Home Postcode finder VIC St Andrews St Andrews postcode VIC St Andrews is a locality in Victoria covered by postcode 3761. Postcode 3761 State or territory Victoria (VIC) Region Melbourne North West Add a free St Andrews business listing More business listings in St Andrews Businesses in St AndrewsSt Andrews Primary School25 Caledonia St · 03 97101255 Common questionsWhat is the postcode for St Andrews?St Andrews, VIC has the postcode 3761.What state is St Andrews in?St Andrews is in Victoria (VIC).Does postcode 3761 cover more than one suburb?No. Postcode 3761 covers St Andrews only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.