Home Postcode finder NSW North Dorrigo North Dorrigo postcode NSW North Dorrigo 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 North Dorrigo business listing Be the first listing in North Dorrigo Common questionsWhat is the postcode for North Dorrigo?North Dorrigo, NSW has the postcode 2453.What state is North Dorrigo in?North Dorrigo 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 North Dorrigo. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.