Home Postcode finder NSW Dubbo Grove Dubbo Grove postcode NSW Dubbo Grove 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 Grove business listing Be the first listing in Dubbo Grove Common questionsWhat is the postcode for Dubbo Grove?Dubbo Grove, NSW has the postcode 2830.What state is Dubbo Grove in?Dubbo Grove 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 Grove. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.