Viharahena Postal Code
| City | Postal Code | District |
|---|---|---|
| Kiriweldola | 81514 | Matara |
| Kolawenigama | 81522 | Matara |
| Mederipitiya | 81524 | Matara |
| Lankagama | 81526 | Matara |
| Moragala Kirilipone | 81532 | Matara |
| Pothdeniya | 81538 | Matara |
| Beralapanathara | 81541 | Matara |
| Urubokka | 81600 | Matara |
| Dampahala | 81612 | Matara |
| Bengamuwa | 81614 | Matara |
| Pasgoda | 81615 | Matara |
| Weligama | 81700 | Matara |
| Welipitiya | 81720 | Matara |
| Penetiyana | 81722 | Matara |
| Denipitiya | 81730 | Matara |