Home Postcode finder NSW Oakdale Oakdale postcode NSW Oakdale is a locality in New South Wales covered by postcode 2570. Postcode 2570 State or territory New South Wales (NSW) Region Ingleburn Add a free Oakdale business listing More business listings in Oakdale Businesses in OakdaleOakdale Public SchoolBurragorang Rd · 02 46596251 Common questionsWhat is the postcode for Oakdale?Oakdale, NSW has the postcode 2570.What state is Oakdale in?Oakdale is in New South Wales (NSW).Does postcode 2570 cover more than one suburb?Yes. Postcode 2570 covers 22 localities, so the postcode alone does not identify Oakdale. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.