| Lieu | Code postal |
|---|---|
| Ajat, Iguig | 3504 |
| Atulu, Iguig | 3504 |
| Baculud, Iguig | 3504 |
| Bayo, Iguig | 3504 |
| Campo, Iguig | 3504 |
| Dumpao, Iguig | 3504 |
| Gammad, Iguig | 3504 |
| Garab, Iguig | 3504 |
| Malabbac, Iguig | 3504 |
| Manaoag, Iguig | 3504 |
| Minanga Norte, Iguig | 3504 |
| Minanga Sur, Iguig | 3504 |
| Nattanzan, Iguig | 3504 |
| Redondo, Iguig | 3504 |
| Salamague, Iguig | 3504 |
| San Esteban, Iguig | 3504 |
| San Isidro, Iguig | 3504 |
| San Lorenzo, Iguig | 3504 |
| San Vicente, Iguig | 3504 |
| Santa Barbara, Iguig | 3504 |
| Santa Rosa, Iguig | 3504 |
| Santa Teresa, Iguig | 3504 |
| Santiago, Iguig | 3504 |