Home Postcode finder NSW Beechwood Beechwood postcode NSW Beechwood is a locality in New South Wales covered by postcode 2446. Postcode 2446 State or territory New South Wales (NSW) Region NSW North Coast Add a free Beechwood business listing Be the first listing in Beechwood Common questionsWhat is the postcode for Beechwood?Beechwood, NSW has the postcode 2446.What state is Beechwood in?Beechwood is in New South Wales (NSW).Does postcode 2446 cover more than one suburb?Yes. Postcode 2446 covers 41 localities, so the postcode alone does not identify Beechwood. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.