Home Postcode finder NSW Macdonalds Creek Macdonalds Creek postcode NSW Macdonalds Creek is a locality in New South Wales covered by postcode 2339. Postcode 2339 State or territory New South Wales (NSW) Region NSW North Coast Add a free Macdonalds Creek business listing Be the first listing in Macdonalds Creek Common questionsWhat is the postcode for Macdonalds Creek?Macdonalds Creek, NSW has the postcode 2339.What state is Macdonalds Creek in?Macdonalds Creek is in New South Wales (NSW).Does postcode 2339 cover more than one suburb?Yes. Postcode 2339 covers 10 localities, so the postcode alone does not identify Macdonalds Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.