Home Postcode finder TAS Weymouth Weymouth postcode TAS Weymouth is a locality in Tasmania covered by postcode 7252. Postcode 7252 State or territory Tasmania (TAS) Region Tasmania Add a free Weymouth business listing Be the first listing in Weymouth Common questionsWhat is the postcode for Weymouth?Weymouth, TAS has the postcode 7252.What state is Weymouth in?Weymouth is in Tasmania (TAS).Does postcode 7252 cover more than one suburb?Yes. Postcode 7252 covers 11 localities, so the postcode alone does not identify Weymouth. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.