Home Postcode finder NSW Eastern Creek Eastern Creek postcode NSW Eastern Creek is a locality in New South Wales covered by postcode 2766. Postcode 2766 State or territory New South Wales (NSW) Region Nepean Add a free Eastern Creek business listing More business listings in Eastern Creek Businesses in Eastern CreekBedding King18 Peter Brock Dr, Eastern Creek NSW, Australia · 482082882Eastern Creek Public School200 Rooty Hill Rd South · 02 96258112ECQ XL Shopping Centre159 Rooty Hill Rd S, Eastern Creek NSW 2766, Australia · 0297672840 Common questionsWhat is the postcode for Eastern Creek?Eastern Creek, NSW has the postcode 2766.What state is Eastern Creek in?Eastern Creek is in New South Wales (NSW).Does postcode 2766 cover more than one suburb?Yes. Postcode 2766 covers 2 localities, so the postcode alone does not identify Eastern Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.