Postal Code 10640
Kaduwela · Colombo, Western Province
10640 is the postal code of Kaduwela in Colombo, Western Province, Sri Lanka.
- Postal Code
- 10640
- District
- Colombo
- Province
- Western Province
- Country
- Sri Lanka
Place with postal code 10640
| Place | District | Location |
|---|---|---|
| Kaduwela | Colombo | 6.934, 79.982 |
Near Colombo
The nearest major city is Colombo, about 15 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 10640?
Kaduwela.
Which district and province is 10640 in?
Colombo, Western Province, Sri Lanka.
What is the nearest major city to 10640?
Colombo, about 15 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.