| Primary City | Janesville | |
| Population | 63,575 | |
| State | Wisconsin | |
| County | Rock County | |
| Current Time | ||
| Zip Codes | 53545-53548 | |
| Area Codes | 608 |
Neighbouring Zip Codes
ZIP Code: 53512
Beloit, Wisconsin
ZIP Code: 53511
Beloit, Wisconsin
ZIP Code: 53527
Cottage Grove, Wisconsin
ZIP Code: 53115
Delavan, Wisconsin
ZIP Code: 53534
Edgerton, Wisconsin
ZIP Code: 53121
Elkhorn, Wisconsin
ZIP Code: 54555
Phillips, Wisconsin
ZIP Code: 53536
Evansville, Wisconsin
ZIP Code: 53719
Madison, Wisconsin
ZIP Code: 53713
Madison, Wisconsin
ZIP Code: 53593
Verona, Wisconsin
ZIP Code: 53575
Oregon, Wisconsin
ZIP Code: 53538
Fort Atkinson, Wisconsin
ZIP Code: 53549
Jefferson, Wisconsin
ZIP Code: 53551
Lake Mills, Wisconsin
ZIP Code: 54004
Clayton, Wisconsin
ZIP Code: 53563
Milton, Wisconsin
ZIP Code: 53575
Oregon, Wisconsin
ZIP Code: 53589
Stoughton, Wisconsin
ZIP Code: 53190
Whitewater, Wisconsin
Neighbouring Cities
Edgerton, Evansville, Beloit, Stoughton, Whitewater, Fort Atkinson, Delavan, Jefferson, Oregon, McFarland, Elkhorn, Lake Mills, Cottage Grove, Fitchburg, Monona