Home Postcode finder TAS Irishtown Irishtown postcode TAS Irishtown is a locality in Tasmania covered by postcode 7330. Postcode 7330 State or territory Tasmania (TAS) Region Tasmania Add a free Irishtown business listing Be the first listing in Irishtown Common questionsWhat is the postcode for Irishtown?Irishtown, TAS has the postcode 7330.What state is Irishtown in?Irishtown is in Tasmania (TAS).Does postcode 7330 cover more than one suburb?Yes. Postcode 7330 covers 28 localities, so the postcode alone does not identify Irishtown. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.