Home Postcode finder NSW Wedderburn Wedderburn postcode NSW Wedderburn is a locality in New South Wales covered by postcode 2560. Postcode 2560 State or territory New South Wales (NSW) Region Ingleburn Add a free Wedderburn business listing Be the first listing in Wedderburn Common questionsWhat is the postcode for Wedderburn?Wedderburn, NSW has the postcode 2560.What state is Wedderburn in?Wedderburn is in New South Wales (NSW).Does postcode 2560 cover more than one suburb?Yes. Postcode 2560 covers 19 localities, so the postcode alone does not identify Wedderburn. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.