Home Postcode finder TAS Randalls Bay Randalls Bay postcode TAS Randalls Bay is a locality in Tasmania covered by postcode 7112. Postcode 7112 State or territory Tasmania (TAS) Region Tasmania Add a free Randalls Bay business listing Be the first listing in Randalls Bay Common questionsWhat is the postcode for Randalls Bay?Randalls Bay, TAS has the postcode 7112.What state is Randalls Bay in?Randalls Bay is in Tasmania (TAS).Does postcode 7112 cover more than one suburb?Yes. Postcode 7112 covers 10 localities, so the postcode alone does not identify Randalls Bay. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.