| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Downtown Janesville Post Office | Janesville, WI 53545 | 20 S Main St Ste 18 | 6087544881 | View Details Get Directions |
| Janesville Post Office | Janesville, WI 53545 | 1818 Milton Ave Ste 100 | 6087545556 | View Details Get Directions |
| Mailbox in Post Office Lobby | Janesville, WI 53545 | 20 S Main St | -- | Get Directions |
| Automated Postal Center | Janesville, WI 53545 | 1818 Milton Ave | -- | Get Directions |
| Public Collection Box | Janesville, WI 53545 | 1 N Main St | -- | Get Directions |
| Public Collection Box | Janesville, WI 53545 | 1 Parker Pl | -- | Get Directions |
| Public Collection Box | Janesville, WI 53546 | 1002 S Jackson St | -- | Get Directions |
| Public Collection Box | Janesville, WI 53548 | 1010 N Washington St | -- | Get Directions |
| Public Collection Box | Janesville, WI 53545 | 1336 Creston Park Dr | -- | Get Directions |
| Public Collection Box | Janesville, WI 53546 | 1900 Center Ave | -- | Get Directions |
| Public Collection Box | Janesville, WI 53548 | 1902 W Court St | -- | Get Directions |
| Public Collection Box | Janesville, WI 53545 | 203 S Main St | -- | Get Directions |
| Public Collection Box | Janesville, WI 53545 | 2525 Milton Ave | -- | Get Directions |
| Public Collection Box | Janesville, WI 53546 | 2900 Deerfield Dr | -- | Get Directions |
| Public Collection Box | Janesville, WI 53546 | 3515 E Milwaukee St | -- | Get Directions |
| Public Collection Box | Janesville, WI 53545 | 501 S Randall Ave | -- | Get Directions |
| Public Collection Box | Janesville, WI 53545 | 51 S Main St | -- | Get Directions |
| Public Collection Box | Janesville, WI 53548 | 800 W Court St | -- | Get Directions |
