Home Postcode finder NSW Breelong Breelong postcode NSW Breelong is a locality in New South Wales covered by postcode 2827. Postcode 2827 State or territory New South Wales (NSW) Region NSW Country West Add a free Breelong business listing Be the first listing in Breelong Common questionsWhat is the postcode for Breelong?Breelong, NSW has the postcode 2827.What state is Breelong in?Breelong is in New South Wales (NSW).Does postcode 2827 cover more than one suburb?Yes. Postcode 2827 covers 7 localities, so the postcode alone does not identify Breelong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.