Post office locations in 04020
| Post Office | Address | Phone | Hours |
| CORNISH | 202 MAPLE ST STE 1 CORNISH, ME 04020 - 9998 | 207-625-3218 | Mon-Fri 8:30am - 12:00pm 1:00pm - 4:30pm Sat 9:30am - 11:30am Sun Closed |
| Post Office | Address | Phone | Hours |
| CORNISH | 202 MAPLE ST STE 1 CORNISH, ME 04020 - 9998 | 207-625-3218 | Mon-Fri 8:30am - 12:00pm 1:00pm - 4:30pm Sat 9:30am - 11:30am Sun Closed |