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