Home Postcode finder QLD Aubigny Aubigny postcode QLD Aubigny is a locality in Queensland covered by postcode 4401. Postcode 4401 State or territory Queensland (QLD) Region Toowoomba Region Add a free Aubigny business listing Be the first listing in Aubigny Common questionsWhat is the postcode for Aubigny?Aubigny, QLD has the postcode 4401.What state is Aubigny in?Aubigny 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 Aubigny. Browse other postcodes in Queensland, or widen the search to every Australian postcode.