Home Postcode finder QLD Wairuna Wairuna postcode QLD Wairuna is a locality in Queensland covered by postcode 4872. Postcode 4872 State or territory Queensland (QLD) Region North QLD Add a free Wairuna business listing Be the first listing in Wairuna Common questionsWhat is the postcode for Wairuna?Wairuna, QLD has the postcode 4872.What state is Wairuna in?Wairuna is in Queensland (QLD).Does postcode 4872 cover more than one suburb?Yes. Postcode 4872 covers 21 localities, so the postcode alone does not identify Wairuna. Browse other postcodes in Queensland, or widen the search to every Australian postcode.