Home Postcodes by state NSW 2462 Postcode 2462 2462 is the postcode for 12 localities in NSW: Calliope, Coldstream, Diggers Camp, Gilletts Ridge, Lake Hiawatha, Lavadia and 6 more. Localities with postcode 2462CalliopeNSWColdstreamNSWDiggers CampNSWGilletts RidgeNSWLake HiawathaNSWLavadiaNSWMinnie WaterNSWPillar ValleyNSWSwan CreekNSWTucabiaNSWUlmarraNSWWooliNSW Postcode 2462 State or territory New South Wales (NSW) Localities 12 Council area Clarence Valley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2460 · Postcode 2463