Home Postcode finder QLD Prospect Prospect postcode QLD Prospect is a locality in Queensland covered by postcode 4715. Postcode 4715 State or territory Queensland (QLD) Region Central QLD Add a free Prospect business listing Be the first listing in Prospect Common questionsWhat is the postcode for Prospect?Prospect, QLD has the postcode 4715.What state is Prospect in?Prospect is in Queensland (QLD).Does postcode 4715 cover more than one suburb?Yes. Postcode 4715 covers 11 localities, so the postcode alone does not identify Prospect. Browse other postcodes in Queensland, or widen the search to every Australian postcode.