| Place | Post Code |
|---|---|
| Punagala, Haldummulla | None |
| Ranasinghegama, Haldummulla | None |
| Ranwanguhawa, Haldummulla | None |
| Seelathenna, Haldummulla | None |
| Soragune, Haldummulla | 90183 |
| Uvathenna, Haldummulla | None |
| Viharagala, Haldummulla | None |
| Walhaputhenna, Haldummulla | None |
| Watagamuwa, Haldummulla | None |
| Weerakoongama, Haldummulla | None |
| Welanwita, Haldummulla | None |
| Welibissa, Haldummulla | None |
| Weliya, Haldummulla | None |