Home Postcode finder SA Echunga Echunga postcode SA Echunga is a locality in South Australia covered by postcode 5153. Postcode 5153 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Echunga business listing More business listings in Echunga Businesses in EchungaAdelaide Security Screens5000 Adelaide Road, Echunga SA, Australia · 08 8126 4266Echunga Primary SchoolHahndorf Rd · 08 83888306 Common questionsWhat is the postcode for Echunga?Echunga, SA has the postcode 5153.What state is Echunga in?Echunga is in South Australia (SA).Does postcode 5153 cover more than one suburb?Yes. Postcode 5153 covers 13 localities, so the postcode alone does not identify Echunga. Browse other postcodes in South Australia, or widen the search to every Australian postcode.