Home Postcode finder QLD Karron Karron postcode QLD Karron is a locality in Queensland covered by postcode 4871. Postcode 4871 State or territory Queensland (QLD) Region North QLD Add a free Karron business listing Be the first listing in Karron Common questionsWhat is the postcode for Karron?Karron, QLD has the postcode 4871.What state is Karron in?Karron is in Queensland (QLD).Does postcode 4871 cover more than one suburb?Yes. Postcode 4871 covers 103 localities, so the postcode alone does not identify Karron. Browse other postcodes in Queensland, or widen the search to every Australian postcode.