Home Postcodes by state VIC 3660 Postcode 3660 3660 is the postcode for 10 localities in VIC: Caveat, Dropmore, Highlands, Hilldene, Kerrisdale, Northwood and 4 more. Localities with postcode 3660CaveatVICDropmoreVICHighlandsVICHilldeneVICKerrisdaleVICNorthwoodVICSeymourVICSeymour SouthVICTrawoolVICWhiteheads CreekVIC Postcode 3660 State or territory Victoria (VIC) Localities 10 Council area Murrindindi; Mainly Murrindindi, partly Mitchell; Mitchell Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3659 · Postcode 3663