Home Postcode finder NSW Bullio Bullio postcode NSW Bullio is a locality in New South Wales covered by postcode 2575. Postcode 2575 State or territory New South Wales (NSW) Region Ingleburn Add a free Bullio business listing Be the first listing in Bullio Common questionsWhat is the postcode for Bullio?Bullio, NSW has the postcode 2575.What state is Bullio in?Bullio is in New South Wales (NSW).Does postcode 2575 cover more than one suburb?Yes. Postcode 2575 covers 19 localities, so the postcode alone does not identify Bullio. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.