Home Postcode finder NSW Dolphin Point Dolphin Point postcode NSW Dolphin Point is a locality in New South Wales covered by postcode 2539. Postcode 2539 State or territory New South Wales (NSW) Region NSW Country West Add a free Dolphin Point business listing Be the first listing in Dolphin Point Common questionsWhat is the postcode for Dolphin Point?Dolphin Point, NSW has the postcode 2539.What state is Dolphin Point in?Dolphin Point is in New South Wales (NSW).Does postcode 2539 cover more than one suburb?Yes. Postcode 2539 covers 26 localities, so the postcode alone does not identify Dolphin Point. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.