| Lieu | Code postal |
|---|---|
| Antipolo, Iriga | 4431 |
| Antipolo Old, Iriga | 4431 |
| Cristo Rey, Iriga | 4431 |
| Del Rosario, Iriga | 4431 |
| Francia, Iriga | 4431 |
| La Anunciacion, Iriga | 4431 |
| La Medalla, Iriga | 4431 |
| La Purisima, Iriga | 4431 |
| La Trinidad, Iriga | 4431 |
| Niño Jesus, Iriga | 4431 |
| Perpetual Help, Iriga | 4431 |
| Sagrada, Iriga | 4431 |
| Salvacion, Iriga | 4431 |
| San Agustin, Iriga | 4431 |
| San Andres, Iriga | 4431 |
| San Antonio, Iriga | 4431 |
| San Francisco, Iriga | 4431 |
| San Isidro, Iriga | 4431 |
| San Jose, Iriga | 4431 |
| San Juan, Iriga | 4431 |
| San Miguel, Iriga | 4431 |
| San Nicolas, Iriga | 4431 |
| San Pedro, Iriga | 4431 |
| San Rafael, Iriga | 4431 |
| San Ramon, Iriga | 4431 |
| San Roque, Iriga | 4431 |