| Municipality | ZIP Code |
|---|---|
| Ibaan | 4230 |
| Location | Municipality | Province | Region | ZIP Code |
|---|---|---|---|---|
| Salaban II | Ibaan | Batangas | Calabarzon | 4230 |
| San Agustin | Ibaan | Batangas | Calabarzon | 4230 |
| Sandalan | Ibaan | Batangas | Calabarzon | 4230 |
| Santo Nino | Ibaan | Batangas | Calabarzon | 4230 |
| Talaibon | Ibaan | Batangas | Calabarzon | 4230 |
| Tulay Na Patpat | Ibaan | Batangas | Calabarzon | 4230 |
