Home Postcode finder QLD Dundarrah Dundarrah postcode QLD Dundarrah is a locality in Queensland covered by postcode 4625. Postcode 4625 State or territory Queensland (QLD) Region Sunshine Coast Add a free Dundarrah business listing Be the first listing in Dundarrah Common questionsWhat is the postcode for Dundarrah?Dundarrah, QLD has the postcode 4625.What state is Dundarrah in?Dundarrah is in Queensland (QLD).Does postcode 4625 cover more than one suburb?Yes. Postcode 4625 covers 34 localities, so the postcode alone does not identify Dundarrah. Browse other postcodes in Queensland, or widen the search to every Australian postcode.