torrensville-plaza postcode sa Home ›› Postcode Finder ›› SA ›› Torrensville-Plaza Torrensville Plaza local listingsThe suburb of Torrensville Plaza is located in SA and has a postcode of 5031. Free torrensville plaza business listing! Get the first free listing in torrensville plaza! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.