Rukgahavila Postal Code
| City | Postal Code | District |
|---|---|---|
| Kahatowita | 11144 | Gampaha |
| Walgammulla | 11146 | Gampaha |
| Pallewela | 11150 | Gampaha |
| Kaleliya | 11160 | Gampaha |
| Mirigama | 11200 | Gampaha |
| Loluwagoda | 11204 | Gampaha |
| Kitalawalana | 11206 | Gampaha |
| Divuldeniya | 11208 | Gampaha |
| Ambepussa | 11212 | Gampaha |
| Pamunuwatta | 11214 | Gampaha |
| Bokalagama | 11216 | Gampaha |
| Nawana | 11222 | Gampaha |
| Kaluaggala | 11224 | Gampaha |
| Walpita | 11226 | Gampaha |
| Delwagura | 11228 | Gampaha |