| Post Office Name | City/State | Address | Action |
|---|---|---|---|
| Oswego Post Office | Oswego, NY 13126 | 391 W 1st St | View Details Get Directions |
| Public Collection Box | Oswego, NY 13126 | 101 W Utica St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 120 E 1st St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 126 E Oneida St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 137 State Route 104 Ste 3 | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 140 W 1st St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 186 W 1st St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 198 E Albany St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 225 W 1st St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 24 Birch Ln | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 281 Walnut St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 341 State Route 104 | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 343 East Ave | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 39 Churchill Rd | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 43 E Utica St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 46 E Bridge St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 47 W Mohawk St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 8 Sweet Rd | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 81 W 5th St | Get Directions |
| Public Collection Box | Oswego, NY 13126 | 956 Middle Rd | Get Directions |
