Post Offices in & near Delmar, Maryland. Operating hours, locations, phone/fax number, services information.
Post Office in Delmar, Delaware on E Grove St. Operating hours, phone number, services information, and other locations.
Address: 101 E Grove St, Delmar, DE 19940
Phone: 302-846-3170
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
