| Place | Post Code |
|---|---|
| Mauno, Laua-an | 5705 |
| Maybunga, Laua-an | 5705 |
| Necesito, Laua-an | 5705 |
| Oloc, Laua-an | 5705 |
| Omlot, Laua-an | 5705 |
| Pandanan, Laua-an | 5705 |
| Paningayan, Laua-an | 5705 |
| Pascuala, Laua-an | 5705 |
| Poblacion, Laua-an | 5705 |
| San Ramon, Laua-an | 5705 |
| Santiago, Laua-an | 5705 |
| Tibacan, Laua-an | 5705 |
| Tigunhao, Laua-an | 5705 |
| Virginia, Laua-an | 5705 |