Home Postcode finder QLD Gleneagle Gleneagle postcode QLD Gleneagle is a locality in Queensland covered by postcode 4285. Postcode 4285 State or territory Queensland (QLD) Region Heathwood Add a free Gleneagle business listing More business listings in Gleneagle Businesses in GleneagleGleneagle State School126-146 Mt Lindsay Highway · 07 55489333 Common questionsWhat is the postcode for Gleneagle?Gleneagle, QLD has the postcode 4285.What state is Gleneagle in?Gleneagle is in Queensland (QLD).Does postcode 4285 cover more than one suburb?Yes. Postcode 4285 covers 33 localities, so the postcode alone does not identify Gleneagle. Browse other postcodes in Queensland, or widen the search to every Australian postcode.