Home Postcode finder SA Chinbingina Chinbingina postcode SA Chinbingina is a locality in South Australia covered by postcode 5680. Postcode 5680 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Chinbingina business listing Be the first listing in Chinbingina Common questionsWhat is the postcode for Chinbingina?Chinbingina, SA has the postcode 5680.What state is Chinbingina in?Chinbingina is in South Australia (SA).Does postcode 5680 cover more than one suburb?Yes. Postcode 5680 covers 20 localities, so the postcode alone does not identify Chinbingina. Browse other postcodes in South Australia, or widen the search to every Australian postcode.