Greene County, Iowa Cities (2025)

7 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Jefferson14,1404,178-0.19%6886 City
Grand Junction2713723-0.28%7361 City
Scranton3493507-0.6%2652 City
Churdan4357364-0.56%1722 City
Paton5216220-0.46%3841 City
Rippey6216220-0.46%2491 City
Dana73335-2.94%1170 City

Greene County Cities Summary

Largest City

Jefferson is the largest city in Greene County, with a population of 4,140.

Smallest City

Dana is the smallest city in Greene County, with a population of 33.

10 Largest Cities

There are 7 cities in Greene County, Iowa.

Location of Greene County