FI Finland Major Regions Postal Code Details
🏛️ Mellersta Karelen · Norra Karelen
82395
Haarajärvi
82490
Heinoniemi
82460
Hummovaara
82580
Juurikka
82670
Kaurila
82770
Kaustajärvi
59800
Kesälahti
82500
Kitee
82510
Kiteenlahti
82685
Littilä
82590
Närsäkkälä
82290
Nieminen
82675
Niirala
82360
Onkamo
82310
Oravisalo
82430
Puhos
59820
Purujärvi
82300
Rääkkylä
82335
Rasivaara
59810
Suurikylä
82350
Tikkala
82600
Tohmajärvi
82380
Tolosenmäki
82660
Uusi-Värtsilä
82655
Värtsilä
58350
Villala
📮FI Finland Regional Postal Code FAQ & Postal Regulations
📮 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.