About ZIP code 78557
The ZIP code 78557 routes mail to Hidalgo in the Texas 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
78557 - Hidalgo
ZIP code 78557 is Hidalgo in Texas, United States.
| ZIP code | 78557 |
| Place | Hidalgo |
| Region | Texas |
| District | Hidalgo |
| Country | United States (US) |
| Coordinates | 26.1028, -98.2536 (map) |