Home Postcode finder NSW Red Rocks Red Rocks postcode NSW Red Rocks is a locality in New South Wales covered by postcode 2577. Postcode 2577 State or territory New South Wales (NSW) Region Ingleburn Add a free Red Rocks business listing Be the first listing in Red Rocks Common questionsWhat is the postcode for Red Rocks?Red Rocks, NSW has the postcode 2577.What state is Red Rocks in?Red Rocks is in New South Wales (NSW).Does postcode 2577 cover more than one suburb?Yes. Postcode 2577 covers 30 localities, so the postcode alone does not identify Red Rocks. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.