Home Postcodes by state VIC 3305 Postcode 3305 3305 is the postcode for 12 localities in VIC: Allestree, Bolwarra, Cape Bridgewater, Cashmore, Dutton Way, Gorae and 6 more. Localities with postcode 3305AllestreeVICBolwarraVICCape BridgewaterVICCashmoreVICDutton WayVICGoraeVICGorae WestVICHeathmereVICMount RichmondVICPortlandVICPortland NorthVICPortland WestVIC Postcode 3305 State or territory Victoria (VIC) Localities 12 Council area Glenelg Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3304 · Postcode 3309