Andrews AFB, MD - Post Office
The post office at Andrews Air Force Base offers access to lock boxes 24 hours a day. General delivery and pick up at Andrews Air Force Base from 1000-1630, Monday through Saturdays. The post office offers certified mail services as well as express mail. The post office at Andrews Air Force Base is located at 1668 D Street. The lobby hours are Monday through Friday from 0900-1700. For more information, call 301-568-2218 or 1-800-275-8777.