harkaway postcode vic Home ›› Postcode Finder ›› VIC ›› Harkaway Harkaway local listingsThe suburb of Harkaway is located in VIC and has a postcode of 3806. Free harkaway business listing! 1Harkaway Primary School65-67 King Rd 03 970714752Custom Asphalt9035 Harkaway Road, Harkaway VIC 3806, Australia 0418137943 View more business listings in harkaway Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.