Home Postcode finder NSW Woodburn Woodburn postcode NSW Woodburn is a locality in New South Wales covered by postcode 2538. Postcode 2538 State or territory New South Wales (NSW) Region NSW Country West Add a free Woodburn business listing More business listings in Woodburn Businesses in WoodburnSt Joseph's School20 Coraki Rd · 02 66822468Woodburn Public SchoolUralba St · 02 66822502 Common questionsWhat is the postcode for Woodburn?Woodburn, NSW has the postcode 2538.What state is Woodburn in?Woodburn is in New South Wales (NSW).Does postcode 2538 cover more than one suburb?Yes. Postcode 2538 covers 8 localities, so the postcode alone does not identify Woodburn. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.