marion postcode sa Home ›› Postcode Finder ›› SA ›› Marion Marion local listingsThe suburb of Marion is located in SA and has a postcode of 5043. Free marion business listing! 1AP Electricals764 Marion Rd, Marion SA, Australia 13004794212mycar Tyre & Auto MarionWestfield Shopping Centre Top Level Rooftop Carpark, Enter Diagonal Rd (near Morphett Rd) (08) 8198 82053Bupa MarionShop 1038, Westfield Marion, 297 Diagonal Rd, Oaklands Park SA 5046 1862 812 535 View more business listings in marion Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.