Home Postcodes by state VIC 3075 Postcode 3075 3075 is the postcode for 2 localities in VIC: Lalor and Lalor Plaza. Localities with postcode 3075LalorVICLalor PlazaVIC Postcode 3075 State or territory Victoria (VIC) Localities 2 Council area Whittlesea Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3074 · Postcode 3076