Home Postcode finder NSW Keybarbin Keybarbin postcode NSW Keybarbin is a locality in New South Wales covered by postcode 2469. Postcode 2469 State or territory New South Wales (NSW) Region NSW North Coast Add a free Keybarbin business listing Be the first listing in Keybarbin Common questionsWhat is the postcode for Keybarbin?Keybarbin, NSW has the postcode 2469.What state is Keybarbin in?Keybarbin is in New South Wales (NSW).Does postcode 2469 cover more than one suburb?Yes. Postcode 2469 covers 58 localities, so the postcode alone does not identify Keybarbin. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.