RANKING · 2010 CENSUS · 105 SHOWN OF 105

Youngest by median age, Kansas counties · 2010

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, KSKS72,59824.3+2%

02Geary County, KSKS36,33827.7−5%

03Douglas County, KSKS120,92028.4+7%

04Seward County, KSKS21,07328.9−0%

05Finney County, KSKS37,50530.2+7%

06Ford County, KSKS33,99330.4+2%

07Ellis County, KSKS29,07532.2−2%

08Lyon County, KSKS32,26632.5+5%

09Crawford County, KSKS39,00832.6−4%

10Grant County, KSKS7,02832.8+4%

11Wyandotte County, KSKS170,59732.8+1%

12Hamilton County, KSKS2,50033.5−11%

13Sedgwick County, KSKS538,43334.2+2%

14Haskell County, KSKS3,59934.3+11%

15Stevens County, KSKS4,98434.4+2%

16Gray County, KSKS5,65234.7+5%

17Pottawatomie County, KSKS27,18634.8−3%

18Kearny County, KSKS3,88835.5+12%

19Stanton County, KSKS1,98635.6+5%

20Atchison County, KSKS16,17236.3+0%

21Johnson County, KSKS636,90636.4+3%

22Thomas County, KSKS7,72536.6+4%

23Butler County, KSKS69,48437.2+4%

24Leavenworth County, KSKS84,59037.4+5%

25Saline County, KSKS53,37737.8+5%

26Franklin County, KSKS26,29938.1+6%

27Shawnee County, KSKS178,60738.1+3%

28Bourbon County, KSKS14,31938.2+1%

29Cowley County, KSKS34,38238.5+4%

30Meade County, KSKS3,85238.8+7%

31Harvey County, KSKS33,58038.9+3%

32Morton County, KSKS2,47038.9+7%

33Rice County, KSKS9,26639.3+5%

34Miami County, KSKS36,24039.5+8%

35Doniphan County, KSKS7,59439.6+8%

36Barton County, KSKS24,79039.7+3%

37Montgomery County, KSKS30,17739.9+2%

38Reno County, KSKS61,53939.9+4%

39Neosho County, KSKS15,63740.2+5%

40Wichita County, KSKS2,03140.3+10%

41Cherokee County, KSKS19,10540.5+9%

42Labette County, KSKS19,68540.5+7%

43Sumner County, KSKS22,31240.5+8%

44Jackson County, KSKS13,43840.7+9%

45Allen County, KSKS12,30240.8+5%

46Pratt County, KSKS9,11740.9+2%

47Dickinson County, KSKS18,63741.4+3%

48McPherson County, KSKS30,06441.4+9%

49Scott County, KSKS4,81541.4+6%

50Brown County, KSKS9,10441.9+5%

51Kiowa County, KSKS2,43241.9−0%

52Anderson County, KSKS8,01842.1+6%

53Sherman County, KSKS5,76342.1+11%

54Cloud County, KSKS8,83342.2+2%

55Nemaha County, KSKS10,05442.5+9%

56Wabaunsee County, KSKS7,01842.6+8%

57Jefferson County, KSKS18,29642.6+12%

58Ottawa County, KSKS5,74442.7+6%

59Osage County, KSKS15,69342.8+10%

60Coffey County, KSKS8,46743.0+10%

61Wilson County, KSKS8,29943.1+6%

62Pawnee County, KSKS5,99143.2+7%

63Clay County, KSKS7,99043.3+5%

64Norton County, KSKS5,28843.5+8%

65Harper County, KSKS5,37044.1+3%

66Rooks County, KSKS4,64644.1+9%

67Ellsworth County, KSKS6,25744.3+6%

68Kingman County, KSKS7,02944.5+11%

69Marion County, KSKS11,63444.6+9%

70Edwards County, KSKS2,64044.8+9%

71Linn County, KSKS9,95044.8+10%

72Clark County, KSKS1,90044.9+7%

73Logan County, KSKS2,66144.9+10%

74Marshall County, KSKS9,85245.2+8%

75Phillips County, KSKS4,72845.3+7%

76Wallace County, KSKS1,44145.4+15%

77Chase County, KSKS2,57245.6+13%

78Mitchell County, KSKS5,59045.6+11%

79Stafford County, KSKS4,00545.6+11%

80Barber County, KSKS4,08345.8+8%

81Lane County, KSKS1,50846.1+11%

82Hodgeman County, KSKS1,61946.1+16%

83Lincoln County, KSKS2,86146.4+6%

84Washington County, KSKS5,53346.4+6%

85Russell County, KSKS6,58146.5+5%

86Greeley County, KSKS1,18246.6+21%

87Greenwood County, KSKS5,82646.7+10%

88Sheridan County, KSKS2,42746.9+13%

89Morris County, KSKS5,34847.2+12%

90Comanche County, KSKS1,67347.4+1%

91Osborne County, KSKS3,28548.2+10%

92Chautauqua County, KSKS3,32148.2+8%

93Ness County, KSKS2,61748.2+10%

94Woodson County, KSKS3,11848.2+9%

95Gove County, KSKS2,63148.3+13%

96Rush County, KSKS2,84548.7+9%

97Elk County, KSKS2,45848.8+6%

98Trego County, KSKS2,74049.3+13%

99Graham County, KSKS2,37149.4+11%

100Smith County, KSKS3,56649.6+8%

101Cheyenne County, KSKS2,60450.0+13%

102Republic County, KSKS4,64050.6+11%

103Rawlins County, KSKS2,43151.3+13%

104Decatur County, KSKS2,71651.4+16%

105Jewell County, KSKS2,83052.5+14%

SHOWING 1–105 OF 105

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