| Place | Post Code |
|---|---|
| Polgampala East, Agalawatta | None |
| Rathmale, Agalawatta | None |
| Rathmale East, Agalawatta | None |
| Ridirekhagama, Agalawatta | None |
| Udawela, Agalawatta | None |
| Wandurabba, Agalawatta | None |
| Yatiyana East, Agalawatta | None |
| Yatiyana West, Agalawatta | None |