Home Postcode finder QLD Dunkeld Dunkeld postcode QLD Dunkeld is a locality in Queensland covered by postcode 4465. Postcode 4465 State or territory Queensland (QLD) Region Toowoomba Region Add a free Dunkeld business listing Be the first listing in Dunkeld Common questionsWhat is the postcode for Dunkeld?Dunkeld, QLD has the postcode 4465.What state is Dunkeld in?Dunkeld is in Queensland (QLD).Does postcode 4465 cover more than one suburb?Yes. Postcode 4465 covers 5 localities, so the postcode alone does not identify Dunkeld. Browse other postcodes in Queensland, or widen the search to every Australian postcode.