Home Postcode finder SA Kongolia Kongolia postcode SA Kongolia is a locality in South Australia covered by postcode 5353. Postcode 5353 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Kongolia business listing Be the first listing in Kongolia Common questionsWhat is the postcode for Kongolia?Kongolia, SA has the postcode 5353.What state is Kongolia in?Kongolia is in South Australia (SA).Does postcode 5353 cover more than one suburb?Yes. Postcode 5353 covers 11 localities, so the postcode alone does not identify Kongolia. Browse other postcodes in South Australia, or widen the search to every Australian postcode.