Home Postcode finder QLD Dumpy Creek Dumpy Creek postcode QLD Dumpy Creek is a locality in Queensland covered by postcode 4702. Postcode 4702 State or territory Queensland (QLD) Region Central QLD Add a free Dumpy Creek business listing Be the first listing in Dumpy Creek Common questionsWhat is the postcode for Dumpy Creek?Dumpy Creek, QLD has the postcode 4702.What state is Dumpy Creek in?Dumpy Creek is in Queensland (QLD).Does postcode 4702 cover more than one suburb?Yes. Postcode 4702 covers 87 localities, so the postcode alone does not identify Dumpy Creek. Browse other postcodes in Queensland, or widen the search to every Australian postcode.