Home Postcode finder SA Glynde Plaza Glynde Plaza postcode SA Glynde Plaza is a locality in South Australia covered by postcode 5070. Postcode 5070 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Glynde Plaza business listing Be the first listing in Glynde Plaza Common questionsWhat is the postcode for Glynde Plaza?Glynde Plaza, SA has the postcode 5070.What state is Glynde Plaza in?Glynde Plaza is in South Australia (SA).Does postcode 5070 cover more than one suburb?Yes. Postcode 5070 covers 9 localities, so the postcode alone does not identify Glynde Plaza. Browse other postcodes in South Australia, or widen the search to every Australian postcode.