Postal Code 11690
Dekatana · Gampaha, Western Province
11690 is the postal code of Dekatana in Gampaha, Western Province, Sri Lanka.
- Postal Code
- 11690
- District
- Gampaha
- Province
- Western Province
- Country
- Sri Lanka
Place with postal code 11690
| Place | District | Location |
|---|---|---|
| Dekatana | Gampaha | 6.969, 80.048 |
Near Colombo
The nearest major city is Colombo, about 22 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 11690?
Dekatana.
Which district and province is 11690 in?
Gampaha, Western Province, Sri Lanka.
What is the nearest major city to 11690?
Colombo, about 22 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.