Post office locations in 01851
| Post Office | Address | Phone | Hours |
| HIGHLANDS | 1677 MIDDLESEX ST STE 6 LOWELL, MA 01851 - 9991 | 978-452-7801 | Mon-Fri 8:45am - 5:00pm Sat 8:00am - 1:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| HIGHLANDS | 1677 MIDDLESEX ST STE 6 LOWELL, MA 01851 - 9991 | 978-452-7801 | Mon-Fri 8:45am - 5:00pm Sat 8:00am - 1:00pm Sun Closed |