Please note! Maintenance break in the Avoindata service on 16.04.2025 at 12:00-16:00. During the maintenance break, there may be disruptions in the use of the service. We apologise for any inconvenience caused by the disruption.

Datasets

Sorting

This dataset provides statistics on the population of the Helsinki region by native language 31.12.1980-.

Municipalities

PXWEB

You can also access this registry using the API (see API Documentation).