|terrain region = [[Region:Lounais-Suomi|Lounais-Suomi]]|numberofzones = 2|maxpph = 0|updated =
}}
The municipality is unilingually Finnish.
Marttila's neighbouring municipalities are [[Municipality:Koski Tl|Koski Tl]], [[Municipality:Lieto|Lieto]], [[Municipality:Loimaa, Lounais-Suomi|Loimaa]], [[Municipality:Paimio, Lounais-Suomi|Paimio]], [[Municipality:Pöytyä, Lounais-Suomi|Pöytyä]] and [[Municipality:Salo, Lounais-Suomi|Salo]].
== Zones ==
There are [https://lundkvist.com/?user=&country=fi®ion=184&city=Marttila&showMe=on 2] [[zone|turfzone]]s in Marttila, where one is counted as a [[Holy zones|holy zone]].