Home Postcode finder SA Barabba Barabba postcode SA Barabba is a locality in South Australia covered by postcode 5460. Postcode 5460 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Barabba business listing Be the first listing in Barabba Common questionsWhat is the postcode for Barabba?Barabba, SA has the postcode 5460.What state is Barabba in?Barabba is in South Australia (SA).Does postcode 5460 cover more than one suburb?Yes. Postcode 5460 covers 4 localities, so the postcode alone does not identify Barabba. Browse other postcodes in South Australia, or widen the search to every Australian postcode.