Home Postcode finder NSW Dyers Crossing Dyers Crossing postcode NSW Dyers Crossing is a locality in New South Wales covered by postcode 2429. Postcode 2429 State or territory New South Wales (NSW) Region Hunter Add a free Dyers Crossing business listing Be the first listing in Dyers Crossing Common questionsWhat is the postcode for Dyers Crossing?Dyers Crossing, NSW has the postcode 2429.What state is Dyers Crossing in?Dyers Crossing is in New South Wales (NSW).Does postcode 2429 cover more than one suburb?Yes. Postcode 2429 covers 32 localities, so the postcode alone does not identify Dyers Crossing. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.