Home Postcode finder NSW Cambridge Gardens Cambridge Gardens postcode NSW Cambridge Gardens is a locality in New South Wales covered by postcode 2747. Postcode 2747 State or territory New South Wales (NSW) Region Nepean Add a free Cambridge Gardens business listing Be the first listing in Cambridge Gardens Common questionsWhat is the postcode for Cambridge Gardens?Cambridge Gardens, NSW has the postcode 2747.What state is Cambridge Gardens in?Cambridge Gardens is in New South Wales (NSW).Does postcode 2747 cover more than one suburb?Yes. Postcode 2747 covers 9 localities, so the postcode alone does not identify Cambridge Gardens. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.