Home Postcode finder QLD Mount Lawless Mount Lawless postcode QLD Mount Lawless is a locality in Queensland covered by postcode 4625. Postcode 4625 State or territory Queensland (QLD) Region Sunshine Coast Add a free Mount Lawless business listing Be the first listing in Mount Lawless Common questionsWhat is the postcode for Mount Lawless?Mount Lawless, QLD has the postcode 4625.What state is Mount Lawless in?Mount Lawless 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 Mount Lawless. Browse other postcodes in Queensland, or widen the search to every Australian postcode.