Home Postcodes by state VIC 3377 Postcode 3377 3377 is the postcode for 20 localities in VIC: Ararat, Armstrong, Bulgana, Cathcart, Crowlands, Denicull Creek and 14 more. Localities with postcode 3377AraratVICArmstrongVICBulganaVICCathcartVICCrowlandsVICDenicull CreekVICDobieVICDunneworthyVICEversleyVICLangi LoganVICMaroonaVICMount ColeVICMount Cole CreekVICMoystonVICNorvalVICRhymneyVICRocky PointVICRossbridgeVICShays FlatVICWarrakVIC Postcode 3377 State or territory Victoria (VIC) Localities 20 Council area Ararat; Northern Grampians; Mainly Pyrenees, partly Ararat Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3375 · Postcode 3378