Home Postcode finder SA Kulkami Kulkami postcode SA Kulkami is a locality in South Australia covered by postcode 5307. Postcode 5307 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Kulkami business listing Be the first listing in Kulkami Common questionsWhat is the postcode for Kulkami?Kulkami, SA has the postcode 5307.What state is Kulkami in?Kulkami is in South Australia (SA).Does postcode 5307 cover more than one suburb?Yes. Postcode 5307 covers 5 localities, so the postcode alone does not identify Kulkami. Browse other postcodes in South Australia, or widen the search to every Australian postcode.