About postal code 90540
The postal code 90540 routes mail to Oulu in the North Ostrobothnia Region 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
90540 - Oulu
Postal code 90540 is Oulu in North Ostrobothnia Region, Finland.
| Postal code | 90540 |
| Place | Oulu |
| Region | North Ostrobothnia Region |
| District | Oulu |
| Country | Finland (FI) |
| Coordinates | 65.0779, 25.4778 (map) |