| Post Office Name | US Post Office |
| Address | 2201 Aberdeen Blvd |
| City | Aberdeen Proving Ground |
| State | Maryland |
| Phone Number | (410) 272-2706 |
| Latitude | 39.4335 |
| Longitude | -76.1669 |
21005 US Post Office in Aberdeen Proving Ground, Maryland is located at 2201 Aberdeen Blvd. The Aberdeen Proving Ground Post Office Number is (410) 272-2706
