Home Postcode finder NSW Eighteen Mile Eighteen Mile postcode NSW Eighteen Mile is a locality in New South Wales covered by postcode 2460. Postcode 2460 State or territory New South Wales (NSW) Region NSW North Coast Add a free Eighteen Mile business listing Be the first listing in Eighteen Mile Common questionsWhat is the postcode for Eighteen Mile?Eighteen Mile, NSW has the postcode 2460.What state is Eighteen Mile in?Eighteen Mile is in New South Wales (NSW).Does postcode 2460 cover more than one suburb?Yes. Postcode 2460 covers 91 localities, so the postcode alone does not identify Eighteen Mile. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.