Home Postcodes by state VIC 3109 Postcode 3109 3109 is the postcode for 4 localities in VIC: Doncaster East, Doncaster Heights, The Pines and Tunstall Square Po. Localities with postcode 3109Doncaster EastVICDoncaster HeightsVICThe PinesVICTunstall Square PoVIC Postcode 3109 State or territory Victoria (VIC) Localities 4 Council area Manningham Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3108 · Postcode 3111