marryatville postcode sa Home ›› Postcode Finder ›› SA ›› Marryatville Marryatville local listingsThe suburb of Marryatville is located in SA and has a postcode of 5068. Free marryatville business listing! 1Marryatville High School170 Kensington Rd 08 830484202Loreto College316 Portrush Rd 08 83344200 View more business listings in marryatville Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.