Home Postcode finder NSW Kilgin Kilgin postcode NSW Kilgin is a locality in New South Wales covered by postcode 2472. Postcode 2472 State or territory New South Wales (NSW) Region NSW North Coast Add a free Kilgin business listing Be the first listing in Kilgin Common questionsWhat is the postcode for Kilgin?Kilgin, NSW has the postcode 2472.What state is Kilgin in?Kilgin is in New South Wales (NSW).Does postcode 2472 cover more than one suburb?Yes. Postcode 2472 covers 11 localities, so the postcode alone does not identify Kilgin. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.