Home Postcodes by state NSW 2482 Postcode 2482 2482 is the postcode for 13 localities in NSW: Goonengerry, Huonbrook, Koonyum Range, Main Arm, Montecollum, Mullumbimby and 7 more. Localities with postcode 2482GoonengerryNSWHuonbrookNSWKoonyum RangeNSWMain ArmNSWMontecollumNSWMullumbimbyNSWMullumbimby CreekNSWPalmwoodsNSWUpper Coopers CreekNSWUpper Main ArmNSWUpper Wilsons CreekNSWWanganuiNSWWilsons CreekNSW Postcode 2482 State or territory New South Wales (NSW) Localities 13 Council area Byron Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2481 · Postcode 2483