About ZIP code 2506
The ZIP code 2506 routes mail to Rosario in the Ilocos region of Philippines. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Philippines ยท ZIP code
2506 - Rosario
ZIP code 2506 is Rosario in Ilocos, Philippines.
| ZIP code | 2506 |
| Place | Rosario |
| Region | Ilocos |
| District | Province of La Union |
| Country | Philippines (PH) |
| Coordinates | 16.2304, 120.4863 (map) |