Home Postcodes by state VIC 3761 Postcode 3761 3761 is the postcode for St Andrews, VIC. Localities with postcode 3761St AndrewsVIC Postcode 3761 State or territory Victoria (VIC) Localities 1 Council area Nillumbik Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3760 · Postcode 3762