loch postcode vicch Home ›› Postcode Finder ›› VICCH ›› Loch Loch local listingsThe suburb of Loch is located in VIC and has a postcode of 3945. Free loch business listing! 1Loch Primary School2 Victoria Rd 03 56594254 View more business listings in loch Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.