Home Postcode finder TAS Leslie Vale Leslie Vale postcode TAS Leslie Vale is a locality in Tasmania covered by postcode 7054. Postcode 7054 State or territory Tasmania (TAS) Region Tasmania Add a free Leslie Vale business listing Be the first listing in Leslie Vale Common questionsWhat is the postcode for Leslie Vale?Leslie Vale, TAS has the postcode 7054.What state is Leslie Vale in?Leslie Vale is in Tasmania (TAS).Does postcode 7054 cover more than one suburb?Yes. Postcode 7054 covers 13 localities, so the postcode alone does not identify Leslie Vale. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.