Home Postcodes by state SA 5035 Postcode 5035 5035 is the postcode for 6 localities in SA: Ashford, Black Forest, Everard Park, Forestville, Keswick and Keswick Terminal. Localities with postcode 5035AshfordSABlack ForestSAEverard ParkSAForestvilleSAKeswickSAKeswick TerminalSA Postcode 5035 State or territory South Australia (SA) Localities 6 Council area West Torrens; Unley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5034 · Postcode 5037