Home Postcode finder QLD Mount Molloy Mount Molloy postcode QLD Mount Molloy is a locality in Queensland covered by postcode 4871. Postcode 4871 State or territory Queensland (QLD) Region North QLD Add a free Mount Molloy business listing More business listings in Mount Molloy Businesses in Mount MolloyMt Molloy State SchoolFraser Rd · 07 40941261 Common questionsWhat is the postcode for Mount Molloy?Mount Molloy, QLD has the postcode 4871.What state is Mount Molloy in?Mount Molloy is in Queensland (QLD).Does postcode 4871 cover more than one suburb?Yes. Postcode 4871 covers 103 localities, so the postcode alone does not identify Mount Molloy. Browse other postcodes in Queensland, or widen the search to every Australian postcode.