Home Postcode finder NSW Donald Creek Donald Creek postcode NSW Donald Creek is a locality in New South Wales covered by postcode 2350. Postcode 2350 State or territory New South Wales (NSW) Region NSW North Coast Add a free Donald Creek business listing Be the first listing in Donald Creek Common questionsWhat is the postcode for Donald Creek?Donald Creek, NSW has the postcode 2350.What state is Donald Creek in?Donald Creek is in New South Wales (NSW).Does postcode 2350 cover more than one suburb?Yes. Postcode 2350 covers 25 localities, so the postcode alone does not identify Donald Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.