About ZIP code 3528
The ZIP code 3528 routes mail to Tuao in the Cagayan Valley 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
3528 - Tuao
ZIP code 3528 is Tuao in Cagayan Valley, Philippines.
| ZIP code | 3528 |
| Place | Tuao |
| Region | Cagayan Valley |
| District | Province of Cagayan |
| Country | Philippines (PH) |
| Coordinates | 17.7364, 121.4563 (map) |