Home Postcode finder QLD Cullinane Cullinane postcode QLD Cullinane is a locality in Queensland covered by postcode 4860. Postcode 4860 State or territory Queensland (QLD) Region North QLD Add a free Cullinane business listing Be the first listing in Cullinane Common questionsWhat is the postcode for Cullinane?Cullinane, QLD has the postcode 4860.What state is Cullinane in?Cullinane is in Queensland (QLD).Does postcode 4860 cover more than one suburb?Yes. Postcode 4860 covers 37 localities, so the postcode alone does not identify Cullinane. Browse other postcodes in Queensland, or widen the search to every Australian postcode.