Home Postcodes by state VIC 3021 Postcode 3021 3021 is the postcode for 4 localities in VIC: Albanvale, Kealba, Kings Park and St Albans. Localities with postcode 3021AlbanvaleVICKealbaVICKings ParkVICSt AlbansVIC Postcode 3021 State or territory Victoria (VIC) Localities 4 Council area Brimbank Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3020 · Postcode 3022