Home Postcode finder QLD Buckland Buckland postcode QLD Buckland is a locality in Queensland covered by postcode 4722. Postcode 4722 State or territory Queensland (QLD) Region Central QLD Add a free Buckland business listing Be the first listing in Buckland Common questionsWhat is the postcode for Buckland?Buckland, QLD has the postcode 4722.What state is Buckland in?Buckland is in Queensland (QLD).Does postcode 4722 cover more than one suburb?Yes. Postcode 4722 covers 7 localities, so the postcode alone does not identify Buckland. Browse other postcodes in Queensland, or widen the search to every Australian postcode.