Home Postcodes by state VIC 3842 Postcode 3842 3842 is the postcode for Churchill, VIC. Localities with postcode 3842ChurchillVIC Postcode 3842 State or territory Victoria (VIC) Localities 1 Council area Latrobe Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3840 · Postcode 3844