Home Postcodes by state NSW 2016 Postcode 2016 2016 is the postcode for Redfern, NSW. Localities with postcode 2016RedfernNSW Postcode 2016 State or territory New South Wales (NSW) Localities 1 Council area Sydney Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2015 · Postcode 2017