Home Postcodes by state VIC 3789 Postcode 3789 3789 is the postcode for Sherbrooke, VIC. Localities with postcode 3789SherbrookeVIC Postcode 3789 State or territory Victoria (VIC) Localities 1 Council area Yarra Ranges Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3788 · Postcode 3791