Home Postcode finder NSW Wirrimbi Wirrimbi postcode NSW Wirrimbi is a locality in New South Wales covered by postcode 2447. Postcode 2447 State or territory New South Wales (NSW) Region NSW North Coast Add a free Wirrimbi business listing Be the first listing in Wirrimbi Common questionsWhat is the postcode for Wirrimbi?Wirrimbi, NSW has the postcode 2447.What state is Wirrimbi in?Wirrimbi is in New South Wales (NSW).Does postcode 2447 cover more than one suburb?Yes. Postcode 2447 covers 19 localities, so the postcode alone does not identify Wirrimbi. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.