Home Postcode finder QLD Barcaldine Downs Barcaldine Downs postcode QLD Barcaldine Downs is a locality in Queensland covered by postcode 4725. Postcode 4725 State or territory Queensland (QLD) Region Central QLD Add a free Barcaldine Downs business listing Be the first listing in Barcaldine Downs Common questionsWhat is the postcode for Barcaldine Downs?Barcaldine Downs, QLD has the postcode 4725.What state is Barcaldine Downs in?Barcaldine Downs is in Queensland (QLD).Does postcode 4725 cover more than one suburb?Yes. Postcode 4725 covers 4 localities, so the postcode alone does not identify Barcaldine Downs. Browse other postcodes in Queensland, or widen the search to every Australian postcode.