About ZIP code 16421
The ZIP code 16421 routes mail to Harborcreek 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
16421 - Harborcreek
ZIP code 16421 is Harborcreek in Pennsylvania, United States.
| ZIP code | 16421 |
| Place | Harborcreek |
| Region | Pennsylvania |
| District | Erie |
| Country | United States (US) |
| Coordinates | 42.1767, -79.9416 (map) |