Home Postcode finder QLD Bergen Bergen postcode QLD Bergen is a locality in Queensland covered by postcode 4353. Postcode 4353 State or territory Queensland (QLD) Region Toowoomba Region Add a free Bergen business listing Be the first listing in Bergen Common questionsWhat is the postcode for Bergen?Bergen, QLD has the postcode 4353.What state is Bergen in?Bergen is in Queensland (QLD).Does postcode 4353 cover more than one suburb?Yes. Postcode 4353 covers 3 localities, so the postcode alone does not identify Bergen. Browse other postcodes in Queensland, or widen the search to every Australian postcode.