Home Postcode finder NSW Yarrawa Yarrawa postcode NSW Yarrawa is a locality in New South Wales covered by postcode 2328. Postcode 2328 State or territory New South Wales (NSW) Region Hunter Add a free Yarrawa business listing Be the first listing in Yarrawa Common questionsWhat is the postcode for Yarrawa?Yarrawa, NSW has the postcode 2328.What state is Yarrawa in?Yarrawa is in New South Wales (NSW).Does postcode 2328 cover more than one suburb?Yes. Postcode 2328 covers 10 localities, so the postcode alone does not identify Yarrawa. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.