Home Postcode finder QLD Pierces Creek Pierces Creek postcode QLD Pierces Creek is a locality in Queensland covered by postcode 4355. Postcode 4355 State or territory Queensland (QLD) Region Toowoomba Region Add a free Pierces Creek business listing Be the first listing in Pierces Creek Common questionsWhat is the postcode for Pierces Creek?Pierces Creek, QLD has the postcode 4355.What state is Pierces Creek in?Pierces Creek is in Queensland (QLD).Does postcode 4355 cover more than one suburb?Yes. Postcode 4355 covers 12 localities, so the postcode alone does not identify Pierces Creek. Browse other postcodes in Queensland, or widen the search to every Australian postcode.