Home Postcode finder NSW Yippin Creek Yippin Creek postcode NSW Yippin Creek is a locality in New South Wales covered by postcode 2446. Postcode 2446 State or territory New South Wales (NSW) Region NSW North Coast Add a free Yippin Creek business listing Be the first listing in Yippin Creek Common questionsWhat is the postcode for Yippin Creek?Yippin Creek, NSW has the postcode 2446.What state is Yippin Creek in?Yippin Creek is in New South Wales (NSW).Does postcode 2446 cover more than one suburb?Yes. Postcode 2446 covers 41 localities, so the postcode alone does not identify Yippin Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.