merrigum postcode vicch Home ›› Postcode Finder ›› VICCH ›› Merrigum Merrigum local listingsThe suburb of Merrigum is located in VIC and has a postcode of 3618. Free merrigum business listing! 1Merrigum Primary School14 Judd Ave 03 58552275 View more business listings in merrigum Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.