| Ort | Postleitzahl |
|---|---|
| Akkaragoda, Kaluthara | None |
| Alubogahalanda, Kaluthara | None |
| Alwiswatta, Kaluthara | None |
| Ariyagama, Kaluthara | None |
| Botnikwatta, Kaluthara | None |
| Dediyawala, Kaluthara | None |
| Deldoowa, Kaluthara | None |
| Deshasthra Kalutara, Kaluthara | None |
| Deshasthra Kalutara West, Kaluthara | None |
| Diyagama, Kaluthara | None |
| Dodammulla, Kaluthara | None |
| Etavila, Kaluthara | None |
| Ethagama East, Kaluthara | None |
| Ethagama West, Kaluthara | None |
| Ethanamadala, Kaluthara | None |
| Gallassa, Kaluthara | None |
| Godaparagahahena, Kaluthara | None |
| Habaralagahalanda, Kaluthara | None |
| Ilukwatta, Kaluthara | None |
| Jawatta, Kaluthara | None |
| Kajudoowawatta, Kaluthara | None |
| Kalamulla East, Kaluthara | None |
| Kalamulla North, Kaluthara | None |
| Kalamulla South, Kaluthara | None |
| Kalapugama, Kaluthara | None |
| Kalapugama West, Kaluthara | None |