Home Postcode finder SA Wangolina Wangolina postcode SA Wangolina is a locality in South Australia covered by postcode 5275. Postcode 5275 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Wangolina business listing Be the first listing in Wangolina Common questionsWhat is the postcode for Wangolina?Wangolina, SA has the postcode 5275.What state is Wangolina in?Wangolina is in South Australia (SA).Does postcode 5275 cover more than one suburb?Yes. Postcode 5275 covers 15 localities, so the postcode alone does not identify Wangolina. Browse other postcodes in South Australia, or widen the search to every Australian postcode.