About postal code 74300
The postal code 74300 routes mail to Sonkajärvi in the Northern Savo 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
74300 - Sonkajärvi
Postal code 74300 is Sonkajärvi in Northern Savo, Finland.
| Postal code | 74300 |
| Place | Sonkajärvi |
| Region | Northern Savo |
| District | Ylä-Savo |
| Country | Finland (FI) |
| Coordinates | 63.6631, 27.5413 (map) |