Home Postcode finder NSW Darlow Darlow postcode NSW Darlow is a locality in New South Wales covered by postcode 2729. Postcode 2729 State or territory New South Wales (NSW) Region Canberra Add a free Darlow business listing Be the first listing in Darlow Common questionsWhat is the postcode for Darlow?Darlow, NSW has the postcode 2729.What state is Darlow in?Darlow is in New South Wales (NSW).Does postcode 2729 cover more than one suburb?Yes. Postcode 2729 covers 17 localities, so the postcode alone does not identify Darlow. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.