Home Postcode finder TAS Lower Longley Lower Longley postcode TAS Lower Longley is a locality in Tasmania covered by postcode 7109. Postcode 7109 State or territory Tasmania (TAS) Region Tasmania Add a free Lower Longley business listing Be the first listing in Lower Longley Common questionsWhat is the postcode for Lower Longley?Lower Longley, TAS has the postcode 7109.What state is Lower Longley in?Lower Longley is in Tasmania (TAS).Does postcode 7109 cover more than one suburb?Yes. Postcode 7109 covers 27 localities, so the postcode alone does not identify Lower Longley. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.