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