Home Postcode finder NSW Cooyal Cooyal postcode NSW Cooyal is a locality in New South Wales covered by postcode 2850. Postcode 2850 State or territory New South Wales (NSW) Region NSW Country West Add a free Cooyal business listing Be the first listing in Cooyal Common questionsWhat is the postcode for Cooyal?Cooyal, NSW has the postcode 2850.What state is Cooyal in?Cooyal is in New South Wales (NSW).Does postcode 2850 cover more than one suburb?Yes. Postcode 2850 covers 77 localities, so the postcode alone does not identify Cooyal. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.