Home Postcode finder NSW Greenwich Greenwich postcode NSW Greenwich is a locality in New South Wales covered by postcode 2065. Postcode 2065 State or territory New South Wales (NSW) Region St Leonards Add a free Greenwich business listing More business listings in Greenwich Businesses in GreenwichAim Local - Plumbing and Electrical24 Anglo Road, Greenwich New South Wales 2065, Australia · +61 1800 187 168Bluebucketful Flowers And Events2 Sarner Road · 0414 074 934Greenwich Public School32 Kingslangley Rd · 02 94363217 Common questionsWhat is the postcode for Greenwich?Greenwich, NSW has the postcode 2065.What state is Greenwich in?Greenwich is in New South Wales (NSW).Does postcode 2065 cover more than one suburb?Yes. Postcode 2065 covers 6 localities, so the postcode alone does not identify Greenwich. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.