The municipality has a population of 1,699 (31 December 2024)[2] and covers an area of 390.50 square kilometres (150.77 sq mi) of which 33.39 km2 (12.89 sq mi) is water.

[1] The population density is 4.76 inhabitants per square kilometre (12.3/sq mi).

Results of the 2011 Finnish parliamentary election in Kihniö: Results of the 2021 Finnish municipal elections, resulted in the True Finns being the largest group on the Kihniö council, in Kihniö.

[5] Media related to Kihniö at Wikimedia Commons

This Western Finland location article is a stub.