Home Postcode finder QLD Upper Haughton Upper Haughton postcode QLD Upper Haughton is a locality in Queensland covered by postcode 4809. Postcode 4809 State or territory Queensland (QLD) Region North QLD Add a free Upper Haughton business listing Be the first listing in Upper Haughton Common questionsWhat is the postcode for Upper Haughton?Upper Haughton, QLD has the postcode 4809.What state is Upper Haughton in?Upper Haughton is in Queensland (QLD).Does postcode 4809 cover more than one suburb?Yes. Postcode 4809 covers 8 localities, so the postcode alone does not identify Upper Haughton. Browse other postcodes in Queensland, or widen the search to every Australian postcode.