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