Home Postcode finder QLD Carole Park Carole Park postcode QLD Carole Park is a locality in Queensland covered by postcode 4300. Postcode 4300 State or territory Queensland (QLD) Region Western Suburbs Add a free Carole Park business listing More business listings in Carole Park Businesses in Carole ParkAll Insulation and HVAC Supplies80 Mica Street, Carole Park QLD, Australia · 1300 180 926Carole Park State School260-262 Waterford Rd · 07 37185333CMQ Engineering Pty Ltd157-161 Cobalt Street, Carole Park QLD 4300, Australia · (07) 3879 3288 Common questionsWhat is the postcode for Carole Park?Carole Park, QLD has the postcode 4300.What state is Carole Park in?Carole Park is in Queensland (QLD).Does postcode 4300 cover more than one suburb?Yes. Postcode 4300 covers 10 localities, so the postcode alone does not identify Carole Park. Browse other postcodes in Queensland, or widen the search to every Australian postcode.