| Place | Post Code |
|---|---|
| Aiwela, Medagama | None |
| Alana, Medagama | None |
| Amunekandura, Medagama | None |
| Bakinigahawela, Medagama | 91554 |
| Bendiyawa, Medagama | None |
| Bibilamulla, Medagama | None |
| Dahagoniya, Medagama | None |
| Dahamgama, Medagama | None |
| Diviyapola, Medagama | None |
| Elhena, Medagama | None |
| Ellekona, Medagama | None |
| Godigamuwa, Medagama | None |
| Ilukkumbura, Medagama | None |
| Kalugahawadiya, Medagama | None |
| Keenagoda, Medagama | None |
| Kendavinna, Medagama | None |
| Kinnarabowa, Medagama | None |
| Kohukumbura, Medagama | None |
| Kongolla, Medagama | None |
| Kotabowa, Medagama | None |
| Medagama, Medagama | None |
| Mellagama, Medagama | None |
| Monarawana, Medagama | None |
| Nananapurawa, Medagama | None |
| Nugamura, Medagama | None |
| Pitadeniya, Medagama | None |