Home Postcode finder QLD Minbun Minbun postcode QLD Minbun is a locality in Queensland covered by postcode 4886. Postcode 4886 State or territory Queensland (QLD) Region North QLD Add a free Minbun business listing Be the first listing in Minbun Common questionsWhat is the postcode for Minbun?Minbun, QLD has the postcode 4886.What state is Minbun in?Minbun is in Queensland (QLD).Does postcode 4886 cover more than one suburb?Yes. Postcode 4886 covers 8 localities, so the postcode alone does not identify Minbun. Browse other postcodes in Queensland, or widen the search to every Australian postcode.