Home Postcode finder QLD Stockhaven Stockhaven postcode QLD Stockhaven is a locality in Queensland covered by postcode 4625. Postcode 4625 State or territory Queensland (QLD) Region Sunshine Coast Add a free Stockhaven business listing Be the first listing in Stockhaven Common questionsWhat is the postcode for Stockhaven?Stockhaven, QLD has the postcode 4625.What state is Stockhaven in?Stockhaven 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 Stockhaven. Browse other postcodes in Queensland, or widen the search to every Australian postcode.