Post office locations in 01522
| Post Office | Address | Phone | Hours |
| JEFFERSON | 140 PRINCETON ST JEFFERSON, MA 01522 - 9998 | 508-829-7194 | Mon-Fri 9:00am - 1:30pm 2:30pm - 5:00pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| JEFFERSON | 140 PRINCETON ST JEFFERSON, MA 01522 - 9998 | 508-829-7194 | Mon-Fri 9:00am - 1:30pm 2:30pm - 5:00pm Sat 9:00am - 12:00pm Sun Closed |