Home Postcode finder NSW Rawdon Vale Rawdon Vale postcode NSW Rawdon Vale is a locality in New South Wales covered by postcode 2422. Postcode 2422 State or territory New South Wales (NSW) Region Hunter Add a free Rawdon Vale business listing Be the first listing in Rawdon Vale Common questionsWhat is the postcode for Rawdon Vale?Rawdon Vale, NSW has the postcode 2422.What state is Rawdon Vale in?Rawdon Vale is in New South Wales (NSW).Does postcode 2422 cover more than one suburb?Yes. Postcode 2422 covers 45 localities, so the postcode alone does not identify Rawdon Vale. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.