Post office locations in 06518
| Post Office | Address | Phone | Hours |
| MOUNT CARMEL | 2514 WHITNEY AVE HAMDEN, CT 06518 - 9997 | 203-407-5822 | Mon-Fri 7:30am - 5:00pm Sat 7:30am - 12:00pm Sun Closed |
| MT CARMEL CARRIER ANNEX | 2305 WHITNEY AVE HAMDEN, CT 06518 - 9992 | 203-248-8061 |