Greene County, Iowa Cities (2025)

7 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Jefferson14,0464,180-0.66%6736.02 City
Grand Junction2698723-0.71%7200.97 City
Scranton3482507-1.03%2591.86 City
Churdan4351365-0.85%1702.07 City
Paton5216221-0.46%3840.56 City
Rippey6209221-0.95%2410.87 City
Dana733350%1170.28 City

Greene County Cities Summary

Largest City

Jefferson is the largest city in Greene County, with a population of 4,046.

Smallest City

Dana is the smallest city in Greene County.

10 Largest Cities

There are 7 cities in Greene County, Iowa.