Home Postcode finder QLD Millmerran Woods Millmerran Woods postcode QLD Millmerran Woods is a locality in Queensland covered by postcode 4357. Postcode 4357 State or territory Queensland (QLD) Region Toowoomba Region Add a free Millmerran Woods business listing Be the first listing in Millmerran Woods Common questionsWhat is the postcode for Millmerran Woods?Millmerran Woods, QLD has the postcode 4357.What state is Millmerran Woods in?Millmerran Woods is in Queensland (QLD).Does postcode 4357 cover more than one suburb?Yes. Postcode 4357 covers 26 localities, so the postcode alone does not identify Millmerran Woods. Browse other postcodes in Queensland, or widen the search to every Australian postcode.