Home Postcode finder SA Alberton Alberton postcode SA Alberton is a locality in South Australia covered by postcode 5014. Postcode 5014 State or territory South Australia (SA) Region Adelaide Add a free Alberton business listing Be the first listing in Alberton Common questionsWhat is the postcode for Alberton?Alberton, SA has the postcode 5014.What state is Alberton in?Alberton is in South Australia (SA).Does postcode 5014 cover more than one suburb?Yes. Postcode 5014 covers 6 localities, so the postcode alone does not identify Alberton. Browse other postcodes in South Australia, or widen the search to every Australian postcode.