About ZIP code 53548
The ZIP code 53548 routes mail to Janesville 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
53548 - Janesville
ZIP code 53548 is Janesville in Wisconsin, United States.
| ZIP code | 53548 |
| Place | Janesville |
| Region | Wisconsin |
| District | Rock |
| Country | United States (US) |
| Coordinates | 42.6854, -89.1287 (map) |