Post office locations in 01950
| Post Office | Address | Phone | Hours |
| NEWBURYPORT | 61 PLEASANT ST NEWBURYPORT, MA 01950 - 9998 | 978-462-4284 | Mon-Fri 8:30am - 5:00pm Sat 8:30am - 12:00pm Sun Closed |
| NEWBURYPORT CARRIER ANNEX | 12 MALCOLM HOYT DR NEWBURYPORT, MA 01950 - 9997 | 978-463-5489 |