| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Southampton Post Office | Southampton, NY 11968 | 123 N Sea Rd | 6312049822 | View Details Get Directions |
| Public Collection Box | Southampton, NY 11968 | 101 Jobs Ln | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 116 Hampton Rd | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 1282 N Sea Rd | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 138 Old Town Rd | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 156 Meetinghouse Lane | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 193 Elm St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 25 Halsey St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 300 Hampton Rd | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 33 Flying Point Rd | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 38 Nugent St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 395 County Road 39a | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 41 Main St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 60 Main St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 63 Armande St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 9 Jobs Ln | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 91 Hill St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 91 Wooley St | -- | Get Directions |
| Public Collection Box | Southampton, NY 11968 | 98-100 Main St | -- | Get Directions |
