Iron Mountain zipcode
| City | Iron Mountain |
| ZIP Code | 49801 |
| Type | Standard |
| State Code | MI |
| State | Michigan |
ZIP code of Iron Mountain is 49801. This place is located in Michigan state in US. To send any postal service to Iron Mountain, you must use 49801 zipcode.
You should avoid following 4 city names of Michigan to be used with the ZIP code 49801.
- E Kingsford, MI
- East Kingsford, MI
- Iron Mtn, MI
- Kingsford, MI