Home Postcode finder NSW Cross Roads Cross Roads postcode NSW Cross Roads is a locality in New South Wales covered by postcode 2850. Postcode 2850 State or territory New South Wales (NSW) Region NSW Country West Add a free Cross Roads business listing Be the first listing in Cross Roads Common questionsWhat is the postcode for Cross Roads?Cross Roads, NSW has the postcode 2850.What state is Cross Roads in?Cross Roads is in New South Wales (NSW).Does postcode 2850 cover more than one suburb?Yes. Postcode 2850 covers 77 localities, so the postcode alone does not identify Cross Roads. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.