ernabella postcode sa Home ›› Postcode Finder ›› SA ›› Ernabella Ernabella local listingsThe suburb of Ernabella is located in SA and has a postcode of 872. Free ernabella business listing! 1Ernabella Anangu SchoolErnabella Community 08 89562977 View more business listings in ernabella Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.