Home Postcode finder NSW Worrowing Heights Worrowing Heights postcode NSW Worrowing Heights is a locality in New South Wales covered by postcode 2540. Postcode 2540 State or territory New South Wales (NSW) Region NSW Country West Add a free Worrowing Heights business listing Be the first listing in Worrowing Heights Common questionsWhat is the postcode for Worrowing Heights?Worrowing Heights, NSW has the postcode 2540.What state is Worrowing Heights in?Worrowing Heights is in New South Wales (NSW).Does postcode 2540 cover more than one suburb?Yes. Postcode 2540 covers 68 localities, so the postcode alone does not identify Worrowing Heights. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.