544.0+3%

93Russell County, KSKS6,58144.1+9%

94Woodson County, KSKS3,11844.1+5%

95Cheyenne County, KSKS2,60444.2+6%

96Decatur County, KSKS2,71644.3+11%

97Graham County, KSKS2,37144.4+14%

98Rush County, KSKS2,84544.6+4%

99Chautauqua County, KSKS3,32144.7+2%

100Rawlins County, KSKS2,43145.4+18%

101Republic County, KSKS4,64045.7+4%

102Elk County, KSKS2,45846.0−1%

103Smith County, KSKS3,56646.0+1%

104Jewell County, KSKS2,83046.2+9%

105Comanche County, KSKS1,67346.9+12%

SHOWING 1–105 OF 105

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