Home Postcodes by state VIC 3957 Postcode 3957 3957 is the postcode for Stony Creek, VIC. Localities with postcode 3957Stony CreekVIC Postcode 3957 State or territory Victoria (VIC) Localities 1 Council area South Gippsland Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3956 · Postcode 3958