Home Postcode finder QLD Millaroo Millaroo postcode QLD Millaroo is a locality in Queensland covered by postcode 4807. Postcode 4807 State or territory Queensland (QLD) Region North QLD Add a free Millaroo business listing More business listings in Millaroo Businesses in MillarooMillaroo State SchoolCunningham St · 07 47849139 Common questionsWhat is the postcode for Millaroo?Millaroo, QLD has the postcode 4807.What state is Millaroo in?Millaroo is in Queensland (QLD).Does postcode 4807 cover more than one suburb?Yes. Postcode 4807 covers 16 localities, so the postcode alone does not identify Millaroo. Browse other postcodes in Queensland, or widen the search to every Australian postcode.