Home Postcode finder QLD Park Ridge Park Ridge postcode QLD Park Ridge is a locality in Queensland covered by postcode 4125. Postcode 4125 State or territory Queensland (QLD) Region Heathwood Add a free Park Ridge business listing More business listings in Park Ridge Businesses in Park RidgeAussie Cash For Cars3850 Mount Lindesay Hwy, Park Ridge QLD, Australia · (04) 0446 7992Car removal3850 Mount Lindesay Hwy, Park Ridge QLD, Australia · 0404467992C-Squared Electrical Solutions Pty Ltd1/11 Mercy Circuit, Park Ridge Queensland, Australia · 0436 306 011 Common questionsWhat is the postcode for Park Ridge?Park Ridge, QLD has the postcode 4125.What state is Park Ridge in?Park Ridge is in Queensland (QLD).Does postcode 4125 cover more than one suburb?Yes. Postcode 4125 covers 3 localities, so the postcode alone does not identify Park Ridge. Browse other postcodes in Queensland, or widen the search to every Australian postcode.