Home Postcodes by state VIC 3051 Postcode 3051 3051 is the postcode for 2 localities in VIC: Hotham Hill and North Melbourne. Localities with postcode 3051Hotham HillVICNorth MelbourneVIC Postcode 3051 State or territory Victoria (VIC) Localities 2 Council area Melbourne Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3050 · Postcode 3052