Home Postcode finder SA Oaklands Park Oaklands Park postcode SA Oaklands Park is a locality in South Australia covered by postcode 5046. Postcode 5046 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Oaklands Park business listing More business listings in Oaklands Park Businesses in Oaklands ParkBlue Illusion Marion1059/297 Diagonal Road, Oaklands Park South Australia 5046, Australia · 0882984978Bupa Optical - MarionShop 2061, Westfield Marion · 08 8298 2004Marion Locksmiths297 Diagonal Road · +61 8 8296 2611 Common questionsWhat is the postcode for Oaklands Park?Oaklands Park, SA has the postcode 5046.What state is Oaklands Park in?Oaklands Park is in South Australia (SA).Does postcode 5046 cover more than one suburb?Yes. Postcode 5046 covers 3 localities, so the postcode alone does not identify Oaklands Park. Browse other postcodes in South Australia, or widen the search to every Australian postcode.