Home Postcodes by state VIC 3489 Postcode 3489 3489 is the postcode for Tempy, VIC. Localities with postcode 3489TempyVIC Postcode 3489 State or territory Victoria (VIC) Localities 1 Council area Mainly Yarriambiack, partly Mildura Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3488 · Postcode 3490