Colombo 04, located in the Colombo District of Sri Lanka, uses the postal code 00400. This postal code helps Sri Lanka Post and courier services accurately deliver mail and parcels to this area.
Residents, businesses, and government offices in Colombo 04 commonly use this postal code for official documentation, online shopping, banking services, and utility registrations.
Always ensure the correct postal code is included when sending mail to Colombo 04 to avoid delays or delivery issues.
| City | Postal Code | District |
|---|---|---|
| Colombo 05 | 00500 | Colombo |
| Narahenpita | 00500 | Colombo |
| Wellawatte | 00600 | Colombo |
| Colombo 06 | 00600 | Colombo |
| Cinnamon Gardens | 00700 | Colombo |
| Colombo 07 | 00700 | Colombo |
| Borella | 00800 | Colombo |
| Colombo 08 | 00800 | Colombo |
| Dematagoda | 00900 | Colombo |
| Colombo 09 | 00900 | Colombo |
| Colombo 10 | 01000 | Colombo |
| Maradana | 01000 | Colombo |
| Colombo 11 | 01100 | Colombo |
| Pettah | 01100 | Colombo |
| Hultsdorf | 01200 | Colombo |