Home Postcodes by state VIC 3199 Postcode 3199 3199 is the postcode for 6 localities in VIC: Frankston, Frankston East, Frankston Heights, Frankston South, Karingal and Karingal Centre. Localities with postcode 3199FrankstonVICFrankston EastVICFrankston HeightsVICFrankston SouthVICKaringalVICKaringal CentreVIC Postcode 3199 State or territory Victoria (VIC) Localities 6 Council area Frankston Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3198 · Postcode 3200