Home Postcode finder NSW Moonee Moonee postcode NSW Moonee is a locality in New South Wales covered by postcode 2259. Postcode 2259 State or territory New South Wales (NSW) Region Gosford Add a free Moonee business listing Be the first listing in Moonee Common questionsWhat is the postcode for Moonee?Moonee, NSW has the postcode 2259.What state is Moonee in?Moonee is in New South Wales (NSW).Does postcode 2259 cover more than one suburb?Yes. Postcode 2259 covers 42 localities, so the postcode alone does not identify Moonee. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.