Home Postcode finder SA Cherry Gardens Cherry Gardens postcode SA Cherry Gardens is a locality in South Australia covered by postcode 5157. Postcode 5157 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Cherry Gardens business listing Be the first listing in Cherry Gardens Common questionsWhat is the postcode for Cherry Gardens?Cherry Gardens, SA has the postcode 5157.What state is Cherry Gardens in?Cherry Gardens is in South Australia (SA).Does postcode 5157 cover more than one suburb?Yes. Postcode 5157 covers 8 localities, so the postcode alone does not identify Cherry Gardens. Browse other postcodes in South Australia, or widen the search to every Australian postcode.