Home Postcodes by state NSW 2196 Postcode 2196 2196 is the postcode for 2 localities in NSW: Punchbowl and Roselands. Localities with postcode 2196PunchbowlNSWRoselandsNSW Postcode 2196 State or territory New South Wales (NSW) Localities 2 Council area Canterbury-Bankstown Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2195 · Postcode 2197