Home Postcode finder NSW Gineroi Gineroi postcode NSW Gineroi is a locality in New South Wales covered by postcode 2404. Postcode 2404 State or territory New South Wales (NSW) Region NSW North Coast Add a free Gineroi business listing Be the first listing in Gineroi Common questionsWhat is the postcode for Gineroi?Gineroi, NSW has the postcode 2404.What state is Gineroi in?Gineroi is in New South Wales (NSW).Does postcode 2404 cover more than one suburb?Yes. Postcode 2404 covers 9 localities, so the postcode alone does not identify Gineroi. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.