Home Postcodes by state VIC 3111 Postcode 3111 3111 is the postcode for Donvale, VIC. Localities with postcode 3111DonvaleVIC Postcode 3111 State or territory Victoria (VIC) Localities 1 Council area Manningham Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3109 · Postcode 3113