Post office locations in 19901
| Post Office | Address | Phone | Hours |
| DOVER | 55 LOOCKERMAN PLZ DOVER, DE 19901 - 9998 | 302-734-5822 | Mon 07:30 AM - 06:00 PM Tue-Fri 08:00 AM - 06:00 PM Sat 09:00 AM - 01:00 PM Sun Closed |
| Post Office | Address | Phone | Hours |
| DOVER | 55 LOOCKERMAN PLZ DOVER, DE 19901 - 9998 | 302-734-5822 | Mon 07:30 AM - 06:00 PM Tue-Fri 08:00 AM - 06:00 PM Sat 09:00 AM - 01:00 PM Sun Closed |