Home Postcodes by state VIC 3166 Postcode 3166 3166 is the postcode for 4 localities in VIC: Hughesdale, Huntingdale, Oakleigh and Oakleigh East. Localities with postcode 3166HughesdaleVICHuntingdaleVICOakleighVICOakleigh EastVIC Postcode 3166 State or territory Victoria (VIC) Localities 4 Council area Monash Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3165 · Postcode 3167