Post office locations in 21643
| Post Office | Address | Phone | Hours |
| HURLOCK | 111 POPLAR ST HURLOCK, MD 21643 - 9998 | 410-943-8569 | Mon-Fri 9:00am - 1:00pm 2:00pm - 5:00pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| HURLOCK | 111 POPLAR ST HURLOCK, MD 21643 - 9998 | 410-943-8569 | Mon-Fri 9:00am - 1:00pm 2:00pm - 5:00pm Sat 9:00am - 12:00pm Sun Closed |