Ihalahakamuwa Postal Code
| City | Postal Code | District |
|---|---|---|
| Marapana | 70041 | Ratnapura |
| Dela | 70042 | Ratnapura |
| Udakarawita | 70044 | Ratnapura |
| Pebotuwa | 70045 | Ratnapura |
| Delwala | 70046 | Ratnapura |
| Pelwadiya | 70053 | Ratnapura |
| Lellopitiya | 70056 | Ratnapura |
| Hettikanda | 70058 | Ratnapura |
| Gallella | 70062 | Ratnapura |
| Wewelwatta | 70066 | Ratnapura |
| Pelmadulla | 70070 | Ratnapura |
| Opanayake | 70080 | Ratnapura |
| Akarella | 70082 | Ratnapura |
| Gawaranhena | 70097 | Ratnapura |
| Balangoda | 70100 | Ratnapura |