Home Postcode finder QLD Bulwer Bulwer postcode QLD Bulwer is a locality in Queensland covered by postcode 4025. Postcode 4025 State or territory Queensland (QLD) Region Moreton Add a free Bulwer business listing Be the first listing in Bulwer Common questionsWhat is the postcode for Bulwer?Bulwer, QLD has the postcode 4025.What state is Bulwer in?Bulwer is in Queensland (QLD).Does postcode 4025 cover more than one suburb?Yes. Postcode 4025 covers 5 localities, so the postcode alone does not identify Bulwer. Browse other postcodes in Queensland, or widen the search to every Australian postcode.