Home Postcode finder TAS Upper Esk Upper Esk postcode TAS Upper Esk is a locality in Tasmania covered by postcode 7214. Postcode 7214 State or territory Tasmania (TAS) Region Tasmania Add a free Upper Esk business listing Be the first listing in Upper Esk Common questionsWhat is the postcode for Upper Esk?Upper Esk, TAS has the postcode 7214.What state is Upper Esk in?Upper Esk is in Tasmania (TAS).Does postcode 7214 cover more than one suburb?Yes. Postcode 7214 covers 4 localities, so the postcode alone does not identify Upper Esk. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.