Home Postcode finder QLD Iredale Iredale postcode QLD Iredale is a locality in Queensland covered by postcode 4344. Postcode 4344 State or territory Queensland (QLD) Region Western Suburbs Add a free Iredale business listing Be the first listing in Iredale Common questionsWhat is the postcode for Iredale?Iredale, QLD has the postcode 4344.What state is Iredale in?Iredale is in Queensland (QLD).Does postcode 4344 cover more than one suburb?Yes. Postcode 4344 covers 12 localities, so the postcode alone does not identify Iredale. Browse other postcodes in Queensland, or widen the search to every Australian postcode.