Home Postcode finder SA Walkley Heights Walkley Heights postcode SA Walkley Heights is a locality in South Australia covered by postcode 5098. Postcode 5098 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Walkley Heights business listing More business listings in Walkley Heights Businesses in Walkley HeightsShine End of Lease Cleaning Adelaide13 Linear Crescent, Walkley Heights SA 5098, Australia · 08 7082 9353 Common questionsWhat is the postcode for Walkley Heights?Walkley Heights, SA has the postcode 5098.What state is Walkley Heights in?Walkley Heights is in South Australia (SA).Does postcode 5098 cover more than one suburb?Yes. Postcode 5098 covers 2 localities, so the postcode alone does not identify Walkley Heights. Browse other postcodes in South Australia, or widen the search to every Australian postcode.