Home Postcodes by state VIC 3309 Postcode 3309 3309 is the postcode for Digby, VIC. Localities with postcode 3309DigbyVIC Postcode 3309 State or territory Victoria (VIC) Localities 1 Council area Glenelg Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3305 · Postcode 3310