Bellana Postal Code
| City | Postal Code | District |
|---|---|---|
| Baduraliya | 12230 | Kalutara |
| Morapitiya | 12232 | Kalutara |
| Hedigalla Colony | 12234 | Kalutara |
| Gurulubedda | 12236 | Kalutara |
| Bulathsinhala | 12300 | Kalutara |
| Paragoda | 12302 | Kalutara |
| Delmella | 12304 | Kalutara |
| Halwatura | 12306 | Kalutara |
| Botalegama | 12307 | Kalutara |
| Diwalakada | 12308 | Kalutara |
| Govinna | 12310 | Kalutara |
| Anguruwatota | 12320 | Kalutara |
| Uduwara | 12322 | Kalutara |
| Horana | 12400 | Kalutara |
| Pokunuwita | 12404 | Kalutara |