Home Postcode finder QLD Ferny Glen Ferny Glen postcode QLD Ferny Glen is a locality in Queensland covered by postcode 4275. Postcode 4275 State or territory Queensland (QLD) Region Gold Coast Add a free Ferny Glen business listing Be the first listing in Ferny Glen Common questionsWhat is the postcode for Ferny Glen?Ferny Glen, QLD has the postcode 4275.What state is Ferny Glen in?Ferny Glen is in Queensland (QLD).Does postcode 4275 cover more than one suburb?Yes. Postcode 4275 covers 11 localities, so the postcode alone does not identify Ferny Glen. Browse other postcodes in Queensland, or widen the search to every Australian postcode.