Home Postcode finder NSW Henley Henley postcode NSW Henley is a locality in New South Wales covered by postcode 2111. Postcode 2111 State or territory New South Wales (NSW) Region St Leonards Add a free Henley business listing Be the first listing in Henley Common questionsWhat is the postcode for Henley?Henley, NSW has the postcode 2111.What state is Henley in?Henley is in New South Wales (NSW).Does postcode 2111 cover more than one suburb?Yes. Postcode 2111 covers 7 localities, so the postcode alone does not identify Henley. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.