Home Postcode finder SA Buchfelde Buchfelde postcode SA Buchfelde is a locality in South Australia covered by postcode 5118. Postcode 5118 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Buchfelde business listing Be the first listing in Buchfelde Common questionsWhat is the postcode for Buchfelde?Buchfelde, SA has the postcode 5118.What state is Buchfelde in?Buchfelde is in South Australia (SA).Does postcode 5118 cover more than one suburb?Yes. Postcode 5118 covers 16 localities, so the postcode alone does not identify Buchfelde. Browse other postcodes in South Australia, or widen the search to every Australian postcode.