parachilna postcode sa Home ›› Postcode Finder ›› SA ›› Parachilna Parachilna local listingsThe suburb of Parachilna is located in SA and has a postcode of 5730. Free parachilna business listing! Get the first free listing in parachilna! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.