Home Postcode finder SA Kallora Kallora postcode SA Kallora is a locality in South Australia covered by postcode 5550. Postcode 5550 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Kallora business listing Be the first listing in Kallora Common questionsWhat is the postcode for Kallora?Kallora, SA has the postcode 5550.What state is Kallora in?Kallora is in South Australia (SA).Does postcode 5550 cover more than one suburb?Yes. Postcode 5550 covers 8 localities, so the postcode alone does not identify Kallora. Browse other postcodes in South Australia, or widen the search to every Australian postcode.