Home Postcode finder TAS Quoiba Quoiba postcode TAS Quoiba is a locality in Tasmania covered by postcode 7310. Postcode 7310 State or territory Tasmania (TAS) Region Tasmania Add a free Quoiba business listing Be the first listing in Quoiba Common questionsWhat is the postcode for Quoiba?Quoiba, TAS has the postcode 7310.What state is Quoiba in?Quoiba is in Tasmania (TAS).Does postcode 7310 cover more than one suburb?Yes. Postcode 7310 covers 24 localities, so the postcode alone does not identify Quoiba. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.