Home Postcode finder QLD Thanes Creek Thanes Creek postcode QLD Thanes Creek is a locality in Queensland covered by postcode 4370. Postcode 4370 State or territory Queensland (QLD) Region Toowoomba Region Add a free Thanes Creek business listing Be the first listing in Thanes Creek Common questionsWhat is the postcode for Thanes Creek?Thanes Creek, QLD has the postcode 4370.What state is Thanes Creek in?Thanes Creek is in Queensland (QLD).Does postcode 4370 cover more than one suburb?Yes. Postcode 4370 covers 46 localities, so the postcode alone does not identify Thanes Creek. Browse other postcodes in Queensland, or widen the search to every Australian postcode.