Post office locations in 01950
| Post Office | Address | Phone | Hours |
| NEWBURYPORT | 61 PLEASANT ST NEWBURYPORT, MA 01950 - 9998 | 978-462-4284 | Mon-Fri 08:30 AM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed |
| NEWBURYPORT CARRIER ANNEX | 12 MALCOLM HOYT DR NEWBURYPORT, MA 01950 - 9997 | 978-463-5489 |