Finland postcode area
FI 18
The FI 18 postcode zone is centred around Heinola. It represents 8 postcode-locality records in the source data.
Open on map FI18
REFERENCE CENTRE61.2047, 26.0402
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryFinland (FI)
Postcode prefix18
Reference localityHeinola
Map queryFI18
Using FI 18 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The FI 18 prefix gives a quick geographic reference around Heinola, 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.