petcheys-bay postcode tas Home ›› Postcode Finder ›› TAS ›› Petcheys-Bay Petcheys Bay local listingsThe suburb of Petcheys Bay is located in TAS and has a postcode of 7109. Free petcheys bay business listing! Get the first free listing in petcheys bay! Search and find other Postcodes in Tasmania or widen the search to Postcodes in Australia.