Home Postcode finder SA Rosslyn Park Rosslyn Park postcode SA Rosslyn Park is a locality in South Australia covered by postcode 5072. Postcode 5072 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Rosslyn Park business listing Be the first listing in Rosslyn Park Common questionsWhat is the postcode for Rosslyn Park?Rosslyn Park, SA has the postcode 5072.What state is Rosslyn Park in?Rosslyn Park is in South Australia (SA).Does postcode 5072 cover more than one suburb?Yes. Postcode 5072 covers 8 localities, so the postcode alone does not identify Rosslyn Park. Browse other postcodes in South Australia, or widen the search to every Australian postcode.