| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Bock Post Office | Bock, MN 56313 | 1661 Wall Ave | 3205563412 | View Details Get Directions |
| Foreston Post Office | Foreston, MN 56330 | 192 Washington Ave | 3202945489 | View Details Get Directions |
| Garrison Post Office | Garrison, MN 56450 | 9424 Jefferson St | 3206924242 | View Details Get Directions |
| Isle Post Office | Isle, MN 56342 | 250 2nd Ave S | 3206763207 | View Details Get Directions |
| Milaca Post Office | Milaca, MN 56353 | 230 2nd Ave Sw | 3209833229 | View Details Get Directions |
| Ogilvie Post Office | Ogilvie, MN 56358 | 200 N Hill Ave | 3202724863 | View Details Get Directions |
| Onamia Post Office | Onamia, MN 56359 | 600 Main St | 3205323146 | View Details Get Directions |
| Princeton Post Office | Princeton, MN 55371 | 205 N Rum River Dr | 7633897299 | View Details Get Directions |
| Wahkon Post Office | Wahkon, MN 56386 | 140 N Main St | 3204953542 | View Details Get Directions |
| Mailbox in Post Office Lobby | Princeton, MN 55371 | 205 Rum River Dr N | -- | Get Directions |
| Public Collection Box | Princeton, MN 55371 | 101 Rum River Dr N | -- | Get Directions |
| Public Collection Box | Princeton, MN 55371 | 106 9th Avenue Cir S | -- | Get Directions |
| Public Collection Box | Princeton, MN 55371 | 1500 14th St S | -- | Get Directions |
| Public Collection Box | Onamia, MN 56359 | 16600 Ataage Dr | -- | Get Directions |
| Public Collection Box | Princeton, MN 55371 | 308 S Rum River Dr | -- | Get Directions |
| Public Collection Box | Onamia, MN 56359 | 34952 Us Highway 169 | -- | Get Directions |
| Public Collection Box | Onamia, MN 56359 | 38668 Us Highway 169 | -- | Get Directions |
| Public Collection Box | Princeton, MN 55371 | 400 19th Ave N | -- | Get Directions |
| Public Collection Box | Princeton, MN 55371 | 707 Northland Dr | -- | Get Directions |
