Home Postcode finder QLD Clifford Gardens Clifford Gardens postcode QLD Clifford Gardens is a locality in Queensland covered by postcode 4350. Postcode 4350 State or territory Queensland (QLD) Region Toowoomba Region Add a free Clifford Gardens business listing Be the first listing in Clifford Gardens Common questionsWhat is the postcode for Clifford Gardens?Clifford Gardens, QLD has the postcode 4350.What state is Clifford Gardens in?Clifford Gardens is in Queensland (QLD).Does postcode 4350 cover more than one suburb?Yes. Postcode 4350 covers 43 localities, so the postcode alone does not identify Clifford Gardens. Browse other postcodes in Queensland, or widen the search to every Australian postcode.