RANKING · 2024 ACS · 105 SHOWN OF 105

Youngest by median age, Kansas counties

Kansas counties with the youngest median age (2023 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

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

01Riley County, KSKS72,59825.5+7%

02Geary County, KSKS36,33827.1−7%

03Seward County, KSKS21,07331.0+7%

04Douglas County, KSKS120,92031.6+19%

05Finney County, KSKS37,50531.9+14%

06Hamilton County, KSKS2,50032.1−15%

07Ford County, KSKS33,99332.3+8%

08Lyon County, KSKS32,26633.1+7%

09Ellis County, KSKS29,07533.2+2%

10Grant County, KSKS7,02833.4+6%

11Crawford County, KSKS39,00833.6−1%

12Wyandotte County, KSKS170,59734.3+6%

13Thomas County, KSKS7,72535.3+0%

14Sedgwick County, KSKS538,43336.0+7%

15Atchison County, KSKS16,17236.1−0%

16Pottawatomie County, KSKS27,18636.4+1%

17Haskell County, KSKS3,59937.0+20%

18Greeley County, KSKS1,18237.1−4%

19Kearny County, KSKS3,88837.1+17%

20Gray County, KSKS5,65237.9+15%

21Leavenworth County, KSKS84,59038.0+7%

22Scott County, KSKS4,81538.2−3%

23Butler County, KSKS69,48438.4+7%

24Sherman County, KSKS5,76338.5+2%

25Johnson County, KSKS636,90638.6+10%

26Rice County, KSKS9,26638.6+3%

27Barton County, KSKS24,79038.8+1%

28Meade County, KSKS3,85238.8+7%

29Pratt County, KSKS9,11738.8−3%

30Wichita County, KSKS2,03138.8+6%

31Bourbon County, KSKS14,31939.1+3%

32Stanton County, KSKS1,98639.1+16%

33Stevens County, KSKS4,98439.1+16%

34Cowley County, KSKS34,38239.2+6%

35Neosho County, KSKS15,63739.2+2%

36McPherson County, KSKS30,06439.4+3%

37Shawnee County, KSKS178,60739.4+6%

38Franklin County, KSKS26,29939.7+10%

39Saline County, KSKS53,37739.9+11%

40Anderson County, KSKS8,01840.0+1%

41Nemaha County, KSKS10,05440.1+3%

42Cloud County, KSKS8,83340.2−3%

43Harvey County, KSKS33,58040.5+8%

44Cheyenne County, KSKS2,60440.6−8%

45Harper County, KSKS5,37040.6−5%

46Gove County, KSKS2,63140.8−4%

47Reno County, KSKS61,53940.9+7%

48Labette County, KSKS19,68541.0+8%

49Doniphan County, KSKS7,59441.1+12%

50Kiowa County, KSKS2,43241.1−2%

51Allen County, KSKS12,30241.2+6%

52Jackson County, KSKS13,43841.2+10%

53Montgomery County, KSKS30,17741.2+5%

54Norton County, KSKS5,28841.3+3%

55Sumner County, KSKS22,31241.3+10%

56Miami County, KSKS36,24041.7+14%

57Brown County, KSKS9,10441.7+5%

58Logan County, KSKS2,66141.9+3%

59Kingman County, KSKS7,02942.1+5%

60Cherokee County, KSKS19,10542.2+14%

61Stafford County, KSKS4,00542.3+3%

62Ottawa County, KSKS5,74442.4+6%

63Barber County, KSKS4,08342.5−0%

64Sheridan County, KSKS2,42742.7+3%

65Wilson County, KSKS8,29942.7+5%

66Dickinson County, KSKS18,63742.8+7%

67Osage County, KSKS15,69342.9+10%

68Lincoln County, KSKS2,86142.9−2%

69Mitchell County, KSKS5,59043.1+5%

70Marshall County, KSKS9,85243.2+4%

71Wabaunsee County, KSKS7,01843.3+10%

72Washington County, KSKS5,53343.4−0%

73Ellsworth County, KSKS6,25743.5+4%

74Marion County, KSKS11,63443.5+6%

75Clark County, KSKS1,90043.7+4%

76Clay County, KSKS7,99043.7+6%

77Coffey County, KSKS8,46744.0+12%

78Edwards County, KSKS2,64044.2+8%

79Jefferson County, KSKS18,29644.2+16%

80Russell County, KSKS6,58144.4+1%

81Republic County, KSKS4,64044.9−2%

82Ness County, KSKS2,61745.1+3%

83Chautauqua County, KSKS3,32145.2+1%

84Rush County, KSKS2,84545.2+1%

85Chase County, KSKS2,57245.5+13%

86Linn County, KSKS9,95045.7+12%

87Phillips County, KSKS4,72845.7+8%

88Rooks County, KSKS4,64645.7+13%

89Woodson County, KSKS3,11845.9+4%

90Graham County, KSKS2,37146.0+4%

91Morton County, KSKS2,47046.1+27%

92Pawnee County, KSKS5,99146.1+14%

93Osborne County, KSKS3,28546.4+5%

94Morris County, KSKS5,34846.4+10%

95Rawlins County, KSKS2,43146.5+2%

96Wallace County, KSKS1,44147.2+19%

97Greenwood County, KSKS5,82647.8+12%

98Trego County, KSKS2,74048.0+10%

99Hodgeman County, KSKS1,61948.6+22%

100Elk County, KSKS2,45848.8+6%

101Smith County, KSKS3,56649.1+7%

102Comanche County, KSKS1,67349.6+6%

103Decatur County, KSKS2,71650.1+13%

104Lane County, KSKS1,50850.3+21%

105Jewell County, KSKS2,83051.2+11%

SHOWING 1–105 OF 105

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