barwon-downs postcode vic Home ›› Postcode Finder ›› VIC ›› Barwon-Downs Barwon Downs local listingsThe suburb of Barwon Downs is located in VIC and has a postcode of 3243. Free barwon downs business listing! Get the first free listing in barwon downs! Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.