Ilmajoki

Ilmajoki (; ) is a municipality of Finland. Ilmajoki is a town and municipality situated in Finland's South Ostrobothnia region, founded in 1865. Ilmajoki has a population of 12,165 (28. February 2017) and covers an area of 579.79 km2 (223.86 sq mi), of which 2.89 km2 (1.12 sq mi) is water. The population density is 20.2 inhabitants per square kilometre (52.3 per sq mi). Ilmajoki borders the municipalities of Isokyrö, Kurikka, Laihia and Seinäjoki. The municipality is unilingually Finnish.