RANKING · 2000 CENSUS · 105 SHOWN OF 105

Oldest by median age, Kansas counties · 2000

Kansas counties ranked by median age of residents (2000 ACS). This list covers the 105 counties in Kansas that qualify, ranked against each other statewide. The median across all 105 is 39.2.

Flip the list · Youngest by median age, US counties →

KansasAll states All rankings

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

01Comanche County, KSKS1,67346.9+12%

02Jewell County, KSKS2,83046.2+9%

03Elk County, KSKS2,45846.0−1%

04Smith County, KSKS3,56646.0+1%

05Republic County, KSKS4,64045.7+4%

06Rawlins County, KSKS2,43145.4+18%

07Chautauqua County, KSKS3,32144.7+2%

08Rush County, KSKS2,84544.6+4%

09Graham County, KSKS2,37144.4+14%

10Decatur County, KSKS2,71644.3+11%

11Cheyenne County, KSKS2,60444.2+6%

12Russell County, KSKS6,58144.1+9%

13Woodson County, KSKS3,11844.1+5%

14Osborne County, KSKS3,28544.0+3%

15Ness County, KSKS2,61743.9+15%

16Lincoln County, KSKS2,86143.7+4%

17Washington County, KSKS5,53343.6+6%

18Trego County, KSKS2,74043.5+13%

19Harper County, KSKS5,37042.9+9%

20Greenwood County, KSKS5,82642.6+3%

21Barber County, KSKS4,08342.6+13%

22Gove County, KSKS2,63142.6+12%

23Phillips County, KSKS4,72842.5+4%

24Clark County, KSKS1,90042.1+3%

25Kiowa County, KSKS2,43242.1+10%

26Morris County, KSKS5,34842.0+6%

27Ellsworth County, KSKS6,25741.8+10%

28Marshall County, KSKS9,85241.7+8%

29Lane County, KSKS1,50841.6+10%

30Sheridan County, KSKS2,42741.5+10%

31Cloud County, KSKS8,83341.4+6%

32Clay County, KSKS7,99041.3+4%

33Mitchell County, KSKS5,59041.1+10%

34Edwards County, KSKS2,64041.0+3%

35Marion County, KSKS11,63441.0+5%

36Stafford County, KSKS4,00541.0+7%

37Linn County, KSKS9,95040.8+4%

38Logan County, KSKS2,66140.7+8%

39Wilson County, KSKS8,29940.6+3%

40Pawnee County, KSKS5,99140.5+8%

41Rooks County, KSKS4,64640.5+5%

42Chase County, KSKS2,57240.3+2%

43Kingman County, KSKS7,02940.2+8%

44Pratt County, KSKS9,11740.2+9%

45Ottawa County, KSKS5,74440.1+2%

46Norton County, KSKS5,28840.1+3%

47Dickinson County, KSKS18,63740.0+7%

48Brown County, KSKS9,10439.8+9%

49Hodgeman County, KSKS1,61939.8+8%

50Anderson County, KSKS8,01839.6+4%

51Wabaunsee County, KSKS7,01839.5+9%

52Wallace County, KSKS1,44139.5+14%

53Coffey County, KSKS8,46739.2+8%

54Montgomery County, KSKS30,17739.2+8%

55Scott County, KSKS4,81539.2+12%

56Nemaha County, KSKS10,05439.1+10%

57Osage County, KSKS15,69338.9+8%

58Allen County, KSKS12,30238.8+9%

59Barton County, KSKS24,79038.6+11%

60Greeley County, KSKS1,18238.6+16%

61Neosho County, KSKS15,63738.4+6%

62Reno County, KSKS61,53938.2+9%

63McPherson County, KSKS30,06438.1+10%

64Bourbon County, KSKS14,31938.0+3%

65Jefferson County, KSKS18,29638.0+8%

66Labette County, KSKS19,68537.9+8%

67Sherman County, KSKS5,76337.8+6%

68Hamilton County, KSKS2,50037.6−2%

69Harvey County, KSKS33,58037.6+8%

70Rice County, KSKS9,26637.6+2%

71Sumner County, KSKS22,31237.6+7%

72Jackson County, KSKS13,43837.4+7%

73Shawnee County, KSKS178,60737.1+9%

74Cherokee County, KSKS19,10537.0+4%

75Cowley County, KSKS34,38237.0+6%

76Doniphan County, KSKS7,59436.8+5%

77Miami County, KSKS36,24036.7+7%

78Wichita County, KSKS2,03136.7+9%

79Atchison County, KSKS16,17236.2+8%

80Morton County, KSKS2,47036.2+10%

81Saline County, KSKS53,37736.1+8%

82Meade County, KSKS3,85236.1−1%

83Franklin County, KSKS26,29936.0+8%

84Butler County, KSKS69,48435.9+6%

85Pottawatomie County, KSKS27,18635.9+9%

86Leavenworth County, KSKS84,59035.6+7%

87Thomas County, KSKS7,72535.3+9%

88Johnson County, KSKS636,90635.2+7%

89Crawford County, KSKS39,00833.8−2%

90Stanton County, KSKS1,98633.8+8%

91Sedgwick County, KSKS538,43333.6+5%

92Stevens County, KSKS4,98433.6+2%

93Gray County, KSKS5,65233.0+2%

94Ellis County, KSKS29,07532.7+5%

95Wyandotte County, KSKS170,59732.5+2%

96Kearny County, KSKS3,88831.6+3%

97Grant County, KSKS7,02831.4+4%

98Lyon County, KSKS32,26630.9+5%

99Haskell County, KSKS3,59930.8+2%

100Ford County, KSKS33,99329.9−1%

101Geary County, KSKS36,33829.1+10%

102Seward County, KSKS21,07329.00%

103Finney County, KSKS37,50528.1+3%

104Douglas County, KSKS120,92026.6+3%

105Riley County, KSKS72,59823.90%

SHOWING 1–105 OF 105

Download CSV (full list, 105 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS