Home Postcode finder QLD Wangan Wangan postcode QLD Wangan is a locality in Queensland covered by postcode 4871. Postcode 4871 State or territory Queensland (QLD) Region North QLD Add a free Wangan business listing More business listings in Wangan Businesses in WanganMundoo State School100 Cardier Rd · 07 40642250 Common questionsWhat is the postcode for Wangan?Wangan, QLD has the postcode 4871.What state is Wangan in?Wangan is in Queensland (QLD).Does postcode 4871 cover more than one suburb?Yes. Postcode 4871 covers 103 localities, so the postcode alone does not identify Wangan. Browse other postcodes in Queensland, or widen the search to every Australian postcode.