About ZIP code 48603
The ZIP code 48603 routes mail to Saginaw in the Michigan region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
48603 - Saginaw
ZIP code 48603 is Saginaw in Michigan, United States.
| ZIP code | 48603 |
| Place | Saginaw |
| Region | Michigan |
| District | Saginaw |
| Country | United States (US) |
| Coordinates | 43.4631, -84.0297 (map) |