Postcode 5523 This postcode covers more than one locality. Which one are you after? Clements Gap South Australia LGA: Barunga West Huddleston South Australia LGA: Northern Areas Merriton South Australia LGA: Port Pirie Narridy South Australia LGA: Northern Areas Wandearah East South Australia LGA: Port Pirie Wandearah West South Australia LGA: Port Pirie