Home Postcode finder SA Coober Pedy Coober Pedy postcode SA Coober Pedy is a locality in South Australia covered by postcode 5723. Postcode 5723 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Coober Pedy business listing More business listings in Coober Pedy Businesses in Coober PedyCoober Pedy Area SchoolPaxton Rd · 08 86725077 Common questionsWhat is the postcode for Coober Pedy?Coober Pedy, SA has the postcode 5723.What state is Coober Pedy in?Coober Pedy is in South Australia (SA).Does postcode 5723 cover more than one suburb?No. Postcode 5723 covers Coober Pedy only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in South Australia, or widen the search to every Australian postcode.