County · Montana · United States
Dawson County ZIP codes
4 ZIP codes · 4 cities · FIPS 30021
Key facts
- State
- Montana (MT)
- FIPS code
- 30021
- Population
- 8,874
- Median household income
- $70,953
- Median age
- 43.5
- Land area
- 2,371.9 sq mi (6,143.3 km²)
- Population density
- 4 / sq mi
- Area codes
- 406
Cities and ZIP codes in Dawson County (4)
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.