Post office locations in 01420
| Post Office | Address | Phone | Hours |
| FITCHBURG | 881 MAIN ST STE 3 FITCHBURG, MA 01420 - 9998 | 978-342-6343 | Mon-Fri 8:00am - 5:00pm Sat 8:30am - 12:00pm Sun Closed |
| PRICHARD PLAZA | 477 MAIN ST FITCHBURG, MA 01420 - 8037 | 978-345-0864 | Mon-Fri 9:30am - 1:00pm 2:00pm - 4:30pm Sat-Sun Closed |