About ZIP code 21156
The ZIP code 21156 routes mail to Upper Falls 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
21156 - Upper Falls
ZIP code 21156 is Upper Falls in Maryland, United States.
| ZIP code | 21156 |
| Place | Upper Falls |
| Region | Maryland |
| District | Baltimore |
| Country | United States (US) |
| Coordinates | 39.4372, -76.3966 (map) |