Home Postcode finder SA Kingsford Kingsford postcode SA Kingsford is a locality in South Australia covered by postcode 5118. Postcode 5118 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Kingsford business listing Be the first listing in Kingsford Common questionsWhat is the postcode for Kingsford?Kingsford, SA has the postcode 5118.What state is Kingsford in?Kingsford is in South Australia (SA).Does postcode 5118 cover more than one suburb?Yes. Postcode 5118 covers 16 localities, so the postcode alone does not identify Kingsford. Browse other postcodes in South Australia, or widen the search to every Australian postcode.