Home Postcode finder NSW Baxters Ridge Baxters Ridge postcode NSW Baxters Ridge 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 Baxters Ridge business listing Be the first listing in Baxters Ridge Common questionsWhat is the postcode for Baxters Ridge?Baxters Ridge, NSW has the postcode 2422.What state is Baxters Ridge in?Baxters Ridge 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 Baxters Ridge. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.