Home Postcode finder NSW Horseshoe Bend Horseshoe Bend postcode NSW Horseshoe Bend is a locality in New South Wales covered by postcode 2320. Postcode 2320 State or territory New South Wales (NSW) Region Hunter Add a free Horseshoe Bend business listing Be the first listing in Horseshoe Bend Common questionsWhat is the postcode for Horseshoe Bend?Horseshoe Bend, NSW has the postcode 2320.What state is Horseshoe Bend in?Horseshoe Bend is in New South Wales (NSW).Does postcode 2320 cover more than one suburb?Yes. Postcode 2320 covers 30 localities, so the postcode alone does not identify Horseshoe Bend. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.