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