poltalloch postcode sa Home ›› Postcode Finder ›› SA ›› Poltalloch Poltalloch local listingsThe suburb of Poltalloch is located in SA and has a postcode of 5259. Free poltalloch business listing! Get the first free listing in poltalloch! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.