Dedugala Postal Code
| City | Postal Code | District |
|---|---|---|
| Ruwanwella | 71300 | Kegalle |
| Wahakula | 71303 | Kegalle |
| Waharaka | 71304 | Kegalle |
| Galpatha | 71312 | Kegalle |
| Imbulana | 71313 | Kegalle |
| Lewangama | 71315 | Kegalle |
| Gonagala | 71318 | Kegalle |
| Amitirigala | 71320 | Kegalle |
| Batuwita | 71321 | Kegalle |
| Malmaduwa | 71325 | Kegalle |
| Yatapana | 71326 | Kegalle |
| Galigamuwa Town | 71350 | Kegalle |
| Hakahinna | 71352 | Kegalle |
| Pitagaldeniya | 71360 | Kegalle |
| Atale | 71363 | Kegalle |