About ZIP code 53545
The ZIP code 53545 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
53545 - Janesville
ZIP code 53545 is Janesville in Wisconsin, United States.
| ZIP code | 53545 |
| Place | Janesville |
| Region | Wisconsin |
| District | Rock |
| Country | United States (US) |
| Coordinates | 42.7355, -89.0405 (map) |