There are 9 cities in Jefferson County, Kansas.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Valley Falls1Kansas1,0681,091-0.74%1,5170.70
Oskaloosa2Kansas1,0601,096-1.03%1,0660.99
Perry3Kansas846853-0.35%1,1300.75
McLouth4Kansas834858-0.83%1,4480.58
Meriden5Kansas709744-1.53%9380.76
Ozawkie6Kansas623635-0.64%2,0980.30
Nortonville7Kansas590598-0.34%1,3690.43
Winchester8Kansas437452-1.13%1,2520.35
Grantville9Kansas220206 1131.95
showing: 9 rows

Cities in Jefferson County, Kansas by Population (2024)

What is the largest city in Jefferson County, Kansas?

Valley Falls is the largest city in Jefferson County.

What is the smallest city in Jefferson County, Kansas?

Grantville is the smallest city in Jefferson County.

How many cities are in Jefferson County?

There are 9 cities in Jefferson County, Kansas.

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