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 8:30am - 4:30pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| SAINT MICHAELS | 303 S TALBOT ST SAINT MICHAELS, MD 21663 - 9998 | 410-745-9616 | Mon-Fri 8:30am - 4:30pm Sat 9:00am - 12:00pm Sun Closed |