Statistics Finland in the context of "List of urban areas in Finland by population"

Irreligion in Finland: according to Statistics Finland in 2020, 29.4% of the population in Finland were non-religious, or about 1,628,000 people. The Union of Freethinkers of Finland and other organisations have acted as interest organisations, legal protection organisations and cultural organisations for non-religious people. In a 2018 international ISSP survey, 40% of the Finnish population said they did not believe in God, 34% said they believed in God and 26% did not know. Nearly one out of every five people in the country is not a member of a religious organisation, and the number of people with no religious affiliation has doubled in two decades.

This is a list of urban areas in the Nordic countries by population. Urban areas in the Nordic countries are measured at national level, independently by each country's statistical office. Statistics Sweden uses the term tätort (urban settlement), Statistics Finland also uses tätort in Swedish and taajama in Finnish, Statistics Denmark uses byområde (city), while Statistics Norway uses tettsted (urban settlement).

A common statistical definition between the Nordic countries was agreed in 1960, which defines an urban area as a contiguous built-up area with a population of at least 200 and where the maximum distance between dwellings is 200 metres, excluding roads, car parks, parks, sports grounds and cemeteries - regardless of the boundaries of the municipality, district or county. Despite the common definition, the different statistical offices have different approaches to carrying out these measurements, resulting in slight differences between countries.

The Swedish-speaking population of Finland (whose members are called by many names—see below; Swedish: finlandssvenskar; Finnish: suomenruotsalaiset) is a linguistic minority in Finland. They maintain a strong identity and are seen either as a separate cultural, ethnic or linguistic group or, occasionally, a distinct nationality. They speak Finland Swedish, which encompasses both a standard language and distinct dialects that are mutually intelligible with the dialects spoken in Sweden and, to a lesser extent, other Scandinavian languages.

According to Statistics Finland, Swedish is the mother tongue of about 260,000 people in mainland Finland and of about 26,000 people in Åland, a self-governing archipelago off the west coast of Finland, where Swedish is the sole official language. Swedish-speakers comprise 5% of the total Finnish population or about 4.9% without Åland. The proportion has been steadily diminishing since the early 19th century, when Swedish was the mother tongue of approximately 15% of the population and considered a prestige language.

An urban area in the Nordic countries, with the exception of Iceland, is defined as a distinct statistical concept used to differentiate population clusters independent of municipal borders. The population is measured on a national level, independently by each country's statistical bureau. Statistics Sweden uses the term tätort (urban settlement), Statistics Finland also uses tätort in Swedish and taajama in Finnish, Statistics Denmark uses byområde (city), while Statistics Norway uses tettsted (urban settlement).

A uniform statistical definition between the Nordic countries was agreed upon in 1960, which defines an urban area as a continuous built-up area whose population is at least 200 inhabitants and where the maximum distance between residences is 200 metres; discounting roads, parking spaces, parks, sports grounds and cemeteries – without regard to the ward, municipal or county boundaries. Despite the uniform definition, the various statistical bureaus have different approaches in conducting these measurements, resulting in slight variation between the different countries.