Home Postcode finder TAS Tarleton Tarleton postcode TAS Tarleton is a locality in Tasmania covered by postcode 7310. Postcode 7310 State or territory Tasmania (TAS) Region Tasmania Add a free Tarleton business listing Be the first listing in Tarleton Common questionsWhat is the postcode for Tarleton?Tarleton, TAS has the postcode 7310.What state is Tarleton in?Tarleton is in Tasmania (TAS).Does postcode 7310 cover more than one suburb?Yes. Postcode 7310 covers 24 localities, so the postcode alone does not identify Tarleton. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.