Home Postcode finder SA Ward Hill Ward Hill postcode SA Ward Hill is a locality in South Australia covered by postcode 5522. Postcode 5522 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Ward Hill business listing Be the first listing in Ward Hill Common questionsWhat is the postcode for Ward Hill?Ward Hill, SA has the postcode 5522.What state is Ward Hill in?Ward Hill is in South Australia (SA).Does postcode 5522 cover more than one suburb?Yes. Postcode 5522 covers 4 localities, so the postcode alone does not identify Ward Hill. Browse other postcodes in South Australia, or widen the search to every Australian postcode.