Home Postcodes by state VIC 3375 Postcode 3375 3375 is the postcode for 4 localities in VIC: Ballyrogan, Bayindeen, Buangor and Middle Creek. Localities with postcode 3375BallyroganVICBayindeenVICBuangorVICMiddle CreekVIC Postcode 3375 State or territory Victoria (VIC) Localities 4 Council area Ararat; Mainly Pyrenees, partly Ararat Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3374 · Postcode 3377