This article is about the demographic features of the population of Finland, including population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population.
Finland numbers some 5.5 million people and has an average population density of 17 inhabitants per square kilometre. This makes it the third most sparsely populated country in Europe, after Iceland and Norway. Population distribution is very uneven: the population is concentrated on the small southwestern coastal plain. About 85% live in towns and cities, with one million living in the Helsinki Metropolitan Area alone. In Arctic Lapland, on the other hand, there are only 2 people to every square kilometre.
Finland is a relatively ethnically homogeneous country. The dominant ethnicity is the Finnish people but there are also notable historic minorities of Swedes, Sami and Roma people. As a result of recent immigration there are now also considerable groups of ethnic Russians, Estonians and Somalis in the country. The official languages are Finnish and Swedish, the latter being the native language of about five per cent of the Finnish population. From the 13th to the early 19th century Finland was a part of the Sweden.
With 73 percent of Finns in its congregation, the Lutheran Church is the largest religious group in the country.