RANKING · 2025 ESTIMATES · 105 SHOWN OF 105

Most densely populated, Kansas counties

Kansas counties ranked by residents per square mile (2025). This list covers the 105 counties in Kansas that qualify, ranked against each other statewide.

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RELATEDLargest by population Fastest growing Fastest shrinking Most population gained Most population lost Most sparsely populated

RANKPLACESTATEPOPPOPULATION DENSITYVS –

01Johnson County, KSKS636,9061,345–

02Wyandotte County, KSKS170,5971,125–

03Sedgwick County, KSKS538,433540–

04Shawnee County, KSKS178,607328–

05Douglas County, KSKS120,920265–

06Leavenworth County, KSKS84,590183–

07Riley County, KSKS72,598119–

08Geary County, KSKS36,33894–

09Saline County, KSKS53,37774–

10Crawford County, KSKS39,00866–

11Miami County, KSKS36,24063–

12Harvey County, KSKS33,58062–

13Reno County, KSKS61,53949–

14Butler County, KSKS69,48449–

15Montgomery County, KSKS30,17747–

16Franklin County, KSKS26,29946–

17Lyon County, KSKS32,26638–

18Atchison County, KSKS16,17238–

19Jefferson County, KSKS18,29634–

20McPherson County, KSKS30,06433–

21Seward County, KSKS21,07333–

22Cherokee County, KSKS19,10533–

23Pottawatomie County, KSKS27,18632–

24Ellis County, KSKS29,07532–

25Ford County, KSKS33,99331–

26Cowley County, KSKS34,38231–

27Labette County, KSKS19,68531–

28Finney County, KSKS37,50529–

29Barton County, KSKS24,79028–

30Neosho County, KSKS15,63727–

31Allen County, KSKS12,30225–

32Bourbon County, KSKS14,31923–

33Osage County, KSKS15,69322–

34Dickinson County, KSKS18,63722–

35Jackson County, KSKS13,43820–

36Doniphan County, KSKS7,59419–

37Sumner County, KSKS22,31219–

38Linn County, KSKS9,95017–

39Brown County, KSKS9,10416–

40Wilson County, KSKS8,29915–

41Nemaha County, KSKS10,05414–

42Anderson County, KSKS8,01814–

43Coffey County, KSKS8,46714–

44Rice County, KSKS9,26613–

45Pratt County, KSKS9,11712–

46Clay County, KSKS7,99012–

47Cloud County, KSKS8,83312–

48Marion County, KSKS11,63412–

49Grant County, KSKS7,02812–

50Marshall County, KSKS9,85211–

51Wabaunsee County, KSKS7,0189–

52Ellsworth County, KSKS6,2579–

53Kingman County, KSKS7,0298–

54Ottawa County, KSKS5,7448–

55Mitchell County, KSKS5,5908–

56Pawnee County, KSKS5,9918–

57Morris County, KSKS5,3488–

58Russell County, KSKS6,5817–

59Thomas County, KSKS7,7257–

60Stevens County, KSKS4,9847–

61Scott County, KSKS4,8157–

62Harper County, KSKS5,3707–

63Gray County, KSKS5,6527–

64Republic County, KSKS4,6406–

65Woodson County, KSKS3,1186–

66Haskell County, KSKS3,5996–

67Washington County, KSKS5,5336–

68Norton County, KSKS5,2886–

69Sherman County, KSKS5,7635–

70Phillips County, KSKS4,7285–

71Rooks County, KSKS4,6465–

72Chautauqua County, KSKS3,3215–

73Greenwood County, KSKS5,8265–

74Stafford County, KSKS4,0055–

75Kearny County, KSKS3,8884–

76Edwards County, KSKS2,6404–

77Smith County, KSKS3,5664–

78Lincoln County, KSKS2,8614–

79Rush County, KSKS2,8454–

80Meade County, KSKS3,8524–

81Elk County, KSKS2,4584–

82Osborne County, KSKS3,2854–

83Barber County, KSKS4,0834–

84Morton County, KSKS2,4703–

85Kiowa County, KSKS2,4323–

86Chase County, KSKS2,5723–

87Jewell County, KSKS2,8303–

88Trego County, KSKS2,7403–

89Decatur County, KSKS2,7163–

90Stanton County, KSKS1,9863–

91Wichita County, KSKS2,0313–

92Sheridan County, KSKS2,4273–

93Graham County, KSKS2,3713–

94Cheyenne County, KSKS2,6043–

95Hamilton County, KSKS2,5003–

96Logan County, KSKS2,6612–

97Gove County, KSKS2,6312–

98Ness County, KSKS2,6172–

99Rawlins County, KSKS2,4312–

100Comanche County, KSKS1,6732–

101Lane County, KSKS1,5082–

102Clark County, KSKS1,9002–

103Hodgeman County, KSKS1,6192–

104Wallace County, KSKS1,4412–

105Greeley County, KSKS1,1822–

SHOWING 1–105 OF 105

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU POPULATION ESTIMATES