Kansas Counties by Population (2024)

Population

50K

100K

150K

200K

250K

300K

350K

400K

450K

500K

550K

600K

Hover/click a county for data.

105 counties

County
2024 Pop.
Change (2020)
Area (mi²)
Density (/mi²)
Location
Johnson County625,3832.33%1831,319Johnson County location
Sedgwick County531,5701.29%385533Sedgwick County location
Shawnee County177,955-0.42%210327Shawnee County location
Wyandotte County164,936-2.36%591,085Wyandotte County location
Douglas County121,0991.95%176266Douglas County location
Leavenworth County84,1142.62%179182Leavenworth County location
Riley County71,241-1.08%235117Riley County location
Butler County68,9752.35%55248Butler County location
Reno County61,442-0.7%48449Reno County location
Saline County52,807-2.67%27873Saline County location
Crawford County38,383-1.45%22865Crawford County location
Finney County37,293-2.64%50329Finney County location
Miami County35,8494.75%22262Miami County location
Geary County34,565-5.97%14990Geary County location
Ford County34,036-0.52%42431Ford County location
Cowley County33,891-1.86%43530Cowley County location
Harvey County33,337-1.91%20862Harvey County location
Lyon County32,3130.62%32738Lyon County location
Montgomery County30,283-3.57%24947Montgomery County location
McPherson County30,119-0.22%34734McPherson County location
Ellis County28,780-0.58%34732Ellis County location
Pottawatomie County26,4724.18%32531Pottawatomie County location
Franklin County26,2911.12%22146Franklin County location
Barton County24,740-2.7%34528Barton County location
Sumner County22,309-0.09%45619Sumner County location
Seward County20,789-4.89%24732Seward County location
Labette County19,754-2.06%24931Labette County location
Cherokee County19,083-1.17%22732Cherokee County location
Dickinson County18,5350.88%32722Dickinson County location
Jefferson County18,300-0.13%20634Jefferson County location
Atchison County15,979-2.14%16637Atchison County location
Osage County15,9431.28%27323Osage County location
Neosho County15,257-4.07%22027Neosho County location
Bourbon County14,3730.27%24523Bourbon County location
Jackson County13,4441.55%25320Jackson County location
Allen County12,335-1.58%19325Allen County location
Marion County11,597-1.66%36412Marion County location
Nemaha County10,064-1.93%27714Nemaha County location
Linn County9,9433.71%22917Linn County location
Marshall County9,874-1.49%34711Marshall County location
Rice County9,150-2.55%28013Rice County location
Brown County9,127-3.64%22016Brown County location
Pratt County9,091-0.57%28412Pratt County location
Cloud County8,774-2.61%27612Cloud County location
Coffey County8,250-1.28%24213Coffey County location
Wilson County8,210-4.33%22014Wilson County location
Clay County7,973-1.82%24912Clay County location
Anderson County7,8780.5%22414Anderson County location
Thomas County7,822-1.39%4157Thomas County location
Doniphan County7,5110.5%15219Doniphan County location
Wabaunsee County7,1053.11%3069Wabaunsee County location
Grant County7,044-3.85%22212Grant County location
Kingman County6,958-6.29%3338Kingman County location
Russell County6,7130.52%3428Russell County location
Ellsworth County6,331-0.6%2769Ellsworth County location
Pawnee County6,064-3.07%2918Pawnee County location
Greenwood County5,832-2.43%4415Greenwood County location
Ottawa County5,8301.76%2788Ottawa County location
Sherman County5,812-1.44%4086Sherman County location
Gray County5,7752.27%3357Gray County location
Mitchell County5,708-1.13%2718Mitchell County location
Washington County5,515-0.27%3456Washington County location
Harper County5,470-0.04%3097Harper County location
Norton County5,335-2.16%3396Norton County location
Morris County5,268-1.88%2688Morris County location
Stevens County4,988-4.86%2817Stevens County location
Scott County4,837-5.88%2777Scott County location
Rooks County4,746-3%3445Rooks County location
Phillips County4,739-4.47%3425Phillips County location
Republic County4,601-1.35%2776Republic County location
Barber County4,018-4.29%4384Barber County location
Meade County3,909-3.74%3784Meade County location
Stafford County3,847-4.99%3065Stafford County location
Kearny County3,781-4.57%3364Kearny County location
Haskell County3,665-2.53%2236Haskell County location
Smith County3,6081.15%3454Smith County location
Osborne County3,373-3.35%3454Osborne County location
Chautauqua County3,307-2.33%2475Chautauqua County location
Woodson County3,1130.45%1926Woodson County location
Lincoln County2,929-0.68%2784Lincoln County location
Jewell County2,809-4.03%3513Jewell County location
Decatur County2,735-0.87%3453Decatur County location
Gove County2,7280.52%4143Gove County location
Rush County2,719-7.45%2774Rush County location
Trego County2,716-3.1%3433Trego County location
Edwards County2,706-6.17%2404Edwards County location
Cheyenne County2,6541.53%3943Cheyenne County location
Logan County2,627-4.09%4142Logan County location
Chase County2,5900.74%2983Chase County location
Ness County2,579-3.52%4152Ness County location
Morton County2,559-5.22%2824Morton County location
Elk County2,4860.16%2494Elk County location
Hamilton County2,422-2.61%3852Hamilton County location
Sheridan County2,407-1.55%3463Sheridan County location
Rawlins County2,403-6.57%4132Rawlins County location
Graham County2,355-2%3473Graham County location
Kiowa County2,343-4.56%2793Kiowa County location
Wichita County2,086-2.93%2783Wichita County location
Stanton County1,835-11.95%2623Stanton County location
Clark County1,755-11.32%3762Clark County location
Comanche County1,620-3.46%3042Comanche County location
Hodgeman County1,613-7.14%3322Hodgeman County location
Wallace County1,5250.86%3532Wallace County location
Lane County1,514-3.44%2772Lane County location
Greeley County1,130-11.3%3001Greeley County location
  1. Kansas State Data Center
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)

Sources