Home Postcode finder TAS Middleton Middleton postcode TAS Middleton is a locality in Tasmania covered by postcode 7163. Postcode 7163 State or territory Tasmania (TAS) Region Tasmania Add a free Middleton business listing Be the first listing in Middleton Common questionsWhat is the postcode for Middleton?Middleton, TAS has the postcode 7163.What state is Middleton in?Middleton is in Tasmania (TAS).Does postcode 7163 cover more than one suburb?Yes. Postcode 7163 covers 2 localities, so the postcode alone does not identify Middleton. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.