Postal Code 10600
Kolonnawa · Colombo, Western Province
10600 is the postal code of Kolonnawa in Colombo, Western Province, Sri Lanka.
- Postal Code
- 10600
- District
- Colombo
- Province
- Western Province
- Country
- Sri Lanka
Place with postal code 10600
| Place | District | Location |
|---|---|---|
| Kolonnawa | Colombo | 6.933, 79.885 |
Near Colombo
The nearest major city is Colombo, about 4 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 10600?
Kolonnawa.
Which district and province is 10600 in?
Colombo, Western Province, Sri Lanka.
What is the nearest major city to 10600?
Colombo, about 4 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.