| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Borough Post Office | Groton, CT 06340 | 202 Thames St | 8604450180 | View Details Get Directions |
| Groton Post Office | Groton, CT 06340 | 100 Plaza Ct | 8604458154 | View Details Get Directions |
| Groton Long Point Post Office | Groton, CT 06340 | 44 Beach Rd | 8605361404 | View Details Get Directions |
| Groton Naval Base Post Office | Groton, CT 06349 | 1 Naval Submarine Base | 8604457744 | View Details Get Directions |
| Noank Post Office | Groton, CT 06340 | 19 1/2 Pearl St | 8605361433 | View Details Get Directions |
| Public Collection Box | Groton, CT 06340 | 102 Newtown Rd | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 1084 Shennecossett | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 116 Fort Hill Rd | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 1311 Route 184 | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 150 Route 184 | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 174 Bridge St | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 19 Pearl St | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 220 Route 12 | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 24 Sailfish Dr | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 295 Meridian St | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 32 Chicago Ave | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 39 Broad Street Ext | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 45 Fort Hill Rd | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 46 Beach St | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 481 Route 184 | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 600 Meridian St | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 625 Long Hill Rd | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 66 Eastern Point Rd | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 75 Eastern Point Rd | -- | Get Directions |
| Public Collection Box | Groton, CT 06340 | 90 Plaza Ct | -- | Get Directions |
