Mahaoya Postal Code
| City | Postal Code | District |
|---|---|---|
| Tempitiya | 32072 | Ampara |
| Borapola | 32073 | Ampara |
| Kekirihena | 32074 | Ampara |
| Padiyatalawa | 32100 | Ampara |
| Serankada | 32101 | Ampara |
| Kolamanthalawa | 32102 | Ampara |
| Dorakumbura | 32104 | Ampara |
| Nawamedagama | 32120 | Ampara |
| Damanewela | 32126 | Ampara |
| Dehiattakandiya | 32150 | Ampara |
| Mawanagama | 32158 | Ampara |
| Mawanawela | 32163 | Ampara |
| Malwatta | 32198 | Ampara |
| Sammanthurai | 32200 | Ampara |
| Karativu | 32250 | Ampara |