County · Michigan · United States
Iron County ZIP codes
6 ZIP codes · 6 cities · FIPS 26071
Key facts
- State
- Michigan (MI)
- FIPS code
- 26071
- Population
- 11,650
- Median household income
- $53,614
- Median age
- 53.2
- Land area
- 1,166 sq mi (3,019.9 km²)
- Population density
- 10 / sq mi
- Area codes
- 906
Cities and ZIP codes in Iron County (6)
| City | ZIP codes |
|---|---|
| Alpha | 49902 |
| Amasa | 49903 |
| Caspian | 49915 |
| Crystal Falls | 49920 |
| Gaastra | 49927 |
| Iron River | 49935 |
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.