| Place | Post Code |
|---|---|
| Balsahan-Bisita, Kawit | 4104 |
| Batong Dalig, Kawit | 4104 |
| Binakayan-Aplaya, Kawit | 4104 |
| Binakayan-Kanluran, Kawit | 4104 |
| Congbalay-Legaspi, Kawit | 4104 |
| Gahak, Kawit | 4104 |
| Kaingen, Kawit | 4104 |
| Magdalo, Kawit | 4104 |
| Manggahan-Lawin, Kawit | 4104 |
| Marulas, Kawit | 4104 |
| Panamitan, Kawit | 4104 |
| Poblacion, Kawit | 4104 |
| Pulvorista, Kawit | 4104 |
| Samala-Marquez, Kawit | 4104 |
| San Sebastian, Kawit | 4104 |
| Santa Isabel, Kawit | 4104 |
| Tabon I, Kawit | 4104 |
| Tabon II, Kawit | 4104 |
| Tabon III, Kawit | 4104 |
| Toclong, Kawit | 4104 |
| Tramo-Bantayan, Kawit | 4104 |
| Wakas I, Kawit | 4104 |
| Wakas II, Kawit | 4104 |