Home Postcode finder NSW Curban Curban postcode NSW Curban is a locality in New South Wales covered by postcode 2827. Postcode 2827 State or territory New South Wales (NSW) Region NSW Country West Add a free Curban business listing Be the first listing in Curban Common questionsWhat is the postcode for Curban?Curban, NSW has the postcode 2827.What state is Curban in?Curban is in New South Wales (NSW).Does postcode 2827 cover more than one suburb?Yes. Postcode 2827 covers 7 localities, so the postcode alone does not identify Curban. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.