Home Postcode finder QLD Gunnawarra Gunnawarra postcode QLD Gunnawarra is a locality in Queensland covered by postcode 4872. Postcode 4872 State or territory Queensland (QLD) Region North QLD Add a free Gunnawarra business listing Be the first listing in Gunnawarra Common questionsWhat is the postcode for Gunnawarra?Gunnawarra, QLD has the postcode 4872.What state is Gunnawarra in?Gunnawarra 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 Gunnawarra. Browse other postcodes in Queensland, or widen the search to every Australian postcode.