| Ort | Postleitzahl |
|---|---|
| Atakalanpanna, Kahawaththa | 70294 |
| Bungiriya, Kahawaththa | None |
| Endana, Kahawaththa | None |
| Gabbela, Kahawaththa | 70156 |
| Kalalella, Kahawaththa | None |
| Kiranodagama, Kahawaththa | None |
| Madalagama, Kahawaththa | 70158 |
| Madalagama Colony, Kahawaththa | 70158 |
| Miyanavita East, Kahawaththa | None |
| Miyanawita West, Kahawaththa | None |
| Nambuluwa, Kahawaththa | None |
| Nugawela East, Kahawaththa | 20072 |
| Nugawela West, Kahawaththa | 20072 |
| Pahamunupanna, Kahawaththa | None |
| Panapitiya North, Kahawaththa | None |
| Panapitiya South, Kahawaththa | None |
| Pannila, Kahawaththa | None |
| Uwa Hawpe, Kahawaththa | None |
| Weladura, Kahawaththa | None |
| Yainna, Kahawaththa | None |
| Yatagare, Kahawaththa | None |