Home Postcode finder SA Leawood Gardens Leawood Gardens postcode SA Leawood Gardens is a locality in South Australia covered by postcode 5150. Postcode 5150 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Leawood Gardens business listing Be the first listing in Leawood Gardens Common questionsWhat is the postcode for Leawood Gardens?Leawood Gardens, SA has the postcode 5150.What state is Leawood Gardens in?Leawood Gardens is in South Australia (SA).Does postcode 5150 cover more than one suburb?Yes. Postcode 5150 covers 2 localities, so the postcode alone does not identify Leawood Gardens. Browse other postcodes in South Australia, or widen the search to every Australian postcode.