🇫🇮 Masku

Masku is a municipality of Finland. It is located in the province of Western Finland and is part of the Southwest Finland region. The municipality, which is located about 17 kilometres (11 mi) just north of Turku, has a population of 9,612 (31 December 2025) and covers an area of 204.01 square kilometres (78.77 sq mi) of which 29.21 km2 (11.28 sq mi) is water. The population density is 54.96 inhabitants per square kilometre (142.3/sq mi).