Home Postcode finder QLD Wahoon Wahoon postcode QLD Wahoon is a locality in Queensland covered by postcode 4625. Postcode 4625 State or territory Queensland (QLD) Region Sunshine Coast Add a free Wahoon business listing Be the first listing in Wahoon Common questionsWhat is the postcode for Wahoon?Wahoon, QLD has the postcode 4625.What state is Wahoon in?Wahoon is in Queensland (QLD).Does postcode 4625 cover more than one suburb?Yes. Postcode 4625 covers 34 localities, so the postcode alone does not identify Wahoon. Browse other postcodes in Queensland, or widen the search to every Australian postcode.