Home Postcodes by state VIC 3927 Postcode 3927 3927 is the postcode for Somers, VIC. Localities with postcode 3927SomersVIC Postcode 3927 State or territory Victoria (VIC) Localities 1 Council area Mornington Peninsula Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3926 · Postcode 3928