Cities in Sumner County, Kansas by Population (2024)

There are 19 cities in Sumner County, Kansas.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Wichita1Kansas395,484398,024-0.16%2,427162.94
Wellington2Kansas7,5307,682-0.5%9887.62
Mulvane3Kansas7,1476,3023.04%1,6944.22
Clearwater4Kansas2,6352,661-0.27%1,3441.96
Belle Plaine5Kansas1,4461,468-0.41%1,7420.83
Conway Springs6Kansas1,1251,0930.72%1,1400.99
Oxford7Kansas1,0411,044-0.1%1,1490.91
Caldwell8Kansas1,0021,026-0.6%9271.08
Udall9Kansas638661-0.93%1,1710.55
Argonia10Kansas448459-0.66%6420.70
Norwich11Kansas409441-1.92%1,0170.40
South Haven12Kansas3263260%3261
Geuda Springs13Kansas1561540%4530.34
Mayfield14Kansas73730%2470.30
Milan15Kansas5153-1.92%3860.13
Bluff City16Kansas47470%930.51
Peck17Kansas46118-28.13%1300.35
Hunnewell18Kansas43420%770.56
Milton19Kansas02990%04.44

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Sumner County, Kansas?

Wichita is the largest city in Sumner County.

What is the smallest city in Sumner County, Kansas?

Milton is the smallest city in Sumner County.

How many cities are in Sumner County?

There are 19 cities in Sumner County, Kansas.

Frequently Asked Questions