About postal code 21871
The postal code 21871 routes mail to Riihikoski 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
21871 - Riihikoski
Postal code 21871 is Riihikoski in Southwest Finland, Finland.
| Postal code | 21871 |
| Place | Riihikoski |
| Region | Southwest Finland |
| District | Loimaa |
| Country | Finland (FI) |
| Coordinates | 60.7208, 22.6066 (map) |