Home Postcode finder TAS Lake Margaret Lake Margaret postcode TAS Lake Margaret is a locality in Tasmania covered by postcode 7467. Postcode 7467 State or territory Tasmania (TAS) Region Tasmania Add a free Lake Margaret business listing Be the first listing in Lake Margaret Common questionsWhat is the postcode for Lake Margaret?Lake Margaret, TAS has the postcode 7467.What state is Lake Margaret in?Lake Margaret is in Tasmania (TAS).Does postcode 7467 cover more than one suburb?Yes. Postcode 7467 covers 2 localities, so the postcode alone does not identify Lake Margaret. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.