goolwa-north postcode sa Home ›› Postcode Finder ›› SA ›› Goolwa-North Goolwa North local listingsThe suburb of Goolwa North is located in SA and has a postcode of 5214. Free goolwa north business listing! Get the first free listing in goolwa north! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.