Home Postcode finder SA Evanston Gardens Evanston Gardens postcode SA Evanston Gardens 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 Gardens business listing More business listings in Evanston Gardens Businesses in Evanston GardensEvanston Gardens Primary School71 Angle Vale Rd · 08 85222082 Common questionsWhat is the postcode for Evanston Gardens?Evanston Gardens, SA has the postcode 5116.What state is Evanston Gardens in?Evanston Gardens 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 Gardens. Browse other postcodes in South Australia, or widen the search to every Australian postcode.