Home Postcode finder QLD Townsville Milpo Townsville Milpo postcode QLD Townsville Milpo is a locality in Queensland covered by postcode 4813. Postcode 4813 State or territory Queensland (QLD) Region North QLD Add a free Townsville Milpo business listing Be the first listing in Townsville Milpo Common questionsWhat is the postcode for Townsville Milpo?Townsville Milpo, QLD has the postcode 4813.What state is Townsville Milpo in?Townsville Milpo is in Queensland (QLD).Does postcode 4813 cover more than one suburb?No. Postcode 4813 covers Townsville Milpo only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Queensland, or widen the search to every Australian postcode.