About postal code 10600
The postal code 10600 routes mail to Kolonnawa in the Western Province region of Sri Lanka. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Sri Lanka ยท Postal code
10600 - Kolonnawa
Postal code 10600 is Kolonnawa in Western Province, Sri Lanka.
| Postal code | 10600 |
| Place | Kolonnawa |
| Region | Western Province |
| District | Colombo |
| Country | Sri Lanka (LK) |
| Coordinates | 6.9329, 79.8848 (map) |