Home Postcode finder NSW Parkes Parkes postcode NSW Parkes is a locality in New South Wales covered by postcode 2870. Postcode 2870 State or territory New South Wales (NSW) Region NSW Country West Add a free Parkes business listing More business listings in Parkes Businesses in Parkesbettahome11 Saleyards Road, Parkes NSW, Australia · 0268622237Broderick Pty Ltd138-144 Clarinda st · 02 6862 1111Comfort Inn Parkes International18-30 Newell Highway · (02) 6862 5222 Common questionsWhat is the postcode for Parkes?Parkes, NSW has the postcode 2870.What state is Parkes in?Parkes is in New South Wales (NSW).Does postcode 2870 cover more than one suburb?Yes. Postcode 2870 covers 8 localities, so the postcode alone does not identify Parkes. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.