Finland postcode area
FI 23
The FI 23 postcode zone is centred around Mynämäki. It represents 25 postcode-locality records in the source data.
Open on map FI23
REFERENCE CENTRE60.7130, 21.6164
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryFinland (FI)
Postcode prefix23
Reference localityMynämäki
Map queryFI23
Using FI 23 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The FI 23 prefix gives a quick geographic reference around Mynämäki, while the interactive map helps teams compare it with other European regions.
Always confirm the complete postcode, street and delivery address before pricing, routing or dispatching a vehicle. Prefix zones are planning references and may not follow administrative boundaries.