[5] The municipality is located in the Archipelago Sea in the Southwest Finland region.

The municipality has a population of 6,369 (31 December 2024)[2] and covers an area of 2,800.99 square kilometres (1,081.47 sq mi) of which 2,113.94 km2 (816.20 sq mi) is water.

[1] The population density is 9.27 inhabitants per square kilometre (24.0/sq mi).

Kimitoön is a bilingual municipality with Finnish and Swedish as its official languages.

This Western Finland location article is a stub.