RANKING · 2010 CENSUS · 105 SHOWN OF 105

Largest by population, Kansas counties · 2010

The most populous Kansas counties as of the 2010 population estimates. This list covers the 105 counties in Kansas that qualify, ranked against each other statewide.

KansasAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDFastest growing Fastest shrinking Most population gained Most population lost Most densely populated Most sparsely populated

YEAR1990 2000 2010 2020 2025

RANKPLACESTATETOTAL POPULATIONVS 2000

01Johnson County, KSKS544,179+21%

02Sedgwick County, KSKS498,365+10%

03Shawnee County, KSKS177,934+5%

04Wyandotte County, KSKS157,505−0%

05Douglas County, KSKS110,826+11%

06Leavenworth County, KSKS76,227+11%

07Riley County, KSKS71,115+13%

08Butler County, KSKS65,880+11%

09Reno County, KSKS64,511−0%

10Saline County, KSKS55,606+4%

11Crawford County, KSKS39,134+2%

12Finney County, KSKS36,776−9%

13Cowley County, KSKS36,311+0%

14Montgomery County, KSKS35,471−2%

15Harvey County, KSKS34,684+6%

16Geary County, KSKS34,362+23%

17Ford County, KSKS33,848+4%

18Lyon County, KSKS33,690−6%

19Miami County, KSKS32,787+16%

20McPherson County, KSKS29,180−1%

21Ellis County, KSKS28,452+3%

22Barton County, KSKS27,674−2%

23Franklin County, KSKS25,992+5%

24Sumner County, KSKS24,132−7%

25Seward County, KSKS22,952+2%

26Labette County, KSKS21,607−5%

27Pottawatomie County, KSKS21,604+19%

28Cherokee County, KSKS21,603−4%

29Dickinson County, KSKS19,754+2%

30Jefferson County, KSKS19,126+4%

31Atchison County, KSKS16,924+1%

32Neosho County, KSKS16,512−3%

33Osage County, KSKS16,295−2%

34Bourbon County, KSKS15,173−1%

35Jackson County, KSKS13,462+6%

36Allen County, KSKS13,371−7%

37Marion County, KSKS12,660−5%

38Nemaha County, KSKS10,178−5%

39Marshall County, KSKS10,117−8%

40Rice County, KSKS10,083−6%

41Brown County, KSKS9,984−7%

42Linn County, KSKS9,656+1%

43Pratt County, KSKS9,656+0%

44Cloud County, KSKS9,533−7%

45Wilson County, KSKS9,409−9%

46Coffey County, KSKS8,601−3%

47Clay County, KSKS8,535−3%

48Anderson County, KSKS8,102−0%

49Doniphan County, KSKS7,945−4%

50Thomas County, KSKS7,900−3%

51Kingman County, KSKS7,858−9%

52Grant County, KSKS7,829−1%

53Wabaunsee County, KSKS7,053+2%

54Pawnee County, KSKS6,973−4%

55Russell County, KSKS6,970−5%

56Greenwood County, KSKS6,689−13%

57Ellsworth County, KSKS6,497−0%

58Mitchell County, KSKS6,373−8%

59Ottawa County, KSKS6,091−1%

60Harper County, KSKS6,034−8%

61Sherman County, KSKS6,010−11%

62Gray County, KSKS6,006+2%

63Morris County, KSKS5,923−3%

64Washington County, KSKS5,799−11%

65Stevens County, KSKS5,724+5%

66Norton County, KSKS5,671−5%

67Phillips County, KSKS5,642−6%

68Rooks County, KSKS5,181−9%

69Republic County, KSKS4,980−15%

70Scott County, KSKS4,936−4%

71Barber County, KSKS4,861−8%

72Meade County, KSKS4,575−1%

73Stafford County, KSKS4,437−7%

74Haskell County, KSKS4,256−1%

75Kearny County, KSKS3,977−12%

76Osborne County, KSKS3,858−13%

77Smith County, KSKS3,853−15%

78Chautauqua County, KSKS3,669−16%

79Woodson County, KSKS3,309−13%

80Rush County, KSKS3,307−7%

81Lincoln County, KSKS3,241−9%

82Morton County, KSKS3,233−8%

83Ness County, KSKS3,107−10%

84Jewell County, KSKS3,077−19%

85Edwards County, KSKS3,037−12%

86Trego County, KSKS3,001−10%

87Decatur County, KSKS2,961−15%

88Elk County, KSKS2,882−12%

89Chase County, KSKS2,790−8%

90Logan County, KSKS2,756−10%

91Cheyenne County, KSKS2,726−14%

92Gove County, KSKS2,695−12%

93Hamilton County, KSKS2,690+1%

94Graham County, KSKS2,597−12%

95Sheridan County, KSKS2,556−9%

96Kiowa County, KSKS2,553−22%

97Rawlins County, KSKS2,519−15%

98Stanton County, KSKS2,235−7%

99Wichita County, KSKS2,234−12%

100Clark County, KSKS2,215−7%

101Hodgeman County, KSKS1,916−8%

102Comanche County, KSKS1,891−4%

103Lane County, KSKS1,750−19%

104Wallace County, KSKS1,485−15%

105Greeley County, KSKS1,247−19%

SHOWING 1–105 OF 105

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