Home Postcode finder NSW Calliope Calliope postcode NSW Calliope is a locality in New South Wales covered by postcode 2462. Postcode 2462 State or territory New South Wales (NSW) Region NSW North Coast Add a free Calliope business listing Be the first listing in Calliope Common questionsWhat is the postcode for Calliope?Calliope, NSW has the postcode 2462.What state is Calliope in?Calliope is in New South Wales (NSW).Does postcode 2462 cover more than one suburb?Yes. Postcode 2462 covers 12 localities, so the postcode alone does not identify Calliope. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.