Home Postcode finder QLD Cairns North Cairns North postcode QLD Cairns North is a locality in Queensland covered by postcode 4870. Postcode 4870 State or territory Queensland (QLD) Region North QLD Add a free Cairns North business listing More business listings in Cairns North Businesses in Cairns NorthCairns Plaster Professionals9/152 McLeod Street, Cairns North QLD 4870, Australia · (07) 4243 6090Collins Constructions314 Sheridan St, Cairns North QLD 4870, Australia · (07) 4082 7300Get Online AustraliaPO Box 16 · 07 3067 8067 Common questionsWhat is the postcode for Cairns North?Cairns North, QLD has the postcode 4870.What state is Cairns North in?Cairns North is in Queensland (QLD).Does postcode 4870 cover more than one suburb?Yes. Postcode 4870 covers 26 localities, so the postcode alone does not identify Cairns North. Browse other postcodes in Queensland, or widen the search to every Australian postcode.