Home Postcode finder QLD Cherbourg Cherbourg postcode QLD Cherbourg is a locality in Queensland covered by postcode 4605. Postcode 4605 State or territory Queensland (QLD) Region Toowoomba Region Add a free Cherbourg business listing More business listings in Cherbourg Businesses in CherbourgCherbourg State School19 Fisher St · 07 41699333 Common questionsWhat is the postcode for Cherbourg?Cherbourg, QLD has the postcode 4605.What state is Cherbourg in?Cherbourg is in Queensland (QLD).Does postcode 4605 cover more than one suburb?Yes. Postcode 4605 covers 21 localities, so the postcode alone does not identify Cherbourg. Browse other postcodes in Queensland, or widen the search to every Australian postcode.