| Ort | Postleitzahl |
|---|---|
| Batahena, Thawalama | None |
| Dammala, Thawalama | None |
| Dammala Colony, Thawalama | None |
| Ela Ihala, Thawalama | None |
| Ela Ihala North, Thawalama | None |
| Eppala, Thawalama | None |
| Gallandala, Thawalama | None |
| Habarakada East, Thawalama | None |
| Habarakada West, Thawalama | None |
| Halvitigala Colony Step 1, Thawalama | None |
| Halvitigala Colony Step 2, Thawalama | None |
| Hiniduma North, Thawalama | 80080 |
| Hiniduma South, Thawalama | 80080 |
| Hiniduma West, Thawalama | 80080 |
| Koralegama, Thawalama | None |
| Kudugalpola, Thawalama | None |
| Kumburegoda, Thawalama | None |
| Malgalla, Thawalama | None |
| Malhathawa, Thawalama | None |
| Opatha East, Thawalama | 80142 |
| Opatha North, Thawalama | 80142 |
| Opatha South, Thawalama | 80142 |
| Opatha West, Thawalama | 80142 |
| Panangala East, Thawalama | 80075 |
| Panangala North, Thawalama | 80075 |
| Panangala West, Thawalama | 80075 |