FI Finland Major Regions Postal Code Details
🏛️ Salo · Egentliga Finland
25550Aijala
Aijala salo egentliga finland 25550 Finland
25230Angelniemi
Angelniemi salo egentliga finland 25230 Finland
25500Bjärnå
Bjärnå salo egentliga finland 25500 Finland
25630Finby
Finby salo egentliga finland 25630 Finland
25640Förby
Förby salo egentliga finland 25640 Finland
25240Hajala
Hajala salo egentliga finland 25240 Finland
24800Halikko
Halikko salo egentliga finland 24800 Finland
24910Halikko As
Halikko As salo egentliga finland 24910 Finland
31450Häntälä
Häntälä salo egentliga finland 31450 Finland
31460Hirsjärvi
Hirsjärvi salo egentliga finland 31460 Finland
25340Kanunki
Kanunki salo egentliga finland 25340 Finland
25430Kettula
Kettula salo egentliga finland 25430 Finland
25390Kiikala
Kiikala salo egentliga finland 25390 Finland
25470Kisko
Kisko salo egentliga finland 25470 Finland
25540Knaapila
Knaapila salo egentliga finland 25540 Finland
25560Koski As
Koski As salo egentliga finland 25560 Finland
25170Kotalato
Kotalato salo egentliga finland 25170 Finland
25110Kruusila
Kruusila salo egentliga finland 25110 Finland
25330Kuusjoki
Kuusjoki salo egentliga finland 25330 Finland
25420Lahnajärvi
Lahnajärvi salo egentliga finland 25420 Finland
25250Märynummi
Märynummi salo egentliga finland 25250 Finland
25660Mathildedal
Mathildedal salo egentliga finland 25660 Finland
25130Muurla
Muurla salo egentliga finland 25130 Finland
25520Perniö As
Perniö As salo egentliga finland 25520 Finland
25370Pertteli
Pertteli salo egentliga finland 25370 Finland
31520Pitkäjärvi
Pitkäjärvi salo egentliga finland 31520 Finland
31530Pyöli
Pyöli salo egentliga finland 31530 Finland
25320Raatala
Raatala salo egentliga finland 25320 Finland
25380Rekijoki
Rekijoki salo egentliga finland 25380 Finland
24130Salo
Salo salo egentliga finland 24130 Finland
31470Somerniemi
Somerniemi salo egentliga finland 31470 Finland
31400Somero
Somero salo egentliga finland 31400 Finland
25410Suomusjärvi
Suomusjärvi salo egentliga finland 25410 Finland
25570Teijo
Teijo salo egentliga finland 25570 Finland
31490Terttilä
Terttilä salo egentliga finland 31490 Finland
25160Tuohittu
Tuohittu salo egentliga finland 25160 Finland
25210Vartsala
Vartsala salo egentliga finland 25210 Finland
25260Vaskio
Vaskio salo egentliga finland 25260 Finland
25610Ylönkylä
Ylönkylä salo egentliga finland 25610 Finland
31410Ylöpirtti
Ylöpirtti salo egentliga finland 31410 Finland
📋 Finland Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
Privacy, terms and disclaimer
Your search terms are handled under our Privacy Policy. Review our Terms of Service and disclaimer before relying on any logistics or delivery information.
📮Finland Postal FAQ and delivery guidance
📮 What is the format of Finnish postal codes?
Finnish postal codes consist of 5 digits only (e.g., 00100). The first two digits indicate the region, while the last three specify streets or neighborhoods.
🔍 How to find a Finnish postal code?
Use the postal code search tool on Posti.fi official website by entering an address or city name. Map apps like Google Maps also provide real-time postal code lookup.
⚠️ Will an incorrect postal code cause lost mail?
Mail with correct addresses usually arrives but may be delayed (up to 5 days). Use Posti's parcel tracking service for real-time updates.
🌍 Are special markings needed for international mail?
Always write "FINLAND" in bold. For parcels exceeding €22 value, include a customs declaration form detailing contents and value to avoid delays.
📬 Do PO Box codes differ from street codes?
Yes! PO Box codes start with "PL" (e.g., PL 100). Never mix street and PO Box codes – this may cause delivery failures.
