About postal code 66400
The postal code 66400 routes mail to Laihia in the 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 · Postal code
66400 - Laihia
Postal code 66400 is Laihia in Ostrobothnia Region, Finland.
| Postal code | 66400 |
| Place | Laihia |
| Region | Ostrobothnia Region |
| District | Kyrönmaa |
| Country | Finland (FI) |
| Coordinates | 62.9769, 22.0123 (map) |