Home Postcode finder QLD Sabine Sabine postcode QLD Sabine is a locality in Queensland covered by postcode 4401. Postcode 4401 State or territory Queensland (QLD) Region Toowoomba Region Add a free Sabine business listing Be the first listing in Sabine Common questionsWhat is the postcode for Sabine?Sabine, QLD has the postcode 4401.What state is Sabine in?Sabine is in Queensland (QLD).Does postcode 4401 cover more than one suburb?Yes. Postcode 4401 covers 16 localities, so the postcode alone does not identify Sabine. Browse other postcodes in Queensland, or widen the search to every Australian postcode.