Home Postcode finder NSW New Brighton New Brighton postcode NSW New Brighton is a locality in New South Wales covered by postcode 2483. Postcode 2483 State or territory New South Wales (NSW) Region NSW North Coast Add a free New Brighton business listing Be the first listing in New Brighton Common questionsWhat is the postcode for New Brighton?New Brighton, NSW has the postcode 2483.What state is New Brighton in?New Brighton is in New South Wales (NSW).Does postcode 2483 cover more than one suburb?Yes. Postcode 2483 covers 14 localities, so the postcode alone does not identify New Brighton. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.