| Place | Post Code |
|---|---|
| Bacolod, Milagros | 5410 |
| Bangad, Milagros | 5410 |
| Bara, Milagros | 5410 |
| Bonbon, Milagros | 5410 |
| Calasuche, Milagros | 5410 |
| Calumpang, Milagros | 5410 |
| Capaculan, Milagros | 5410 |
| Cayabon, Milagros | 5410 |
| Guinluthangan, Milagros | 5410 |
| Jamorawon, Milagros | 5410 |
| Magsalangi, Milagros | 5410 |
| Matagbac, Milagros | 5410 |
| Matanglad, Milagros | 5410 |
| Matiporon, Milagros | 5410 |
| Moises R. Espinosa, Milagros | 5410 |
| Narangasan, Milagros | 5410 |
| Pamangpangon, Milagros | 5410 |
| Paraiso, Milagros | 5410 |
| Poblacion East, Milagros | 5410 |
| Poblacion West, Milagros | 5410 |
| San Antonio, Milagros | 5410 |
| San Carlos, Milagros | 5410 |
| Sawmill, Milagros | 5410 |
| Tagbon, Milagros | 5410 |
| Tawad, Milagros | 5410 |
| Tigbao, Milagros | 5410 |