| Place | Post Code |
|---|---|
| Guiset, Guimba | 3115 |
| Lamorito, Guimba | 3115 |
| Lennec, Guimba | 3115 |
| Macamias, Guimba | 3115 |
| Macapabellag, Guimba | 3115 |
| Macatcatuit, Guimba | 3115 |
| Manacsac, Guimba | 3115 |
| Manggang Marikit, Guimba | 3115 |
| Maturanoc, Guimba | 3115 |
| Maybubon, Guimba | 3115 |
| Naglabrahan, Guimba | 3115 |
| Nagpandayan, Guimba | 3115 |
| Narvacan I, Guimba | 3115 |
| Narvacan II, Guimba | 3115 |
| Pacac, Guimba | 3115 |
| Partida I, Guimba | 3115 |
| Partida II, Guimba | 3115 |
| Pasong Inchic, Guimba | 3115 |
| Saint John District, Guimba | 3115 |
| San Agustin, Guimba | 3115 |
| San Andres, Guimba | 3115 |
| San Bernardino, Guimba | 3115 |
| San Marcelino, Guimba | 3115 |
| San Miguel, Guimba | 3115 |
| San Rafael, Guimba | 3115 |
| San Roque, Guimba | 3115 |