Home Postcode finder TAS Weetah Weetah postcode TAS Weetah is a locality in Tasmania covered by postcode 7304. Postcode 7304 State or territory Tasmania (TAS) Region Tasmania Add a free Weetah business listing Be the first listing in Weetah Common questionsWhat is the postcode for Weetah?Weetah, TAS has the postcode 7304.What state is Weetah in?Weetah 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 Weetah. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.