Home Postcode finder SA Evanston Park Evanston Park postcode SA Evanston Park is a locality in South Australia covered by postcode 5116. Postcode 5116 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Evanston Park business listing More business listings in Evanston Park Businesses in Evanston ParkEvanston Park Surgery18 Alexander Ave · 0885224933 Common questionsWhat is the postcode for Evanston Park?Evanston Park, SA has the postcode 5116.What state is Evanston Park in?Evanston Park is in South Australia (SA).Does postcode 5116 cover more than one suburb?Yes. Postcode 5116 covers 5 localities, so the postcode alone does not identify Evanston Park. Browse other postcodes in South Australia, or widen the search to every Australian postcode.