Zip Codes in Janesville, WI
| Zip Code | Post Office City | County | State | Show Map | Show Statistics |
|---|---|---|---|---|---|
| 53545 | Janesville | Rock | Wisconsin | Show Map | Show Statistics |
| 53546 | Janesville | Rock | Wisconsin | Show Map | Show Statistics |
| 53547 | Janesville | Rock | Wisconsin | Show Map | Show Statistics |
| 53548 | Janesville | Rock | Wisconsin | Show Map | Show Statistics |