Home Postcode finder TAS Red Hills Red Hills postcode TAS Red Hills is a locality in Tasmania covered by postcode 7304. Postcode 7304 State or territory Tasmania (TAS) Region Tasmania Add a free Red Hills business listing Be the first listing in Red Hills Common questionsWhat is the postcode for Red Hills?Red Hills, TAS has the postcode 7304.What state is Red Hills in?Red Hills is in Tasmania (TAS).Does postcode 7304 cover more than one suburb?Yes. Postcode 7304 covers 29 localities, so the postcode alone does not identify Red Hills. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.