About postal code 88640
The postal code 88640 routes mail to Ontojoki in the Kainuu 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
88640 - Ontojoki
Postal code 88640 is Ontojoki in Kainuu, Finland.
| Postal code | 88640 |
| Place | Ontojoki |
| Region | Kainuu |
| District | Kajaani |
| Country | Finland (FI) |
| Coordinates | 64.0895, 28.857 (map) |