Tunkama Postal Code
| City | Postal Code | District |
|---|---|---|
| Mulendiyawala | 70212 | Ratnapura |
| Omalpe | 70215 | Ratnapura |
| Panamura | 70218 | Ratnapura |
| Padalangala | 70230 | Ratnapura |
| Sevanagala | 70250 | Monaragala |
| Wellandura | 70293 | Ratnapura |
| Atakalanpanna | 70294 | Ratnapura |
| Hiramadagama | 70296 | Ratnapura |
| Makandura | 70298 | Ratnapura |
| Rakwana | 70300 | Ratnapura |
| Demuwatha | 70332 | Ratnapura |
| Mahapannila | 70334 | Ratnapura |
| Pothupitiya | 70338 | Ratnapura |
| Ittekanda | 70342 | Ratnapura |
| Boraluwageaina | 70344 | Ratnapura |