County · Montana · United States
Powder River County ZIP codes
5 ZIP codes · 5 cities · FIPS 30075
Key facts
- State
- Montana (MT)
- FIPS code
- 30075
- Population
- 1,762
- Median household income
- $68,009
- Median age
- 48.6
- Land area
- 3,298.2 sq mi (8,542.3 km²)
- Population density
- 1 / sq mi
- Area codes
- 406
Cities and ZIP codes in Powder River County (5)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.