croydon-park-south postcode sa Home ›› Postcode Finder ›› SA ›› Croydon-Park-South Croydon Park South local listingsThe suburb of Croydon Park South is located in SA and has a postcode of 5008. Free croydon park south business listing! Get the first free listing in croydon park south! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.