Home Postcode finder NSW Oatley Oatley postcode NSW Oatley is a locality in New South Wales covered by postcode 2223. Postcode 2223 State or territory New South Wales (NSW) Region Burwood Add a free Oatley business listing More business listings in Oatley Businesses in OatleyClimbing Frame Outdoor6 Woronora Parade, Oatley NSW 2223, Australia · 0392682222Georges River College1 Samuel St · 02 95137495Georges River College1 Kenwyn St · 02 95873199 Common questionsWhat is the postcode for Oatley?Oatley, NSW has the postcode 2223.What state is Oatley in?Oatley is in New South Wales (NSW).Does postcode 2223 cover more than one suburb?Yes. Postcode 2223 covers 2 localities, so the postcode alone does not identify Oatley. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.