Wikipedia
Jämijärvi
Jämijärvi is a municipality of Finland.
It is located in the province of Western Finland and is part of the Satakunta region. The municipality has a population of and covers an area of of which is water. The population density is .
The municipality is unilingually Finnish.
Jämijärvi Airfield is one of the busiest general aviation airfields in Finland. A serious aviation accident happened in Jämijärvi in April 2014.