Home Postcode finder NSW Jones Bridge Jones Bridge postcode NSW Jones Bridge is a locality in New South Wales covered by postcode 2720. Postcode 2720 State or territory New South Wales (NSW) Region Canberra Add a free Jones Bridge business listing Be the first listing in Jones Bridge Common questionsWhat is the postcode for Jones Bridge?Jones Bridge, NSW has the postcode 2720.What state is Jones Bridge in?Jones Bridge is in New South Wales (NSW).Does postcode 2720 cover more than one suburb?Yes. Postcode 2720 covers 28 localities, so the postcode alone does not identify Jones Bridge. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.