Home Postcode finder QLD Kleinton Kleinton postcode QLD Kleinton is a locality in Queensland covered by postcode 4352. Postcode 4352 State or territory Queensland (QLD) Region Toowoomba Region Add a free Kleinton business listing Be the first listing in Kleinton Common questionsWhat is the postcode for Kleinton?Kleinton, QLD has the postcode 4352.What state is Kleinton in?Kleinton is in Queensland (QLD).Does postcode 4352 cover more than one suburb?Yes. Postcode 4352 covers 71 localities, so the postcode alone does not identify Kleinton. Browse other postcodes in Queensland, or widen the search to every Australian postcode.