Home Postcode finder SA Ernabella Ernabella postcode SA Ernabella is a locality in South Australia covered by postcode 0872. Postcode 0872 State or territory South Australia (SA) Region Adelaide Add a free Ernabella business listing More business listings in Ernabella Businesses in ErnabellaErnabella Anangu SchoolErnabella Community · 08 89562977 Common questionsWhat is the postcode for Ernabella?Ernabella, SA has the postcode 0872.What state is Ernabella in?Ernabella is in South Australia (SA).Does postcode 0872 cover more than one suburb?Yes. Postcode 0872 covers 81 localities, so the postcode alone does not identify Ernabella. It also appears in 3 states or territories, so it does not identify a state either. Browse other postcodes in South Australia, or widen the search to every Australian postcode.