About ZIP code 21234
The ZIP code 21234 routes mail to Parkville 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
21234 - Parkville
ZIP code 21234 is Parkville in Maryland, United States.
| ZIP code | 21234 |
| Place | Parkville |
| Region | Maryland |
| District | Baltimore |
| Country | United States (US) |
| Coordinates | 39.3876, -76.5418 (map) |