Home Postcodes by state SA 5460 Postcode 5460 5460 is the postcode for 4 localities in SA: Barabba, Owen, Pinery and Stockyard Creek. Localities with postcode 5460BarabbaSAOwenSAPinerySAStockyard CreekSA Postcode 5460 State or territory South Australia (SA) Localities 4 Council area Mainly Adelaide Plains, partly Wakefield; Wakefield Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5455 · Postcode 5461