| Iron Zip Codes, Michigan |
| State | County/Borough | Town/City | Zipcode |
| Michigan | Iron | Alpha | 49902 |
| Michigan | Iron | Amasa | 49903 |
| Michigan | Iron | Caspian | 49915 |
| Michigan | Iron | Crystal Falls | 49920 |
| Michigan | Iron | Gaastra | 49927 |
| Michigan | Iron | Iron River | 49935 |
| Michigan | Iron | Stambaugh | 49964 |
| Iron Cities Zipcodes |
| Alpha Zip Codes | Amasa Zip Codes | Caspian Zip Codes |
| Crystal Falls Zip Codes | Gaastra Zip Codes | Iron River Zip Codes |
| Stambaugh Zip Codes |
| Michigan Zipcodes by County |
| Map of Cities in Michigan |
