Home Postcode finder NSW Cartwright Cartwright postcode NSW Cartwright is a locality in New South Wales covered by postcode 2168. Postcode 2168 State or territory New South Wales (NSW) Region Ingleburn Add a free Cartwright business listing More business listings in Cartwright Businesses in CartwrightCartwright Public SchoolWillan Drive · 02 96077979 Common questionsWhat is the postcode for Cartwright?Cartwright, NSW has the postcode 2168.What state is Cartwright in?Cartwright is in New South Wales (NSW).Does postcode 2168 cover more than one suburb?Yes. Postcode 2168 covers 8 localities, so the postcode alone does not identify Cartwright. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.