Home Postcode finder NSW Wyneden Wyneden postcode NSW Wyneden is a locality in New South Wales covered by postcode 2474. Postcode 2474 State or territory New South Wales (NSW) Region NSW North Coast Add a free Wyneden business listing Be the first listing in Wyneden Common questionsWhat is the postcode for Wyneden?Wyneden, NSW has the postcode 2474.What state is Wyneden in?Wyneden is in New South Wales (NSW).Does postcode 2474 cover more than one suburb?Yes. Postcode 2474 covers 46 localities, so the postcode alone does not identify Wyneden. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.