aldinga postcode sa Home ›› Postcode Finder ›› SA ›› Aldinga Aldinga local listingsThe suburb of Aldinga is located in SA and has a postcode of 5173. Free aldinga business listing! 1Galilee Catholic SchoolCnr Quinliven & How Rds 08 855790002Marg HobbyMarg Hobby Aldinga Beach SA 61 407 186 0113Marg HobbyMarg Hobby 0407186011 View more business listings in aldinga Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.