Home Postcode finder SA Rocky Point Rocky Point postcode SA Rocky Point is a locality in South Australia covered by postcode 5238. Postcode 5238 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Rocky Point business listing Be the first listing in Rocky Point Common questionsWhat is the postcode for Rocky Point?Rocky Point, SA has the postcode 5238.What state is Rocky Point in?Rocky Point is in South Australia (SA).Does postcode 5238 cover more than one suburb?Yes. Postcode 5238 covers 31 localities, so the postcode alone does not identify Rocky Point. Browse other postcodes in South Australia, or widen the search to every Australian postcode.