Powder River County, Montana Cities (2025)

2 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Broadus14764580.85%1,3520.35 Town
Biddle227513.85%217.12 CDP

Powder River County Cities Summary

Largest City

Broadus is the largest city in Powder River County, with a population of 476.

Smallest City

Biddle is the smallest city in Powder River County.

10 Largest Cities

There are 2 cities in Powder River County, Montana.