Home Postcode finder NSW Brockley Brockley postcode NSW Brockley is a locality in New South Wales covered by postcode 2365. Postcode 2365 State or territory New South Wales (NSW) Region NSW North Coast Add a free Brockley business listing Be the first listing in Brockley Common questionsWhat is the postcode for Brockley?Brockley, NSW has the postcode 2365.What state is Brockley in?Brockley is in New South Wales (NSW).Does postcode 2365 cover more than one suburb?Yes. Postcode 2365 covers 26 localities, so the postcode alone does not identify Brockley. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.