Home Postcode finder NSW Rannock Rannock postcode NSW Rannock is a locality in New South Wales covered by postcode 2701. Postcode 2701 State or territory New South Wales (NSW) Region Canberra Add a free Rannock business listing Be the first listing in Rannock Common questionsWhat is the postcode for Rannock?Rannock, NSW has the postcode 2701.What state is Rannock in?Rannock is in New South Wales (NSW).Does postcode 2701 cover more than one suburb?Yes. Postcode 2701 covers 4 localities, so the postcode alone does not identify Rannock. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.