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