Home Postcode finder NSW Grassy Head Grassy Head postcode NSW Grassy Head is a locality in New South Wales covered by postcode 2441. Postcode 2441 State or territory New South Wales (NSW) Region NSW North Coast Add a free Grassy Head business listing Be the first listing in Grassy Head Common questionsWhat is the postcode for Grassy Head?Grassy Head, NSW has the postcode 2441.What state is Grassy Head in?Grassy Head is in New South Wales (NSW).Does postcode 2441 cover more than one suburb?Yes. Postcode 2441 covers 20 localities, so the postcode alone does not identify Grassy Head. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.