| Public Information | |
|---|---|
| Name | Hewainna |
| Postal Code | 10714 |
| County | Colombo |
| State | Western |
| Latitude | 7.3333 |
| Longitude | 80.2167 |
| Elevation | 96 m |
| Name | Postal Code | County |
|---|---|---|
| Adippala, Colombo | Colombo | |
| Akarawita, Colombo | 10732 | Colombo |
| Athurugiriya, Colombo | 10150 | Colombo |
| Avissawella, Colombo | 10700 | Colombo |
| Bambalapitiya, Colombo | 00400 | Colombo |
| Batawala, Colombo | 10513 | Colombo |
| Battaramulla, Colombo | 10120 | Colombo |
| Batugampola, Colombo | 10526 | Colombo |
| Bope, Colombo | 10522 | Colombo |
| Boralesgamuwa, Colombo | 10290 | Colombo |
| Borella, Colombo | 00800 | Colombo |
| Cinnamon Gardens, Colombo | 00700 | Colombo |
| Colpetty, Colombo | 00300 | Colombo |
| Dedigamuwa, Colombo | 10656 | Colombo |
| Dehiwala, Colombo | 10350 | Colombo |
| Deltara, Colombo | 10302 | Colombo |
| Dematagoda, Colombo | 00900 | Colombo |
| Fort, Colombo | 00100 | Colombo |
| Habarakada, Colombo | 10204 | Colombo |
| Handapangoda, Colombo | 10524 | Colombo |
| Hanwella, Colombo | 10650 | Colombo |
| Hewainna, Colombo | 10714 | Colombo |
| Hiripitiya, Colombo | 10232 | Colombo |
| Hokandara, Colombo | 10118 | Colombo |
| Homagama, Colombo | 10200 | Colombo |
| Horagala, Colombo | 10502 | Colombo |