Home Postcode finder QLD Dunmore Dunmore postcode QLD Dunmore is a locality in Queensland covered by postcode 4407. Postcode 4407 State or territory Queensland (QLD) Region Toowoomba Region Add a free Dunmore business listing Be the first listing in Dunmore Common questionsWhat is the postcode for Dunmore?Dunmore, QLD has the postcode 4407.What state is Dunmore in?Dunmore is in Queensland (QLD).Does postcode 4407 cover more than one suburb?Yes. Postcode 4407 covers 4 localities, so the postcode alone does not identify Dunmore. Browse other postcodes in Queensland, or widen the search to every Australian postcode.