Home Postcode finder TAS Uxbridge Uxbridge postcode TAS Uxbridge is a locality in Tasmania covered by postcode 7140. Postcode 7140 State or territory Tasmania (TAS) Region Tasmania Add a free Uxbridge business listing Be the first listing in Uxbridge Common questionsWhat is the postcode for Uxbridge?Uxbridge, TAS has the postcode 7140.What state is Uxbridge in?Uxbridge 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 Uxbridge. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.