| Official Zip Code Name | Iron Mountain |
| Zip Code State | Michigan |
| Primary County: | Dickinson |
| Area Code | 906 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 1129 ft. |
| Area | 123.925 Sqm. |
| Coordinates(Y,X) | 45.944778, -87.966426 |