| Place | Post Code |
|---|---|
| Uswatta, Kaluthara | None |
| Vidyasara, Kaluthara | None |
| Vilegoda North, Kaluthara | None |
| Vilegoda South, Kaluthara | None |
| Wattamulla, Kaluthara | None |
| Welapura, Kaluthara | None |
| Weniwelketiya, Kaluthara | None |
| Wettumakada, Kaluthara | None |
| Wijerathnawatta, Kaluthara | None |