Home Postcode finder NSW Mount Fairy Mount Fairy postcode NSW Mount Fairy is a locality in New South Wales covered by postcode 2580. Postcode 2580 State or territory New South Wales (NSW) Region Canberra Add a free Mount Fairy business listing Be the first listing in Mount Fairy Common questionsWhat is the postcode for Mount Fairy?Mount Fairy, NSW has the postcode 2580.What state is Mount Fairy in?Mount Fairy is in New South Wales (NSW).Does postcode 2580 cover more than one suburb?Yes. Postcode 2580 covers 44 localities, so the postcode alone does not identify Mount Fairy. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.