Home Postcode finder SA Kappawanta Kappawanta postcode SA Kappawanta is a locality in South Australia covered by postcode 5670. Postcode 5670 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Kappawanta business listing Be the first listing in Kappawanta Common questionsWhat is the postcode for Kappawanta?Kappawanta, SA has the postcode 5670.What state is Kappawanta in?Kappawanta is in South Australia (SA).Does postcode 5670 cover more than one suburb?Yes. Postcode 5670 covers 11 localities, so the postcode alone does not identify Kappawanta. Browse other postcodes in South Australia, or widen the search to every Australian postcode.