Suomi
433
5 chars
26
4
Explore Finland's 26 regions with our interactive map.
Locate post offices across Finland. Find addresses and contact information.
Within Finland, national post expects five-digit identifiers like 00100 on the address; under FI, automated sorting reads this token before last‑mile.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
Finland uses numeric postal codes with 5 digits (example: 00100). In our directory, these codes are organized from regions down to localities.
Visual Structure
Within Finland, national post expects five-digit identifiers like 00100 on the address; under FI, automated sorting reads this token before last‑mile.
How Finland organises areas for postal codes
Browse all 26 top-level divisions
Step-by-step guide for correct address formatting
Sample Address Block
Name; Street; City, State Postcode; Country
Tips for successful mail and package delivery
Always verify the postal code
Verify your postal code is complete (5 digits) before sending. Use our lookup tool to confirm accuracy.
Include all address levels
Write the full address hierarchy for best results.
Avoid abbreviations
Write out full region names to prevent sorting errors.
Don't omit the postal code
Missing postal codes cause significant delivery delays and may result in returned mail.
What to know when sending packages
Standard domestic delivery within Finland typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 5-character code for fastest routing.
Common questions about Finland postal codes
Finland uses 5 digits in the postal code. An example is 00100. Within Finland, national post expects five-digit identifiers like 00100 on the address; under FI, automated sorting reads this token before last‑mile.
Finland has 26 regions with postal code coverage. Use our browse tool to explore them.
Use our free lookup or browse by region to find the exact postal code for your location.
The postal code is written on the same line as or immediately after the region, before the country name when mailing internationally.
Suomi
433
5 chars
26
4
Explore Finland's 26 regions with our interactive map.
Locate post offices across Finland. Find addresses and contact information.
Within Finland, national post expects five-digit identifiers like 00100 on the address; under FI, automated sorting reads this token before last‑mile.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
Finland uses numeric postal codes with 5 digits (example: 00100). In our directory, these codes are organized from regions down to localities.
Visual Structure
Within Finland, national post expects five-digit identifiers like 00100 on the address; under FI, automated sorting reads this token before last‑mile.
How Finland organises areas for postal codes
Browse all 26 top-level divisions
Step-by-step guide for correct address formatting
Sample Address Block
Name; Street; City, State Postcode; Country
Tips for successful mail and package delivery
Always verify the postal code
Verify your postal code is complete (5 digits) before sending. Use our lookup tool to confirm accuracy.
Include all address levels
Write the full address hierarchy for best results.
Avoid abbreviations
Write out full region names to prevent sorting errors.
Don't omit the postal code
Missing postal codes cause significant delivery delays and may result in returned mail.
What to know when sending packages
Standard domestic delivery within Finland typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 5-character code for fastest routing.
Common questions about Finland postal codes
Finland uses 5 digits in the postal code. An example is 00100. Within Finland, national post expects five-digit identifiers like 00100 on the address; under FI, automated sorting reads this token before last‑mile.
Finland has 26 regions with postal code coverage. Use our browse tool to explore them.
Use our free lookup or browse by region to find the exact postal code for your location.
The postal code is written on the same line as or immediately after the region, before the country name when mailing internationally.