postitoimipaikkakoodi

Postitoimipaikkakoodi, often abbreviated as PTP, is a Finnish postal code system used to identify specific postal districts within municipalities. Introduced in 1973, it consists of five digits, with the first two digits representing the municipality and the last three digits representing the postal district within that municipality. The system is managed by the Finnish Postal Service.

The PTP system is used for sorting and delivering mail, as well as for geocoding and mapping purposes. It provides a more precise location than the traditional postal code system, which only identifies the municipality. The PTP system is also used in various databases and applications for location-based services.

The PTP system is based on the Finnish postal address system, which consists of the recipient's name, street address, postal code, and municipality. The postal code is written in the format of "00000", with the first two digits representing the municipality and the last three digits representing the postal district.

The PTP system is an important tool for the Finnish Postal Service, as it helps to ensure the efficient and accurate delivery of mail. It is also used by businesses and individuals for various purposes, such as geocoding and mapping. The PTP system is an essential part of the Finnish postal and address system, and it plays a crucial role in the country's postal and communication infrastructure.