Home Postcode finder QLD Ferney Ferney postcode QLD Ferney is a locality in Queensland covered by postcode 4650. Postcode 4650 State or territory Queensland (QLD) Region Sunshine Coast Add a free Ferney business listing Be the first listing in Ferney Common questionsWhat is the postcode for Ferney?Ferney, QLD has the postcode 4650.What state is Ferney in?Ferney is in Queensland (QLD).Does postcode 4650 cover more than one suburb?Yes. Postcode 4650 covers 48 localities, so the postcode alone does not identify Ferney. Browse other postcodes in Queensland, or widen the search to every Australian postcode.