Home Postcode finder NSWRV Cundumbul Cundumbul postcode NSWRV Cundumbul is a locality in New South Wales covered by postcode 2866. Postcode 2866 State or territory New South Wales (NSWRV) Region NSW Country West Add a free Cundumbul business listing Be the first listing in Cundumbul Common questionsWhat is the postcode for Cundumbul?Cundumbul, NSWRV has the postcode 2866.What state is Cundumbul in?Cundumbul is in New South Wales (NSWRV).Does postcode 2866 cover more than one suburb?Yes. Postcode 2866 covers 7 localities, so the postcode alone does not identify Cundumbul. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.