| Place | Post Code |
|---|---|
| Pitipana Central, Negombo | None |
| Pitipana North, Negombo | None |
| Pitipana South, Negombo | None |
| Settappaduwa, Negombo | None |
| Siriwardana Pedesa, Negombo | None |
| South Pitipana East, Negombo | None |
| Thaladoowa, Negombo | None |
| Thalahena, Negombo | None |
| Udayarthoppuwa, Negombo | None |
| Udayarthoppuwa South, Negombo | None |
| Wella Weediya, Negombo | None |
| Wella Weediya East, Negombo | None |
| Wella Weediya South, Negombo | None |