Home Postcode finder TAS Flintstone Flintstone postcode TAS Flintstone is a locality in Tasmania covered by postcode 7030. Postcode 7030 State or territory Tasmania (TAS) Region Tasmania Add a free Flintstone business listing Be the first listing in Flintstone Common questionsWhat is the postcode for Flintstone?Flintstone, TAS has the postcode 7030.What state is Flintstone in?Flintstone is in Tasmania (TAS).Does postcode 7030 cover more than one suburb?Yes. Postcode 7030 covers 35 localities, so the postcode alone does not identify Flintstone. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.