Home Postcodes by state NSW 2516 Postcode 2516 2516 is the postcode for Bulli, NSW. Localities with postcode 2516BulliNSW Postcode 2516 State or territory New South Wales (NSW) Localities 1 Council area Wollongong Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2515 · Postcode 2517