About postal code 81100
The postal code 81100 routes mail to Kontiolahti in the North Karelia region of Finland. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Finland ยท Postal code
81100 - Kontiolahti
Postal code 81100 is Kontiolahti in North Karelia, Finland.
| Postal code | 81100 |
| Place | Kontiolahti |
| Region | North Karelia |
| District | Joensuu |
| Country | Finland (FI) |
| Coordinates | 62.79, 29.8405 (map) |