Home Postcode finder NSW Rawdon Island Rawdon Island postcode NSW Rawdon Island is a locality in New South Wales covered by postcode 2446. Postcode 2446 State or territory New South Wales (NSW) Region NSW North Coast Add a free Rawdon Island business listing Be the first listing in Rawdon Island Common questionsWhat is the postcode for Rawdon Island?Rawdon Island, NSW has the postcode 2446.What state is Rawdon Island in?Rawdon Island is in New South Wales (NSW).Does postcode 2446 cover more than one suburb?Yes. Postcode 2446 covers 41 localities, so the postcode alone does not identify Rawdon Island. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.