kooroona postcode sa Home ›› Postcode Finder ›› SA ›› Kooroona Kooroona local listingsThe suburb of Kooroona is located in SA and has a postcode of 5558. Free kooroona business listing! Get the first free listing in kooroona! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.