Home Postcode finder QLD Mount Luke Mount Luke postcode QLD Mount Luke is a locality in Queensland covered by postcode 4352. Postcode 4352 State or territory Queensland (QLD) Region Toowoomba Region Add a free Mount Luke business listing Be the first listing in Mount Luke Common questionsWhat is the postcode for Mount Luke?Mount Luke, QLD has the postcode 4352.What state is Mount Luke in?Mount Luke is in Queensland (QLD).Does postcode 4352 cover more than one suburb?Yes. Postcode 4352 covers 71 localities, so the postcode alone does not identify Mount Luke. Browse other postcodes in Queensland, or widen the search to every Australian postcode.