Home Postcode finder NSW Clergate Clergate postcode NSW Clergate is a locality in New South Wales covered by postcode 2800. Postcode 2800 State or territory New South Wales (NSW) Region NSW Country West Add a free Clergate business listing More business listings in Clergate Businesses in ClergateClergate Public SchoolClergate Lane · 02 63658256 Common questionsWhat is the postcode for Clergate?Clergate, NSW has the postcode 2800.What state is Clergate in?Clergate is in New South Wales (NSW).Does postcode 2800 cover more than one suburb?Yes. Postcode 2800 covers 33 localities, so the postcode alone does not identify Clergate. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.