Post office locations in 04780
| Post Office | Address | Phone | Hours |
| SMYRNA MILLS | 3391 US ROUTE 2 SMYRNA MILLS, ME 04780 - 9998 | 207-757-8241 | Mon-Fri 07:30 AM - 09:30 AM 02:15 PM - 04:15 PM Sat 08:30 AM - 11:00 AM Sun Closed |
| Post Office | Address | Phone | Hours |
| SMYRNA MILLS | 3391 US ROUTE 2 SMYRNA MILLS, ME 04780 - 9998 | 207-757-8241 | Mon-Fri 07:30 AM - 09:30 AM 02:15 PM - 04:15 PM Sat 08:30 AM - 11:00 AM Sun Closed |