Home Postcode finder NSW Waverly Waverly postcode NSW Waverly is a locality in New South Wales covered by postcode 2337. Postcode 2337 State or territory New South Wales (NSW) Region Hunter Add a free Waverly business listing Be the first listing in Waverly Common questionsWhat is the postcode for Waverly?Waverly, NSW has the postcode 2337.What state is Waverly in?Waverly is in New South Wales (NSW).Does postcode 2337 cover more than one suburb?Yes. Postcode 2337 covers 25 localities, so the postcode alone does not identify Waverly. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.