Home Postcode finder NSW Walleroobie Walleroobie postcode NSW Walleroobie is a locality in New South Wales covered by postcode 2665. Postcode 2665 State or territory New South Wales (NSW) Region Canberra Add a free Walleroobie business listing Be the first listing in Walleroobie Common questionsWhat is the postcode for Walleroobie?Walleroobie, NSW has the postcode 2665.What state is Walleroobie in?Walleroobie is in New South Wales (NSW).Does postcode 2665 cover more than one suburb?Yes. Postcode 2665 covers 12 localities, so the postcode alone does not identify Walleroobie. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.