Home Postcode finder SA Bradbury Bradbury postcode SA Bradbury is a locality in South Australia covered by postcode 5153. Postcode 5153 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Bradbury business listing Be the first listing in Bradbury Common questionsWhat is the postcode for Bradbury?Bradbury, SA has the postcode 5153.What state is Bradbury in?Bradbury is in South Australia (SA).Does postcode 5153 cover more than one suburb?Yes. Postcode 5153 covers 13 localities, so the postcode alone does not identify Bradbury. Browse other postcodes in South Australia, or widen the search to every Australian postcode.