Äänekoski is a town in Finland, located in the Central Finland region, about 45 kilometres north of Jyväskylä, the region's capital city. Äänekoski has a population of 17,496, as of 31 December 2025,
Äänekoski town hall and library
A porter locomotive of the Äänekoski-Suolahti narrow-gauge railway
A freight train departing from a pulp mill in Äänekoski
It is part of the Central Finland region. The municipality has a population of 3,659 and covers an area of 372.26 square kilometres of which 24.22 km2, or roughly 6.5%, is water. The population densit