Home Postcode finder SA Marama Marama postcode SA Marama 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 Marama business listing Be the first listing in Marama Common questionsWhat is the postcode for Marama?Marama, SA has the postcode 5307.What state is Marama in?Marama 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 Marama. Browse other postcodes in South Australia, or widen the search to every Australian postcode.