Home Postcodes by state NSW 2074 Postcode 2074 2074 is the postcode for 4 localities in NSW: North Turramurra, South Turramurra, Turramurra and Warrawee. Localities with postcode 2074North TurramurraNSWSouth TurramurraNSWTurramurraNSWWarraweeNSW Postcode 2074 State or territory New South Wales (NSW) Localities 4 Council area Ku-ring-gai Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2073 · Postcode 2075