Hiriwadunna Postal Code
| City | Postal Code | District |
|---|---|---|
| Molagoda | 71016 | Kegalle |
| Deewala Pallegama | 71022 | Kegalle |
| Yattogoda | 71029 | Kegalle |
| Damunupola | 71034 | Kegalle |
| Watura | 71035 | Kegalle |
| Debathgama | 71037 | Kegalle |
| Pothukoladeniya | 71039 | Kegalle |
| Aruggammana | 71041 | Kegalle |
| Beligala | 71044 | Kegalle |
| Helamada | 71046 | Kegalle |
| Dewalegama | 71050 | Kegalle |
| Imbulgasdeniya | 71055 | Kegalle |
| Nelundeniya | 71060 | Kegalle |
| Tuntota | 71062 | Kegalle |
| Mahapallegama | 71063 | Kegalle |