Richland County, Montana Cities (2025)

5 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Sidney15,9456,362-1.38%1,8093.29 City
Fairview2844899-1.29%1,0540.80 Town
Savage33682347.29%5130.72 CDP
Crane42132473.4%842.52 CDP
Fox Lake5178840.56%434.17 CDP

Richland County Cities Summary

Largest City

Sidney is the largest city in Richland County, with a population of 5,945.

Smallest City

Fox Lake is the smallest city in Richland County.

10 Largest Cities

There are 5 cities in Richland County, Montana.