Home Postcode finder SA Riverglades Riverglades postcode SA Riverglades is a locality in South Australia covered by postcode 5253. Postcode 5253 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Riverglades business listing Be the first listing in Riverglades Common questionsWhat is the postcode for Riverglades?Riverglades, SA has the postcode 5253.What state is Riverglades in?Riverglades is in South Australia (SA).Does postcode 5253 cover more than one suburb?Yes. Postcode 5253 covers 25 localities, so the postcode alone does not identify Riverglades. Browse other postcodes in South Australia, or widen the search to every Australian postcode.