Home Postcode finder NSW Blaxland East Blaxland East postcode NSW Blaxland East is a locality in New South Wales covered by postcode 2774. Postcode 2774 State or territory New South Wales (NSW) Region Nepean Add a free Blaxland East business listing Be the first listing in Blaxland East Common questionsWhat is the postcode for Blaxland East?Blaxland East, NSW has the postcode 2774.What state is Blaxland East in?Blaxland East is in New South Wales (NSW).Does postcode 2774 cover more than one suburb?Yes. Postcode 2774 covers 4 localities, so the postcode alone does not identify Blaxland East. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.