Post office locations in 01366
| Post Office | Address | Phone | Hours |
| PETERSHAM | 32 SPRING ST PETERSHAM, MA 01366 - 9998 | 978-724-3289 | Mon-Fri 10:00am - 2:00pm Sat 9:00am - 11:30am Sun Closed |
| Post Office | Address | Phone | Hours |
| PETERSHAM | 32 SPRING ST PETERSHAM, MA 01366 - 9998 | 978-724-3289 | Mon-Fri 10:00am - 2:00pm Sat 9:00am - 11:30am Sun Closed |