Post Offices List in Plymouth City, Massachusetts:
| Center Post Office | 6 Main Street Ext, Plymouth, MA 02361 |
| North Plymouth Post Office | 283 Court St, Plymouth, MA 02362 |
| Plymouth Post Office | 100 Long Pond Rd, Plymouth, MA 02360 |
| Plymouth Annex Post Office | 74 Camelot Dr Ste 21, Plymouth, MA 02360 |