| Place | Post Code |
|---|---|
| Angammana, Panwila | None |
| Arattana, Panwila | None |
| Beddegama, Panwila | None |
| Gomaraya, Panwila | None |
| Hathale, Panwila | None |
| Kelebokka, Panwila | None |
| Kosgama, Panwila | None |
| Madulkele, Panwila | 20840 |
| Mahapathana, Panwila | None |
| Panvila, Panwila | 20830 |
| Pitawala, Panwila | None |
| Thawalanthenna, Panwila | None |
| Udugoda, Panwila | None |
| Watakele, Panwila | None |