Home Postcode finder QLD Mirani Mirani postcode QLD Mirani is a locality in Queensland covered by postcode 4754. Postcode 4754 State or territory Queensland (QLD) Region Central QLD Add a free Mirani business listing More business listings in Mirani Businesses in MiraniMirani State High SchoolAugusta St · 07 49667111Mirani State School12 Maud St · 07 49667333 Common questionsWhat is the postcode for Mirani?Mirani, QLD has the postcode 4754.What state is Mirani in?Mirani is in Queensland (QLD).Does postcode 4754 cover more than one suburb?Yes. Postcode 4754 covers 7 localities, so the postcode alone does not identify Mirani. Browse other postcodes in Queensland, or widen the search to every Australian postcode.