Home Postcode finder QLD Napranum Napranum postcode QLD Napranum is a locality in Queensland covered by postcode 4874. Postcode 4874 State or territory Queensland (QLD) Region North QLD Add a free Napranum business listing Be the first listing in Napranum Common questionsWhat is the postcode for Napranum?Napranum, QLD has the postcode 4874.What state is Napranum in?Napranum is in Queensland (QLD).Does postcode 4874 cover more than one suburb?Yes. Postcode 4874 covers 12 localities, so the postcode alone does not identify Napranum. Browse other postcodes in Queensland, or widen the search to every Australian postcode.