Post office locations in 01420
| Post Office | Address | Phone | Hours |
| FITCHBURG | 881 MAIN ST STE E FITCHBURG, MA 01420 - 9998 | 978-342-6343 | Mon-Fri 08:00 AM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed |
| MILFORD | 12 MONT VERNON ST MILFORD, NH 03055 - 9998 | 603-673-4526 | Mon-Fri 08:00 AM - 05:15 PM Sat 08:00 AM - 01:00 PM Sun Closed |
| PRICHARD PLAZA | 477 MAIN ST FITCHBURG, MA 01420 - 8037 | 978-345-0864 | Mon-Fri 09:30 AM - 01:00 PM 02:00 PM - 04:30 PM Sat-Sun Closed |