Home Postcode finder NSW Upper Duck Creek Upper Duck Creek postcode NSW Upper Duck Creek 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 Upper Duck Creek business listing Be the first listing in Upper Duck Creek Common questionsWhat is the postcode for Upper Duck Creek?Upper Duck Creek, NSW has the postcode 2469.What state is Upper Duck Creek in?Upper Duck Creek 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 Upper Duck Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.