Home Postcode finder SA Marree Marree postcode SA Marree is a locality in South Australia covered by postcode 5733. Postcode 5733 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Marree business listing More business listings in Marree Businesses in MarreeMarree Aboriginal SchoolC/o Post Office · 08 86758358 Common questionsWhat is the postcode for Marree?Marree, SA has the postcode 5733.What state is Marree in?Marree is in South Australia (SA).Does postcode 5733 cover more than one suburb?Yes. Postcode 5733 covers 2 localities, so the postcode alone does not identify Marree. Browse other postcodes in South Australia, or widen the search to every Australian postcode.