Home Postcode finder QLD Swans Lagoon Swans Lagoon postcode QLD Swans Lagoon is a locality in Queensland covered by postcode 4807. Postcode 4807 State or territory Queensland (QLD) Region North QLD Add a free Swans Lagoon business listing Be the first listing in Swans Lagoon Common questionsWhat is the postcode for Swans Lagoon?Swans Lagoon, QLD has the postcode 4807.What state is Swans Lagoon in?Swans Lagoon is in Queensland (QLD).Does postcode 4807 cover more than one suburb?Yes. Postcode 4807 covers 16 localities, so the postcode alone does not identify Swans Lagoon. Browse other postcodes in Queensland, or widen the search to every Australian postcode.