| Place | Post Code |
|---|---|
| Bacao, Dumaran | 5310 |
| Bohol, Dumaran | 5310 |
| Calasag, Dumaran | 5310 |
| Capayas, Dumaran | 5310 |
| Catep, Dumaran | 5310 |
| Culasian, Dumaran | 5310 |
| Danleg, Dumaran | 5310 |
| Dumaran, Dumaran | 5310 |
| Ilian, Dumaran | 5310 |
| Itangil, Dumaran | 5310 |
| Magsaysay, Dumaran | 5310 |
| San Juan, Dumaran | 5310 |
| Santa Maria, Dumaran | 5310 |
| Santa Teresita, Dumaran | 5310 |
| Santo Tomas, Dumaran | 5310 |
| Tanatanaon, Dumaran | 5310 |