Home Postcode finder NSW Cecil Park Cecil Park postcode NSW Cecil Park is a locality in New South Wales covered by postcode 2178. Postcode 2178 State or territory New South Wales (NSW) Region Ingleburn Add a free Cecil Park business listing More business listings in Cecil Park Businesses in Cecil ParkGet Back Your Ex Same Day Result 0739970300neiled ave · +27739970300 Common questionsWhat is the postcode for Cecil Park?Cecil Park, NSW has the postcode 2178.What state is Cecil Park in?Cecil Park is in New South Wales (NSW).Does postcode 2178 cover more than one suburb?Yes. Postcode 2178 covers 3 localities, so the postcode alone does not identify Cecil Park. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.