About ZIP code 54403
The ZIP code 54403 routes mail to Wausau in the Wisconsin 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
54403 - Wausau
ZIP code 54403 is Wausau in Wisconsin, United States.
| ZIP code | 54403 |
| Place | Wausau |
| Region | Wisconsin |
| District | Marathon |
| Country | United States (US) |
| Coordinates | 44.9529, -89.5318 (map) |