Home Postcode finder NSW Green Hills Green Hills postcode NSW Green Hills is a locality in New South Wales covered by postcode 2365. Postcode 2365 State or territory New South Wales (NSW) Region NSW North Coast Add a free Green Hills business listing More business listings in Green Hills Businesses in Green HillsBupa Green HillsKiosk 3, Stockland Green Hills, 1 Molly Morgan Drive, East Maitland NSW 2323 · 1845 812 535 Common questionsWhat is the postcode for Green Hills?Green Hills, NSW has the postcode 2365.What state is Green Hills in?Green Hills is in New South Wales (NSW).Does postcode 2365 cover more than one suburb?Yes. Postcode 2365 covers 26 localities, so the postcode alone does not identify Green Hills. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.