Home Postcode finder QLD Redcliffe Redcliffe postcode QLD Redcliffe is a locality in Queensland covered by postcode 4020. Postcode 4020 State or territory Queensland (QLD) Region Moreton Add a free Redcliffe business listing More business listings in Redcliffe Businesses in RedcliffeAbisu10/36 Prince Edward Parade, Redcliffe QLD 4020, Australia · 0416 112 390Angelic Ice Sculptures4 Ettie Street · 0426 813 569B.J.F. Surveys Pty Ltd546 Oxley Avenue, Redcliffe QLD, Australia · 0437949495 Common questionsWhat is the postcode for Redcliffe?Redcliffe, QLD has the postcode 4020.What state is Redcliffe in?Redcliffe is in Queensland (QLD).Does postcode 4020 cover more than one suburb?Yes. Postcode 4020 covers 4 localities, so the postcode alone does not identify Redcliffe. Browse other postcodes in Queensland, or widen the search to every Australian postcode.