About ZIP code 16057
The ZIP code 16057 routes mail to Slippery Rock in the Pennsylvania 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
16057 - Slippery Rock
ZIP code 16057 is Slippery Rock in Pennsylvania, United States.
| ZIP code | 16057 |
| Place | Slippery Rock |
| Region | Pennsylvania |
| District | Butler |
| Country | United States (US) |
| Coordinates | 41.0454, -80.0468 (map) |