About ZIP code 19311
The ZIP code 19311 routes mail to Avondale 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
19311 - Avondale
ZIP code 19311 is Avondale in Pennsylvania, United States.
| ZIP code | 19311 |
| Place | Avondale |
| Region | Pennsylvania |
| District | Chester |
| Country | United States (US) |
| Coordinates | 39.8219, -75.7687 (map) |