Home Postcode finder QLD Hazeldean Hazeldean postcode QLD Hazeldean is a locality in Queensland covered by postcode 4515. Postcode 4515 State or territory Queensland (QLD) Region Moreton Add a free Hazeldean business listing Be the first listing in Hazeldean Common questionsWhat is the postcode for Hazeldean?Hazeldean, QLD has the postcode 4515.What state is Hazeldean in?Hazeldean is in Queensland (QLD).Does postcode 4515 cover more than one suburb?Yes. Postcode 4515 covers 12 localities, so the postcode alone does not identify Hazeldean. Browse other postcodes in Queensland, or widen the search to every Australian postcode.