Home Postcode finder NSWRV Bar Beach Bar Beach postcode NSWRV Bar Beach is a locality in New South Wales covered by postcode 2300. Postcode 2300 State or territory New South Wales (NSWRV) Region Hunter Add a free Bar Beach business listing Be the first listing in Bar Beach Common questionsWhat is the postcode for Bar Beach?Bar Beach, NSWRV has the postcode 2300.What state is Bar Beach in?Bar Beach is in New South Wales (NSWRV).Does postcode 2300 cover more than one suburb?Yes. Postcode 2300 covers 5 localities, so the postcode alone does not identify Bar Beach. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.