Home Postcode finder QLD Inglestone Inglestone postcode QLD Inglestone is a locality in Queensland covered by postcode 4422. Postcode 4422 State or territory Queensland (QLD) Region Toowoomba Region Add a free Inglestone business listing Be the first listing in Inglestone Common questionsWhat is the postcode for Inglestone?Inglestone, QLD has the postcode 4422.What state is Inglestone in?Inglestone is in Queensland (QLD).Does postcode 4422 cover more than one suburb?Yes. Postcode 4422 covers 5 localities, so the postcode alone does not identify Inglestone. Browse other postcodes in Queensland, or widen the search to every Australian postcode.