Home Postcodes by state VIC 3930 Postcode 3930 3930 is the postcode for 2 localities in VIC: Kunyung and Mount Eliza. Localities with postcode 3930KunyungVICMount ElizaVIC Postcode 3930 State or territory Victoria (VIC) Localities 2 Council area Mornington Peninsula Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3929 · Postcode 3931