Home Postcode finder TAS Warrentinna Warrentinna postcode TAS Warrentinna is a locality in Tasmania covered by postcode 7261. Postcode 7261 State or territory Tasmania (TAS) Region Tasmania Add a free Warrentinna business listing Be the first listing in Warrentinna Common questionsWhat is the postcode for Warrentinna?Warrentinna, TAS has the postcode 7261.What state is Warrentinna in?Warrentinna is in Tasmania (TAS).Does postcode 7261 cover more than one suburb?Yes. Postcode 7261 covers 2 localities, so the postcode alone does not identify Warrentinna. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.