Home Postcodes by state NSW 2198 Postcode 2198 2198 is the postcode for Georges Hall, NSW. Localities with postcode 2198Georges HallNSW Postcode 2198 State or territory New South Wales (NSW) Localities 1 Council area Canterbury-Bankstown Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2197 · Postcode 2199