Home Postcode finder QLD Moresby Moresby postcode QLD Moresby is a locality in Queensland covered by postcode 4871. Postcode 4871 State or territory Queensland (QLD) Region North QLD Add a free Moresby business listing More business listings in Moresby Businesses in MoresbyMoresby State SchoolMain St · 07 40632415 Common questionsWhat is the postcode for Moresby?Moresby, QLD has the postcode 4871.What state is Moresby in?Moresby 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 Moresby. Browse other postcodes in Queensland, or widen the search to every Australian postcode.