Home Postcode finder QLD Hawthorne Hawthorne postcode QLD Hawthorne is a locality in Queensland covered by postcode 4171. Postcode 4171 State or territory Queensland (QLD) Region Brisbane Central Add a free Hawthorne business listing More business listings in Hawthorne Businesses in HawthorneAbout Installations Pty LtdForbes Street · 0433 335 841Carpet Cleaning Hawthorne41 Mullens Street, Hawthorne QLD 4171, Australia · 04 8881 1269Darryl Hathway Painting & Decorating140 Hawthorne Rd · 1300 937 246 Common questionsWhat is the postcode for Hawthorne?Hawthorne, QLD has the postcode 4171.What state is Hawthorne in?Hawthorne is in Queensland (QLD).Does postcode 4171 cover more than one suburb?Yes. Postcode 4171 covers 3 localities, so the postcode alone does not identify Hawthorne. Browse other postcodes in Queensland, or widen the search to every Australian postcode.