Postal address
Isokoski, Seinäjoki
The postal code of Isokoski, in Seinäjoki (South Ostrobothnia Region, Finlandia), is 60640. Include it in your shipments and forms.
Location
Interactive map (lazy-loaded)
Isokoski
OpenStreetMap - loads when you reach here
Frequently asked questions
What is the postal code of Isokoski?
The main postal code of Isokoski (Seinäjoki, Finlandia) is 60640.