Home Postcode finder NSW Dundurrabin Dundurrabin postcode NSW Dundurrabin is a locality in New South Wales covered by postcode 2453. Postcode 2453 State or territory New South Wales (NSW) Region NSW North Coast Add a free Dundurrabin business listing Be the first listing in Dundurrabin Common questionsWhat is the postcode for Dundurrabin?Dundurrabin, NSW has the postcode 2453.What state is Dundurrabin in?Dundurrabin is in New South Wales (NSW).Does postcode 2453 cover more than one suburb?Yes. Postcode 2453 covers 20 localities, so the postcode alone does not identify Dundurrabin. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.