Home Postcode finder QLD Doughboy Doughboy postcode QLD Doughboy is a locality in Queensland covered by postcode 4671. Postcode 4671 State or territory Queensland (QLD) Region Sunshine Coast Add a free Doughboy business listing Be the first listing in Doughboy Common questionsWhat is the postcode for Doughboy?Doughboy, QLD has the postcode 4671.What state is Doughboy in?Doughboy is in Queensland (QLD).Does postcode 4671 cover more than one suburb?Yes. Postcode 4671 covers 35 localities, so the postcode alone does not identify Doughboy. Browse other postcodes in Queensland, or widen the search to every Australian postcode.