The postal code of Sinait city is 2721. We also provided details such as the ISO code, mobile code, and area code.
| Postal Code | 2721 |
| Area Code | 77 |
| ISO Code | PH-ILS |
| Province Name | Ilocos Sur |
| Region Name | Ilocos (Region I) |
| State | Philippines |
The postal code of Sinait city is 2721. We also provided details such as the ISO code, mobile code, and area code.
| Postal Code | 2721 |
| Area Code | 77 |
| ISO Code | PH-ILS |
| Province Name | Ilocos Sur |
| Region Name | Ilocos (Region I) |
| State | Philippines |