Southern Finland postal codes — Finland

Southern Finland is a region of Finland, made up of 5 cities.

Towns in Southern Finland include Helsinki, Lahti, Kotka-Hamina, Lappeenranta, Hameenlinna and Imatra, together with the surrounding localities whose postal codes are listed above.

• Uusimaa
• Kanta-Hame
• Paijat-Hame
• Kymenlaakso
• South Karelia

How postal codes work in Southern Finland

Finland uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Southern Finland follow that format like everywhere else in the country, for example 16970 for Evo.

Codes listed here for Southern Finland begin with one of 31 prefixes, ranging from 00 to 59. Each prefix covers the delivery areas of one part of the region.

Postal codes across Finland, Southern Finland included, are issued and maintained by Posti Group. Reference information is available at www.posti.fi.

Addressing format

Addresses in Finland are written [Street name] [House number], [Postal code] [City], and an address in Southern Finland follows that same order:

Recipient name
[Street name] [House number], 16970 Evo

What this dataset covers

This reference dataset lists 250 postal codes for Southern Finland across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.