Home Postcode finder QLD Mount Kelly Mount Kelly postcode QLD Mount Kelly is a locality in Queensland covered by postcode 4807. Postcode 4807 State or territory Queensland (QLD) Region North QLD Add a free Mount Kelly business listing Be the first listing in Mount Kelly Common questionsWhat is the postcode for Mount Kelly?Mount Kelly, QLD has the postcode 4807.What state is Mount Kelly in?Mount Kelly 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 Mount Kelly. Browse other postcodes in Queensland, or widen the search to every Australian postcode.