Home Postcode finder QLD Widgee Crossing South Widgee Crossing South postcode QLD Widgee Crossing South is a locality in Queensland covered by postcode 4570. Postcode 4570 State or territory Queensland (QLD) Region Sunshine Coast Add a free Widgee Crossing South business listing Be the first listing in Widgee Crossing South Common questionsWhat is the postcode for Widgee Crossing South?Widgee Crossing South, QLD has the postcode 4570.What state is Widgee Crossing South in?Widgee Crossing South 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 Widgee Crossing South. Browse other postcodes in Queensland, or widen the search to every Australian postcode.