Home Postcode finder TAS Wattle Hill Wattle Hill postcode TAS Wattle Hill is a locality in Tasmania covered by postcode 7172. Postcode 7172 State or territory Tasmania (TAS) Region Tasmania Add a free Wattle Hill business listing Be the first listing in Wattle Hill Common questionsWhat is the postcode for Wattle Hill?Wattle Hill, TAS has the postcode 7172.What state is Wattle Hill in?Wattle Hill is in Tasmania (TAS).Does postcode 7172 cover more than one suburb?Yes. Postcode 7172 covers 5 localities, so the postcode alone does not identify Wattle Hill. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.