Wilaoya Postal Code
| City | Postal Code | District |
|---|---|---|
| Kotiyagala | 91024 | Monaragala |
| Mahakalugolla | 91027 | Monaragala |
| Siyambalanduwa | 91030 | Monaragala |
| Kandaudapanguwa | 91032 | Monaragala |
| Buddama | 91038 | Monaragala |
| Dambagalla | 91050 | Monaragala |
| Mariarawa | 91052 | Monaragala |
| Uva Gangodagama | 91054 | Monaragala |
| Ruwalwela | 91056 | Monaragala |
| Baduluwela | 91058 | Monaragala |
| Okkampitiya | 91060 | Monaragala |
| Badalkumbura | 91070 | Monaragala |
| Madukotanarawa | 91071 | Monaragala |
| Veheragoda | 91073 | Monaragala |
| Bogahapelassa | 91074 | Monaragala |