Home Postcode finder SA Morphettville Morphettville postcode SA Morphettville is a locality in South Australia covered by postcode 5043. Postcode 5043 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Morphettville business listing Be the first listing in Morphettville Common questionsWhat is the postcode for Morphettville?Morphettville, SA has the postcode 5043.What state is Morphettville in?Morphettville is in South Australia (SA).Does postcode 5043 cover more than one suburb?Yes. Postcode 5043 covers 5 localities, so the postcode alone does not identify Morphettville. Browse other postcodes in South Australia, or widen the search to every Australian postcode.