Home Postcode finder QLD Midgenoo Midgenoo postcode QLD Midgenoo is a locality in Queensland covered by postcode 4854. Postcode 4854 State or territory Queensland (QLD) Region North QLD Add a free Midgenoo business listing Be the first listing in Midgenoo Common questionsWhat is the postcode for Midgenoo?Midgenoo, QLD has the postcode 4854.What state is Midgenoo in?Midgenoo is in Queensland (QLD).Does postcode 4854 cover more than one suburb?Yes. Postcode 4854 covers 25 localities, so the postcode alone does not identify Midgenoo. Browse other postcodes in Queensland, or widen the search to every Australian postcode.