Home Postcode finder TAS Rose Bay Rose Bay postcode TAS Rose Bay is a locality in Tasmania covered by postcode 7015. Postcode 7015 State or territory Tasmania (TAS) Region Tasmania Add a free Rose Bay business listing More business listings in Rose Bay Businesses in Rose BayRose Bay High SchoolKaoota Rd · 03 62438511 Common questionsWhat is the postcode for Rose Bay?Rose Bay, TAS has the postcode 7015.What state is Rose Bay in?Rose Bay is in Tasmania (TAS).Does postcode 7015 cover more than one suburb?Yes. Postcode 7015 covers 3 localities, so the postcode alone does not identify Rose Bay. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.