Home Postcodes by state VIC 3006 Postcode 3006 3006 is the postcode for 2 localities in VIC: South Wharf and Southbank. Localities with postcode 3006South WharfVICSouthbankVIC Postcode 3006 State or territory Victoria (VIC) Localities 2 Council area Melbourne Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3005 · Postcode 3008