sapphiretown postcode sa Home ›› Postcode Finder ›› SA ›› Sapphiretown Sapphiretown local listingsThe suburb of Sapphiretown is located in SA and has a postcode of 5222. Free sapphiretown business listing! Get the first free listing in sapphiretown! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.