harkaway postcode vicch Home ›› Postcode Finder ›› VICCH ›› Harkaway Harkaway local listingsThe suburb of Harkaway is located in VIC and has a postcode of 3806. Free harkaway business listing! 1Custom Asphalt9035 Harkaway Road, Harkaway VIC 3806, Australia 04181379432Harkaway Primary School65-67 King Rd 03 97071475 View more business listings in harkaway Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.