Home Postcode finder QLD Wilkesdale Wilkesdale postcode QLD Wilkesdale is a locality in Queensland covered by postcode 4608. Postcode 4608 State or territory Queensland (QLD) Region Toowoomba Region Add a free Wilkesdale business listing Be the first listing in Wilkesdale Common questionsWhat is the postcode for Wilkesdale?Wilkesdale, QLD has the postcode 4608.What state is Wilkesdale in?Wilkesdale is in Queensland (QLD).Does postcode 4608 cover more than one suburb?Yes. Postcode 4608 covers 5 localities, so the postcode alone does not identify Wilkesdale. Browse other postcodes in Queensland, or widen the search to every Australian postcode.