cogra-bay postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Cogra-Bay Cogra Bay local listingsThe suburb of Cogra Bay is located in NSW and has a postcode of 2083. Free cogra bay business listing! Get the first free listing in cogra bay! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.