Home Postcode finder QLD Wunjunga Wunjunga postcode QLD Wunjunga is a locality in Queensland covered by postcode 4806. Postcode 4806 State or territory Queensland (QLD) Region North QLD Add a free Wunjunga business listing Be the first listing in Wunjunga Common questionsWhat is the postcode for Wunjunga?Wunjunga, QLD has the postcode 4806.What state is Wunjunga in?Wunjunga is in Queensland (QLD).Does postcode 4806 cover more than one suburb?Yes. Postcode 4806 covers 9 localities, so the postcode alone does not identify Wunjunga. Browse other postcodes in Queensland, or widen the search to every Australian postcode.