Home Postcode finder QLD Pinnacles Pinnacles postcode QLD Pinnacles is a locality in Queensland covered by postcode 4815. Postcode 4815 State or territory Queensland (QLD) Region North QLD Add a free Pinnacles business listing Be the first listing in Pinnacles Common questionsWhat is the postcode for Pinnacles?Pinnacles, QLD has the postcode 4815.What state is Pinnacles in?Pinnacles is in Queensland (QLD).Does postcode 4815 cover more than one suburb?Yes. Postcode 4815 covers 6 localities, so the postcode alone does not identify Pinnacles. Browse other postcodes in Queensland, or widen the search to every Australian postcode.