whyalla-norrie-north postcode sa Home ›› Postcode Finder ›› SA ›› Whyalla-Norrie-North Whyalla Norrie North local listingsThe suburb of Whyalla Norrie North is located in SA and has a postcode of 5608. Free whyalla norrie north business listing! Get the first free listing in whyalla norrie north! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.