Home Postcode finder NSW Wyan Wyan postcode NSW Wyan is a locality in New South Wales covered by postcode 2469. Postcode 2469 State or territory New South Wales (NSW) Region NSW North Coast Add a free Wyan business listing Be the first listing in Wyan Common questionsWhat is the postcode for Wyan?Wyan, NSW has the postcode 2469.What state is Wyan in?Wyan is in New South Wales (NSW).Does postcode 2469 cover more than one suburb?Yes. Postcode 2469 covers 58 localities, so the postcode alone does not identify Wyan. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.