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