Home Postcode finder SA Carawa Carawa postcode SA Carawa 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 Carawa business listing Be the first listing in Carawa Common questionsWhat is the postcode for Carawa?Carawa, SA has the postcode 5680.What state is Carawa in?Carawa 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 Carawa. Browse other postcodes in South Australia, or widen the search to every Australian postcode.