Home Postcode finder TAS Brooklyn Brooklyn postcode TAS Brooklyn is a locality in Tasmania covered by postcode 7320. Postcode 7320 State or territory Tasmania (TAS) Region Tasmania Add a free Brooklyn business listing Be the first listing in Brooklyn Common questionsWhat is the postcode for Brooklyn?Brooklyn, TAS has the postcode 7320.What state is Brooklyn in?Brooklyn is in Tasmania (TAS).Does postcode 7320 cover more than one suburb?Yes. Postcode 7320 covers 19 localities, so the postcode alone does not identify Brooklyn. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.