| Lieu | Code postal |
|---|---|
| Akade, Mawathagama | None |
| Arampola, Mawathagama | None |
| Arampola Watta North, Mawathagama | None |
| Arampola Watta South, Mawathagama | None |
| Bandaragala, Mawathagama | None |
| Barandana, Mawathagama | None |
| Boyagoda, Mawathagama | None |
| Bulathwatta, Mawathagama | None |
| Delgolla Watta North, Mawathagama | None |
| Delgolla Watta South, Mawathagama | None |
| Delpaddana, Mawathagama | None |
| Dunukewatta, Mawathagama | None |
| Ellagonna, Mawathagama | None |
| Eriminna, Mawathagama | None |
| Etagahawela, Mawathagama | None |
| Galapitamulla, Mawathagama | None |
| Gonagala, Mawathagama | None |
| Gonagaldeniya, Mawathagama | None |
| Halwahala, Mawathagama | None |
| Henepola, Mawathagama | None |
| Hettipola, Mawathagama | None |
| Hidagolla, Mawathagama | None |
| Ihala Weligepola, Mawathagama | None |
| Ilukwela North, Mawathagama | None |
| Ilukwela South, Mawathagama | None |
| Kahandawelipotha, Mawathagama | None |