Home Postcode finder SA Goolwa North Goolwa North postcode SA Goolwa North is a locality in South Australia covered by postcode 5214. Postcode 5214 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Goolwa North business listing Be the first listing in Goolwa North Common questionsWhat is the postcode for Goolwa North?Goolwa North, SA has the postcode 5214.What state is Goolwa North in?Goolwa North is in South Australia (SA).Does postcode 5214 cover more than one suburb?Yes. Postcode 5214 covers 8 localities, so the postcode alone does not identify Goolwa North. Browse other postcodes in South Australia, or widen the search to every Australian postcode.