Post office locations in 04240
| Post Office | Address | Phone | Hours |
| LEWISTON | 49 ASH ST LEWISTON, ME 04240 - 9998 | 207-783-7449 | Mon-Fri 07:45 AM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed |
| SOUTH LEWISTON | 999 LISBON ST LEWISTON, ME 04240 - 5772 | 207-783-8552 | Mon-Fri 08:00 AM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed |