Home Postcode finder QLD Jerona Jerona postcode QLD Jerona is a locality in Queensland covered by postcode 4809. Postcode 4809 State or territory Queensland (QLD) Region North QLD Add a free Jerona business listing Be the first listing in Jerona Common questionsWhat is the postcode for Jerona?Jerona, QLD has the postcode 4809.What state is Jerona in?Jerona 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 Jerona. Browse other postcodes in Queensland, or widen the search to every Australian postcode.