Home Postcode finder SA Murray Bridge East Murray Bridge East postcode SA Murray Bridge East 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 Murray Bridge East business listing Be the first listing in Murray Bridge East Common questionsWhat is the postcode for Murray Bridge East?Murray Bridge East, SA has the postcode 5253.What state is Murray Bridge East in?Murray Bridge East 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 Murray Bridge East. Browse other postcodes in South Australia, or widen the search to every Australian postcode.