{{regionMunicipality|name = Marttila|image = [[File:Marttilan kunnantalo.JPG|300px]]|imagetext = |symbol = [[File:Marttila.vaakuna.png|50px]]|symboltext = |country = [[Country:Finland|Finland]]|terrain region = [[Region:Lounais-Suomi|Lounais-Suomi]]|numberofzones = 2|maxpph = 0|updated =

'''Marttila''' (Swedish: S:t Mårtens, i.e. Saint Martin's) is a municipality in the region of [[Region:Lounais-Suomi|Lounais-Suomi]].It is located in the province of Western Finland and is part of the Southwest Finland region. The municipality has a population of 2,012 (31 January 2019) and covers an area of 195.99 square kilometres (75.67 sq mi) of which 0.71 km2 (0.27 sq mi) is water. The population density is 10.3 inhabitants per square kilometre (27/sq mi).

Marttila's neighbouring municipalities are [[Municipality:Koski Tl, Lounais-Suomi|Koski Tl]], [[Municipality:Lieto, Lounais-Suomi|Lieto]], [[Municipality:Loimaa, Lounais-Suomi|Loimaa]], [[Municipality:Paimio, Lounais-Suomi|Paimio]], [[Municipality:Pöytyä, Lounais-Suomi|Pöytyä]] and [[Municipality:Salo, Lounais-Suomi|Salo]].

There are [https://lundkvist.com/?user=&country=fi&region=184&city=Marttila&showMe=on 2] [[zone|turfzone]]s in Marttila, where one is counted as a [[Holy zones|holy zone]].

[[Category: Municipalities]][[Category:Marttila |Marttila ]] [[sv: Kommun:S:t Mårtens]]