Postal Code 11000
Gampaha · Gampaha, Western Province
11000 is the postal code of Gampaha in Gampaha, Western Province, Sri Lanka.
- Postal Code
- 11000
- District
- Gampaha
- Province
- Western Province
- Country
- Sri Lanka
Place with postal code 11000
| Place | District | Location |
|---|---|---|
| Gampaha | Gampaha | 7.090, 79.993 |
Near Colombo
The nearest major city is Colombo, about 23 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 11000?
Gampaha.
Which district and province is 11000 in?
Gampaha, Western Province, Sri Lanka.
What is the nearest major city to 11000?
Colombo, about 23 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.