Home Postcode finder NSW Creewah Creewah postcode NSW Creewah is a locality in New South Wales covered by postcode 2631. Postcode 2631 State or territory New South Wales (NSW) Region Canberra Add a free Creewah business listing Be the first listing in Creewah Common questionsWhat is the postcode for Creewah?Creewah, NSW has the postcode 2631.What state is Creewah in?Creewah is in New South Wales (NSW).Does postcode 2631 cover more than one suburb?Yes. Postcode 2631 covers 12 localities, so the postcode alone does not identify Creewah. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.