Home Postcode finder TAS Davis Davis postcode TAS Davis is a locality in Tasmania covered by postcode 7151. Postcode 7151 State or territory Tasmania (TAS) Region Tasmania Add a free Davis business listing Be the first listing in Davis Common questionsWhat is the postcode for Davis?Davis, TAS has the postcode 7151.What state is Davis in?Davis is in Tasmania (TAS).Does postcode 7151 cover more than one suburb?Yes. Postcode 7151 covers 5 localities, so the postcode alone does not identify Davis. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.