Home Postcodes by state NSW 2466 Postcode 2466 2466 is the postcode for 3 localities in NSW: Iluka, The Freshwater and Woody Head. Localities with postcode 2466IlukaNSWThe FreshwaterNSWWoody HeadNSW Postcode 2466 State or territory New South Wales (NSW) Localities 3 Council area Clarence Valley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2465 · Postcode 2469