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