Home Postcode finder QLD Kindon Kindon postcode QLD Kindon is a locality in Queensland covered by postcode 4390. Postcode 4390 State or territory Queensland (QLD) Region Toowoomba Region Add a free Kindon business listing More business listings in Kindon Businesses in KindonTopwedding.Com LtdPunchs Creek Road · 16264783616 Common questionsWhat is the postcode for Kindon?Kindon, QLD has the postcode 4390.What state is Kindon in?Kindon is in Queensland (QLD).Does postcode 4390 cover more than one suburb?Yes. Postcode 4390 covers 10 localities, so the postcode alone does not identify Kindon. Browse other postcodes in Queensland, or widen the search to every Australian postcode.