Home Postcode finder QLD Surbiton Surbiton postcode QLD Surbiton is a locality in Queensland covered by postcode 4724. Postcode 4724 State or territory Queensland (QLD) Region Central QLD Add a free Surbiton business listing Be the first listing in Surbiton Common questionsWhat is the postcode for Surbiton?Surbiton, QLD has the postcode 4724.What state is Surbiton in?Surbiton is in Queensland (QLD).Does postcode 4724 cover more than one suburb?Yes. Postcode 4724 covers 8 localities, so the postcode alone does not identify Surbiton. Browse other postcodes in Queensland, or widen the search to every Australian postcode.