About ZIP code 21005
The ZIP code 21005 routes mail to Aberdeen Proving Ground in the Maryland region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
21005 - Aberdeen Proving Ground
ZIP code 21005 is Aberdeen Proving Ground in Maryland, United States.
| ZIP code | 21005 |
| Place | Aberdeen Proving Ground |
| Region | Maryland |
| District | Harford |
| Country | United States (US) |
| Coordinates | 39.4771, -76.1208 (map) |