Home Postcode finder TAS Couta Rocks Couta Rocks postcode TAS Couta Rocks is a locality in Tasmania covered by postcode 7330. Postcode 7330 State or territory Tasmania (TAS) Region Tasmania Add a free Couta Rocks business listing Be the first listing in Couta Rocks Common questionsWhat is the postcode for Couta Rocks?Couta Rocks, TAS has the postcode 7330.What state is Couta Rocks in?Couta Rocks is in Tasmania (TAS).Does postcode 7330 cover more than one suburb?Yes. Postcode 7330 covers 28 localities, so the postcode alone does not identify Couta Rocks. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.