Home Postcode finder NSW Moore Creek Moore Creek postcode NSW Moore Creek is a locality in New South Wales covered by postcode 2340. Postcode 2340 State or territory New South Wales (NSW) Region NSW North Coast Add a free Moore Creek business listing Be the first listing in Moore Creek Common questionsWhat is the postcode for Moore Creek?Moore Creek, NSW has the postcode 2340.What state is Moore Creek in?Moore Creek is in New South Wales (NSW).Does postcode 2340 cover more than one suburb?Yes. Postcode 2340 covers 39 localities, so the postcode alone does not identify Moore Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.