Home Postcode finder NSW Bullaburra Bullaburra postcode NSW Bullaburra is a locality in New South Wales covered by postcode 2784. Postcode 2784 State or territory New South Wales (NSW) Region Nepean Add a free Bullaburra business listing Be the first listing in Bullaburra Common questionsWhat is the postcode for Bullaburra?Bullaburra, NSW has the postcode 2784.What state is Bullaburra in?Bullaburra is in New South Wales (NSW).Does postcode 2784 cover more than one suburb?No. Postcode 2784 covers Bullaburra only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.