Home Postcode finder SA Bangham Bangham postcode SA Bangham is a locality in South Australia covered by postcode 5268. Postcode 5268 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Bangham business listing Be the first listing in Bangham Common questionsWhat is the postcode for Bangham?Bangham, SA has the postcode 5268.What state is Bangham in?Bangham is in South Australia (SA).Does postcode 5268 cover more than one suburb?Yes. Postcode 5268 covers 8 localities, so the postcode alone does not identify Bangham. Browse other postcodes in South Australia, or widen the search to every Australian postcode.