Home Postcode finder QLD Coles Creek Coles Creek postcode QLD Coles Creek is a locality in Queensland covered by postcode 4570. Postcode 4570 State or territory Queensland (QLD) Region Sunshine Coast Add a free Coles Creek business listing Be the first listing in Coles Creek Common questionsWhat is the postcode for Coles Creek?Coles Creek, QLD has the postcode 4570.What state is Coles Creek in?Coles Creek is in Queensland (QLD).Does postcode 4570 cover more than one suburb?Yes. Postcode 4570 covers 85 localities, so the postcode alone does not identify Coles Creek. Browse other postcodes in Queensland, or widen the search to every Australian postcode.