Nousiainen (Finnish pronunciation:[ˈnousiˌɑinen]; Swedish:Nousis) is a municipality of Finland.
Located in the province of Western Finland, it is part of the Southwest Finland region. The Finnish-speaking municipality has a population of 4,881
(30 June 2015) and covers an area of 199.43 square kilometres (77.00sqmi) of
which 0.62km (0.24sqmi)
is water. The population density is
24.55 inhabitants per square kilometre (63.6/sqmi)..