Home Postcode finder SA Miranda Miranda postcode SA Miranda is a locality in South Australia covered by postcode 5700. Postcode 5700 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Miranda business listing Be the first listing in Miranda Common questionsWhat is the postcode for Miranda?Miranda, SA has the postcode 5700.What state is Miranda in?Miranda is in South Australia (SA).Does postcode 5700 cover more than one suburb?Yes. Postcode 5700 covers 8 localities, so the postcode alone does not identify Miranda. Browse other postcodes in South Australia, or widen the search to every Australian postcode.