Koknahara Postal Code
| City | Postal Code | District |
|---|---|---|
| Namaloya | 32037 | Ampara |
| Devalahinda | 32038 | Ampara |
| Wadinagala | 32039 | Ampara |
| Inginiyagala | 32040 | Ampara |
| Nelliyadda | 32042 | Ampara |
| Dadayamtalawa | 32046 | Ampara |
| Siyambalawewa | 32048 | Ampara |
| Central Camp | 32050 | Ampara |
| Uhana | 32060 | Ampara |
| Weranketagoda | 32062 | Ampara |
| Gonagolla | 32064 | Ampara |
| Galapitagala | 32066 | Ampara |
| Rajagalatenna | 32068 | Ampara |
| Mangalagama | 32069 | Ampara |
| Mahaoya | 32070 | Ampara |