Post office locations in 21645
| Post Office | Address | Phone | Hours |
| KENNEDYVILLE | 11959 AUGUSTINE HERMAN HWY KENNEDYVILLE, MD 21645 - 9998 | 410-348-5913 | Mon-Fri 08:00 AM - 12:00 PM 02:00 PM - 04:00 PM Sat 07:30 AM - 11:00 AM Sun Closed |
| Post Office | Address | Phone | Hours |
| KENNEDYVILLE | 11959 AUGUSTINE HERMAN HWY KENNEDYVILLE, MD 21645 - 9998 | 410-348-5913 | Mon-Fri 08:00 AM - 12:00 PM 02:00 PM - 04:00 PM Sat 07:30 AM - 11:00 AM Sun Closed |