| Place | Post Code |
|---|---|
| Pahala Hakamuwa, Pelmadulla | None |
| Panawenna, Pelmadulla | None |
| Pelmadulla Town, Pelmadulla | None |
| Pelmadullagama, Pelmadulla | None |
| Poranuwa, Pelmadulla | None |
| Pottakanda, Pelmadulla | None |
| Rilhena, Pelmadulla | None |
| Sannasgama, Pelmadulla | None |
| Udathula, Pelmadulla | None |
| Warigama, Pelmadulla | None |
| Welimaluwa, Pelmadulla | None |