Home Postcode finder TAS Rossarden Rossarden postcode TAS Rossarden is a locality in Tasmania covered by postcode 7213. Postcode 7213 State or territory Tasmania (TAS) Region Tasmania Add a free Rossarden business listing Be the first listing in Rossarden Common questionsWhat is the postcode for Rossarden?Rossarden, TAS has the postcode 7213.What state is Rossarden in?Rossarden is in Tasmania (TAS).Does postcode 7213 cover more than one suburb?Yes. Postcode 7213 covers 3 localities, so the postcode alone does not identify Rossarden. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.