FI Finland Major Regions Postal Code Details
🏛️ Kouvola · Kymenlaakso
46950Ahvio
Ahvio kouvola kymenlaakso 46950 Finland
46910Anjala
Anjala kouvola kymenlaakso 46910 Finland
47200Elimäki
Elimäki kouvola kymenlaakso 47200 Finland
46450Enäjärvi
Enäjärvi kouvola kymenlaakso 46450 Finland
47310Haapa-Kimola
Haapa-Kimola kouvola kymenlaakso 47310 Finland
45330Harju
Harju kouvola kymenlaakso 45330 Finland
47830Hasula
Hasula kouvola kymenlaakso 47830 Finland
47460Hiisiö
Hiisiö kouvola kymenlaakso 47460 Finland
47910Hillosensalmi
Hillosensalmi kouvola kymenlaakso 47910 Finland
47760Huhdasjärvi
Huhdasjärvi kouvola kymenlaakso 47760 Finland
19160Huutotöyry
Huutotöyry kouvola kymenlaakso 19160 Finland
47520Iitti
Iitti kouvola kymenlaakso 47520 Finland
46900Inkeroinen
Inkeroinen kouvola kymenlaakso 46900 Finland
47710Jaala
Jaala kouvola kymenlaakso 47710 Finland
46400Kaipiainen
Kaipiainen kouvola kymenlaakso 46400 Finland
47400Kausala
Kausala kouvola kymenlaakso 47400 Finland
46860Keltakangas
Keltakangas kouvola kymenlaakso 46860 Finland
47650Kimola
Kimola kouvola kymenlaakso 47650 Finland
45610Koria
Koria kouvola kymenlaakso 45610 Finland
45100Kouvola
Kouvola kouvola kymenlaakso 45100 Finland
45720Kuusankoski
Kuusankoski kouvola kymenlaakso 45720 Finland
47610Kymentaka
Kymentaka kouvola kymenlaakso 47610 Finland
46750Liikkala
Liikkala kouvola kymenlaakso 46750 Finland
47110Löytty
Löytty kouvola kymenlaakso 47110 Finland
47540Lyöttilä
Lyöttilä kouvola kymenlaakso 47540 Finland
47490Mankala
Mankala kouvola kymenlaakso 47490 Finland
46960Muhniemi
Muhniemi kouvola kymenlaakso 46960 Finland
46800Myllykoski
Myllykoski kouvola kymenlaakso 46800 Finland
45940Oravala
Oravala kouvola kymenlaakso 45940 Finland
47450Perheniemi
Perheniemi kouvola kymenlaakso 47450 Finland
45810Pilkanmaa
Pilkanmaa kouvola kymenlaakso 45810 Finland
47260Ratula
Ratula kouvola kymenlaakso 47260 Finland
47150Raussila
Raussila kouvola kymenlaakso 47150 Finland
46730Ruotila
Ruotila kouvola kymenlaakso 46730 Finland
46570Saaramaa
Saaramaa kouvola kymenlaakso 46570 Finland
47440Sääskjärvi
Sääskjärvi kouvola kymenlaakso 47440 Finland
45750Sairaalamäki
Sairaalamäki kouvola kymenlaakso 45750 Finland
45460Savero
Savero kouvola kymenlaakso 45460 Finland
47810Selänpää
Selänpää kouvola kymenlaakso 47810 Finland
46710Sippola
Sippola kouvola kymenlaakso 46710 Finland
46430Tirva
Tirva kouvola kymenlaakso 46430 Finland
46110Tuohikotti
Tuohikotti kouvola kymenlaakso 46110 Finland
46810Ummeljoki
Ummeljoki kouvola kymenlaakso 46810 Finland
45410Utti
Utti kouvola kymenlaakso 45410 Finland
45370Valkeala
Valkeala kouvola kymenlaakso 45370 Finland
46140Vekaranjärvi
Vekaranjärvi kouvola kymenlaakso 46140 Finland
47850Verla
Verla kouvola kymenlaakso 47850 Finland
45910Voikkaa
Voikkaa kouvola kymenlaakso 45910 Finland
47900Vuohijärvi
Vuohijärvi kouvola kymenlaakso 47900 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.
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📮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.
