Äetsä
Äetsä is a former municipality of southwestern Finland. The municipality was founded on 1981 when municipalities of Keikyä and Kiikka were consolidated to a single municipality.
On 1 January 2009, it was consolidated with the municipalities of Vammala and Mouhijärvi to form a new city of Sastamala.Geography
Äetsä was located in the western Pirkanmaa region, and was part of the former province of Western Finland.
;Demographics
The municipality had a population of 4,797 and covered an area of, of which was water. The population density was.
The municipality was unilingually Finnish.
