| Place | Post Code |
|---|---|
| Anaolondewa, Horowpothana | None |
| Dekethipothana, Horowpothana | None |
| Dematawewa, Horowpothana | 50356 |
| Diyatittawewa, Horowpothana | None |
| Dutuwewa, Horowpothana | 50393 |
| Gammahegewewa, Horowpothana | None |
| Horawpathana, Horowpothana | None |
| Ihala Angunachiya, Horowpothana | None |
| Kapugollewa, Horowpothana | None |
| Kivulekanda, Horowpothana | None |
| Maradankadawela, Horowpothana | None |
| Maradanmaduwa, Horowpothana | None |
| Medawachchiya Junction, Horowpothana | None |
| Morakewa, Horowpothana | 50349 |
| Morawewa, Horowpothana | None |
| Mukkarawewa, Horowpothana | None |
| Nabadawewa, Horowpothana | None |
| Nanumillewewa, Horowpothana | None |
| Nekawewa, Horowpothana | None |
| Pahala Divulwewa, Horowpothana | None |
| Parangiyawadiya, Horowpothana | 50354 |
| Puhulewewa, Horowpothana | None |
| Puliyankadawela, Horowpothana | None |
| Rasnakawewa, Horowpothana | None |
| Rathmale, Horowpothana | None |
| Thalpe, Horowpothana | None |