Kansas

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Kansas counties by population

Number of counties: 105
Population: 2,932,099
Largest county: Johnson County
Table of counties in Kansas sorted by population from largest to smallest.
CountyPopulation
Johnson County605,154
Sedgwick County520,467
Shawnee County179,053
Wyandotte County168,333
Douglas County118,690
Leavenworth County81,601
Riley County72,602
Butler County67,404
Reno County62,071
Saline County54,378
Crawford County39,018
Finney County38,338
Geary County36,514
Cowley County34,769
Ford County34,426
Harvey County34,006
Miami County33,968
Lyon County32,318
Montgomery County31,679
McPherson County30,059
Ellis County28,893
Franklin County25,953
Barton County25,708
Pottawatomie County25,082
Sumner County22,603
Seward County22,223
Labette County20,222
Cherokee County19,507
Dickinson County18,572
Jefferson County18,391
Atchison County16,382
Neosho County15,926
Osage County15,811
Bourbon County14,410
Jackson County13,287
Allen County12,557
Marion County11,877
Nemaha County10,197
Marshall County9,995
Linn County9,667
Brown County9,532
Rice County9,464
Pratt County9,266
Cloud County9,037
Wilson County8,713
Coffey County8,361
Clay County8,085
Thomas County7,902
Anderson County7,800
Doniphan County7,549
Kingman County7,495
Grant County7,430
Wabaunsee County6,881
Russell County6,747
Ellsworth County6,403
Pawnee County6,356
Greenwood County6,049
Sherman County5,965
Mitchell County5,884
Ottawa County5,778
Gray County5,720
Washington County5,531
Harper County5,525
Norton County5,457
Morris County5,377
Stevens County5,320
Scott County5,163
Phillips County5,022
Rooks County4,975
Republic County4,707
Barber County4,178
Stafford County4,106
Meade County4,089
Kearny County4,019
Haskell County3,803
Smith County3,588
Osborne County3,512
Chautauqua County3,394
Woodson County3,162
Lincoln County2,952
Jewell County2,927
Edwards County2,911
Rush County2,883
Trego County2,825
Decatur County2,792
Logan County2,777
Gove County2,774
Morton County2,744
Ness County2,717
Cheyenne County2,647
Chase County2,583
Hamilton County2,572
Rawlins County2,531
Elk County2,466
Sheridan County2,459
Kiowa County2,457
Graham County2,444
Wichita County2,150
Stanton County2,088
Clark County1,994
Hodgeman County1,851
Comanche County1,809
Wallace County1,529
Lane County1,504
Greeley County1,257

What is the largest county in Kansas?

Johnson County is the largest county in Kansas with a population of 605,154.

TOP-5 counties by population in Kansas:
  • Johnson County
  • Sedgwick County
  • Shawnee County
  • Wyandotte County
  • Douglas County