Home Postcode finder QLD Barcaldine Barcaldine postcode QLD Barcaldine is a locality in Queensland covered by postcode 4725. Postcode 4725 State or territory Queensland (QLD) Region Central QLD Add a free Barcaldine business listing More business listings in Barcaldine Businesses in BarcaldineBarcaldine State SchoolGidyea St · 07 46515333St Joseph's School45 Yew St · 07 46512450 Common questionsWhat is the postcode for Barcaldine?Barcaldine, QLD has the postcode 4725.What state is Barcaldine in?Barcaldine 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. Browse other postcodes in Queensland, or widen the search to every Australian postcode.