Home Postcode finder TAS Butlers Gorge Butlers Gorge postcode TAS Butlers Gorge is a locality in Tasmania covered by postcode 7140. Postcode 7140 State or territory Tasmania (TAS) Region Tasmania Add a free Butlers Gorge business listing Be the first listing in Butlers Gorge Common questionsWhat is the postcode for Butlers Gorge?Butlers Gorge, TAS has the postcode 7140.What state is Butlers Gorge in?Butlers Gorge is in Tasmania (TAS).Does postcode 7140 cover more than one suburb?Yes. Postcode 7140 covers 48 localities, so the postcode alone does not identify Butlers Gorge. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.