hawthorn-north postcode vic Home ›› Postcode Finder ›› VIC ›› Hawthorn-North Hawthorn North local listingsThe suburb of Hawthorn North is located in VIC and has a postcode of 3122. Free hawthorn north business listing! Get the first free listing in hawthorn north! Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.