Home Postcode finder QLD Lagoon Pocket Lagoon Pocket postcode QLD Lagoon Pocket is a locality in Queensland covered by postcode 4570. Postcode 4570 State or territory Queensland (QLD) Region Sunshine Coast Add a free Lagoon Pocket business listing Be the first listing in Lagoon Pocket Common questionsWhat is the postcode for Lagoon Pocket?Lagoon Pocket, QLD has the postcode 4570.What state is Lagoon Pocket in?Lagoon Pocket is in Queensland (QLD).Does postcode 4570 cover more than one suburb?Yes. Postcode 4570 covers 85 localities, so the postcode alone does not identify Lagoon Pocket. Browse other postcodes in Queensland, or widen the search to every Australian postcode.