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