Home Postcodes by state NSW 2768 Postcode 2768 2768 is the postcode for 3 localities in NSW: Glenwood, Parklea and Stanhope Gardens. Localities with postcode 2768GlenwoodNSWParkleaNSWStanhope GardensNSW Postcode 2768 State or territory New South Wales (NSW) Localities 3 Council area Blacktown Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2767 · Postcode 2769