Home Postcode finder NSW Cordeaux Cordeaux postcode NSW Cordeaux is a locality in New South Wales covered by postcode 2526. Postcode 2526 State or territory New South Wales (NSW) Region Illawarra Add a free Cordeaux business listing Be the first listing in Cordeaux Common questionsWhat is the postcode for Cordeaux?Cordeaux, NSW has the postcode 2526.What state is Cordeaux in?Cordeaux is in New South Wales (NSW).Does postcode 2526 cover more than one suburb?Yes. Postcode 2526 covers 7 localities, so the postcode alone does not identify Cordeaux. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.