Post office locations in 21663
| Post Office | Address | Phone | Hours |
| SAINT MICHAELS | 303 S TALBOT ST SAINT MICHAELS, MD 21663 - 9998 | 410-745-9616 | Mon-Fri 08:30 AM - 04:30 PM Sat 09:00 AM - 12:00 PM Sun Closed |
| Post Office | Address | Phone | Hours |
| SAINT MICHAELS | 303 S TALBOT ST SAINT MICHAELS, MD 21663 - 9998 | 410-745-9616 | Mon-Fri 08:30 AM - 04:30 PM Sat 09:00 AM - 12:00 PM Sun Closed |