Kuchchaveli Postal Code
| City | Postal Code | District |
|---|---|---|
| Tiriyai | 31016 | Trincomalee |
| Pulmoddai | 31017 | Trincomalee |
| Tennamaravady | 31019 | Trincomalee |
| Gomarankadawala | 31026 | Trincomalee |
| Bakmeegama | 31028 | Trincomalee |
| Kanniya | 31032 | Trincomalee |
| Pankulam | 31034 | Trincomalee |
| Mahadivulwewa | 31036 | Trincomalee |
| Rotawewa | 31038 | Trincomalee |
| Tampalakamam | 31046 | Trincomalee |
| Chinabay | 31050 | Trincomalee |
| Vellamanal | 31053 | Trincomalee |
| Kapalthurai | 31055 | Trincomalee |
| Kinniya | 31100 | Trincomalee |
| Maharugiramam | 31106 | Trincomalee |