Mawanawela Postal Code
| City | Postal Code | District |
|---|---|---|
| Malwatta | 32198 | Ampara |
| Sammanthurai | 32200 | Ampara |
| Karativu | 32250 | Ampara |
| Sainthamaruthu | 32280 | Ampara |
| Kalmunai | 32300 | Ampara |
| Chavalakadai | 32306 | Ampara |
| Navithanveli | 32308 | Ampara |
| Marathamune | 32314 | Ampara |
| Periyaneelavanai | 32316 | Ampara |
| Nintavur | 32340 | Ampara |
| Addalaichenai | 32350 | Ampara |
| Palamunai | 32354 | Ampara |
| Oluwil | 32360 | Ampara |
| Akkarapattu | 32400 | Ampara |
| Kannagipuram | 32405 | Ampara |