About postal code 31400
The postal code 31400 routes mail to Somero in the Southwest Finland 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
31400 - Somero
Postal code 31400 is Somero in Southwest Finland, Finland.
| Postal code | 31400 |
| Place | Somero |
| Region | Southwest Finland |
| District | Salo |
| Country | Finland (FI) |
| Coordinates | 60.6278, 23.5259 (map) |