Home Postcode finder NSW Razorback Razorback postcode NSW Razorback is a locality in New South Wales covered by postcode 2571. Postcode 2571 State or territory New South Wales (NSW) Region Ingleburn Add a free Razorback business listing Be the first listing in Razorback Common questionsWhat is the postcode for Razorback?Razorback, NSW has the postcode 2571.What state is Razorback in?Razorback is in New South Wales (NSW).Does postcode 2571 cover more than one suburb?Yes. Postcode 2571 covers 8 localities, so the postcode alone does not identify Razorback. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.