Home Postcode finder NSW Dubbo East Dubbo East postcode NSW Dubbo East is a locality in New South Wales covered by postcode 2830. Postcode 2830 State or territory New South Wales (NSW) Region NSW Country West Add a free Dubbo East business listing Be the first listing in Dubbo East Common questionsWhat is the postcode for Dubbo East?Dubbo East, NSW has the postcode 2830.What state is Dubbo East in?Dubbo East is in New South Wales (NSW).Does postcode 2830 cover more than one suburb?Yes. Postcode 2830 covers 31 localities, so the postcode alone does not identify Dubbo East. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.