Greene County, Iowa Cities (2026)

7 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Jefferson14,1334,178-0.17%6876 City
Grand Junction2711723-0.28%7341 City
Scranton3490507-0.61%2632 City
Churdan4356364-0.28%1722 City
Paton5215220-0.46%3831 City
Rippey6215220-0.46%2481 City
Dana733350%1170 City

Greene County Cities Summary

Largest City

Jefferson is the largest city in Greene County, with a population of 4,133.

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