Home Postcode finder SA Magill North Magill North postcode SA Magill North is a locality in South Australia covered by postcode 5072. Postcode 5072 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Magill North business listing Be the first listing in Magill North Common questionsWhat is the postcode for Magill North?Magill North, SA has the postcode 5072.What state is Magill North in?Magill North is in South Australia (SA).Does postcode 5072 cover more than one suburb?Yes. Postcode 5072 covers 8 localities, so the postcode alone does not identify Magill North. Browse other postcodes in South Australia, or widen the search to every Australian postcode.