Mawadichchenai Postal Code
| City | Postal Code | District |
|---|---|---|
| Toppur | 31250 | Trincomalee |
| Seruwila | 31260 | Trincomalee |
| Kantale | 31300 | Trincomalee |
| Agbopura | 31304 | Trincomalee |
| Kantale Sugar Factory | 31306 | Trincomalee |
| Sooriyapura | 31307 | Trincomalee |
| Wanela | 31308 | Trincomalee |
| Mullipothana | 31312 | Trincomalee |
| Sirajnagar | 31314 | Trincomalee |
| Galmetiyawa | 31318 | Trincomalee |
| Ampara | 32000 | Ampara |
| Deegawapiya | 32006 | Ampara |
| Digamadulla Weeragoda | 32008 | Ampara |
| Hingurana | 32010 | Ampara |
| Moragahapallama | 32012 | Ampara |