Home Postcodes by state NSW 2072 Postcode 2072 2072 is the postcode for Gordon, NSW. Localities with postcode 2072GordonNSW Postcode 2072 State or territory New South Wales (NSW) Localities 1 Council area Ku-ring-gai Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2071 · Postcode 2073