Home Postcode finder NSW Wallsend South Wallsend South postcode NSW Wallsend South is a locality in New South Wales covered by postcode 2287. Postcode 2287 State or territory New South Wales (NSW) Region Hunter Add a free Wallsend South business listing Be the first listing in Wallsend South Common questionsWhat is the postcode for Wallsend South?Wallsend South, NSW has the postcode 2287.What state is Wallsend South in?Wallsend South is in New South Wales (NSW).Does postcode 2287 cover more than one suburb?Yes. Postcode 2287 covers 8 localities, so the postcode alone does not identify Wallsend South. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.