Finland, a Nordic country in Northern Europe, is known for its stunning natural landscapes, including thousands of lakes, vast forests, and the magical Northern Lights. Bordered by Sweden, Norway, and Russia, it offers a harmonious blend of pristine wilderness and modern innovation. Finland consistently ranks high in global happiness, education, and quality of life, with Helsinki, its vibrant capital, serving as a hub for culture, design, and technology. 

Whether you’re mailing a postcard to Helsinki, a business letter to Espoo, or a package to a cabin in Lapland, it is vital to know how to structure Finnish addresses correctly. Below, we break down the Finnish address format and provide examples for different scenarios.

Recipient Name

Write down the recipient’s full name on the first line while sending a mailer or package to Finland. For business addresses, mention the company’s name, followed by the recipient’s name or department.

Street Address or PO Box 

Write down the street name and house/building number for residential or business addresses. If your recipient relies on a Post Office Box, write “P.O. Box” and then include the box number. Finnish addresses do not include apartment numbers on a separate line—they are placed after the building number.

Postal Code and Town/City 

Finland relies on a five-digit postal code system. These codes are written before the city name, corresponding to a specific region, ensuring efficient mail routing. Helsinki (the capital), Tampere, Turku, and Oulu are some of the major cities in Finland.

Country Name

Write the country name in the last line. If you are sending international mail, always write the country name in capital letters.

Residential Address Format

For residential addresses, provide the recipient’s name, the street address or PO Box, the postal code, the town or city, and the country.

Rural Address Format

In rural areas without formal street names, include the village or settlement name, the nearest major town, the postal code, and the country for accurate delivery.

Business Address Format

Start with the company name on the first line, followed by the recipient’s name or department. The remaining details should adhere to the standard address format. To ensure that the internal distribution system sends mail to the correct office and desk, write ATTN in front of the name.

International Address Format for NGOs and Organizations

Include the organization’s name followed by the relevant department or program.

PO Box Address Format

For mail addressed to a Post Office Box, use “P.O. Box” followed by the corresponding box number in place of the street address.

Military Address Format

This address in Finland is managed through the civilian postal system, ensuring simplicity and accessibility for both domestic and international mail. Each address includes the recipient’s rank and name, followed by their unit or base information. While military bases are integrated into the national postal network, providing precise details such as the unit number, base name, and postal code ensures accurate and timely delivery.

Government Office Address Format

When addressing mail to government offices in Finland, always list the office or department name before the street address or PO Box. Government institutions in Finland often have large facilities or multiple departments within a single location, making it crucial to specify the correct office or department name in the address.

When addressing mail to multiple recipients at the same address in Finland, it’s important to clearly list each recipient’s name on separate lines to avoid confusion during delivery. This method ensures that the mail is properly directed to all intended individuals, whether it’s a family, roommates, or employees within a business. If you’re addressing a business or organization, include the company name and department for added clarity.

Address Format for Courier Services

When using courier services like DHL or FedEx, be sure to include a phone number or other contact details. This helps couriers coordinate delivery, especially in remote or difficult-to-access locations.

Finland’s postal system, operated by “Posti Group”, is one of the most reliable and advanced in the world, with a rich history dating back to 1638. As the designated universal service provider, Posti is legally mandated to ensure that mail delivery services are accessible to all residents across Finland, even in remote and sparsely populated regions. 

The system handles a wide range of services, from traditional mail and parcels to modern digital logistics solutions. Posti’s operations extend beyond Finland, with a presence in the Baltic Sea region through subsidiaries like Itella Russia and OpusCapita.

So you have learned how to structure the address format to a recipient in Finland. But to ensure your address is reaching the intended recipient, you need a verified address. PostGrid address verification solution verifies, standardizes, and offers address autocomplete suggestions in real-time. Whether you want to verify a single address or bulk address, we provide correct, complete, and up-to-date addresses in sync with the official postal service provider for over 245 countries and territories. 

If you are curious about the format of any other country, visit our international address format page and learn the address format followed in countries around the world.