Home Postcode finder TAS Falmouth Falmouth postcode TAS Falmouth is a locality in Tasmania covered by postcode 7215. Postcode 7215 State or territory Tasmania (TAS) Region Tasmania Add a free Falmouth business listing Be the first listing in Falmouth Common questionsWhat is the postcode for Falmouth?Falmouth, TAS has the postcode 7215.What state is Falmouth in?Falmouth is in Tasmania (TAS).Does postcode 7215 cover more than one suburb?Yes. Postcode 7215 covers 15 localities, so the postcode alone does not identify Falmouth. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.