Home Postcodes by state SA 5710 Postcode 5710 5710 is the postcode for 11 localities in SA: Arkaroola Village, Commissariat Point, Cook, Glendambo, Kingoonya, Nonning and 5 more. Localities with postcode 5710Arkaroola VillageSACommissariat PointSACookSAGlendamboSAKingoonyaSANonningSAPort AugustaSAStirling NorthSATarcoolaSAWinninowieSAWoolundungaSA Postcode 5710 State or territory South Australia (SA) Localities 11 Council area Port Augusta Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5700 · Postcode 5720