Home Postcode finder QLD Wonbah Wonbah postcode QLD Wonbah is a locality in Queensland covered by postcode 4671. Postcode 4671 State or territory Queensland (QLD) Region Sunshine Coast Add a free Wonbah business listing Be the first listing in Wonbah Common questionsWhat is the postcode for Wonbah?Wonbah, QLD has the postcode 4671.What state is Wonbah in?Wonbah 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 Wonbah. Browse other postcodes in Queensland, or widen the search to every Australian postcode.