Home Postcodes by state VIC 3711 Postcode 3711 3711 is the postcode for Buxton, VIC. Localities with postcode 3711BuxtonVIC Postcode 3711 State or territory Victoria (VIC) Localities 1 Council area Murrindindi Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3709 · Postcode 3712