Radawana Postal Code
| City | Postal Code | District |
|---|---|---|
| Kirindiwela | 11730 | Gampaha |
| Hiswella | 11734 | Gampaha |
| Pepiliyawala | 11741 | Gampaha |
| Mithirigala | 11742 | Gampaha |
| Peliyagoda | 11830 | Gampaha |
| Kadawatha | 11850 | Gampaha |
| Mahara | 11851 | Gampaha |
| Imbulgoda | 11856 | Gampaha |
| Weboda | 11858 | Gampaha |
| Yakkala | 11870 | Gampaha |
| Kalagedihena | 11875 | Gampaha |
| Nittambuwa | 11880 | Gampaha |
| Debahera | 11889 | Gampaha |
| Pasyala | 11890 | Gampaha |
| Radawadunna | 11892 | Gampaha |