The Laoag city postal code is 2905, with other details given below.
| Postal Code | 2905 |
| Area Code | 77 |
| ISO Code | PH-INC |
| Province Name | Ilocos Norte |
| Region Name | Ilocos (Region I) |
| State | Philippines |
The Laoag city postal code is 2905, with other details given below.
| Postal Code | 2905 |
| Area Code | 77 |
| ISO Code | PH-INC |
| Province Name | Ilocos Norte |
| Region Name | Ilocos (Region I) |
| State | Philippines |