Country Information

CountryFinland
ISO CodeFI / FIN
Total Records3,576

Finland does not use a single nationally standardised postal code format in this dataset, so codes are stored as plain strings and validated against whatever the local source declares.

This database currently holds 3,576 postal codes ranging from 00002 to 99999, linked to 0 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. This country does not use administrative subdivisions to organise its postal codes. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Finland Postcode Data

3,576 postcode found

Postal Code Building / Place Records
85140 Ylivieska 1
85150 Ylivieska 1
85160 Ylivieska 1
85180 Ylivieska 1
85200 Ylivieska 1
85201 Ylivieska 1
85210 Ylivieska 1
85230 Ylivieska 1
85310 Ylivieska 1
85320 Ylivieska 1
85340 Ylivieska 1
85410 Ylivieska 1
85430 Ylivieska 1
85450 Ylivieska 1
85470 Ylivieska 1
85500 Nivala-Haapajärvi 1
85501 Nivala-Haapajärvi 1
85540 Nivala-Haapajärvi 1
85560 Nivala-Haapajärvi 1
85580 Nivala-Haapajärvi 1
85620 Nivala-Haapajärvi 1
85630 Nivala-Haapajärvi 1
85640 Nivala-Haapajärvi 1
85660 Nivala-Haapajärvi 1
85710 Nivala-Haapajärvi 1
85730 Nivala-Haapajärvi 1
85800 Nivala-Haapajärvi 1
85801 Nivala-Haapajärvi 1
85820 Nivala-Haapajärvi 1
85840 Nivala-Haapajärvi 1
85900 Nivala-Haapajärvi 1
85930 Nivala-Haapajärvi 1
85940 Nivala-Haapajärvi 1
85980 Nivala-Haapajärvi 1
86100 Raahe 1
86101 Raahe 1
86110 Raahe 1
86160 Raahe 1
86170 Raahe 1
86210 Ylivieska 1
86220 Ylivieska 1
86230 Ylivieska 1
86240 Ylivieska 1
86300 Ylivieska 1
86301 Nivala-Haapajärvi 1
86350 Ylivieska 1
86360 Raahe 1
86400 Raahe 1
86401 Raahe 1
86440 Raahe 1

Postcodes by Region

Postcodes by City

Frequently Asked Questions

Finland does not use a single nationally standardised postal code format in this dataset, so codes are stored as plain strings and validated against whatever the local source declares.
Yes. Finland postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
3,576 This database currently lists
The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.