Home Postcodes by state VIC 3302 Postcode 3302 3302 is the postcode for 2 localities in VIC: Branxholme and Grassdale. Localities with postcode 3302BranxholmeVICGrassdaleVIC Postcode 3302 State or territory Victoria (VIC) Localities 2 Council area Mainly Southern Grampians, partly Glenelg; Glenelg Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3301 · Postcode 3303