Home Postcode finder QLD Mossman Gorge Mossman Gorge postcode QLD Mossman Gorge is a locality in Queensland covered by postcode 4873. Postcode 4873 State or territory Queensland (QLD) Region North QLD Add a free Mossman Gorge business listing Be the first listing in Mossman Gorge Common questionsWhat is the postcode for Mossman Gorge?Mossman Gorge, QLD has the postcode 4873.What state is Mossman Gorge in?Mossman Gorge is in Queensland (QLD).Does postcode 4873 cover more than one suburb?Yes. Postcode 4873 covers 29 localities, so the postcode alone does not identify Mossman Gorge. Browse other postcodes in Queensland, or widen the search to every Australian postcode.