jemalong postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Jemalong Jemalong local listingsThe suburb of Jemalong is located in NSW and has a postcode of 2871. Free jemalong business listing! Get the first free listing in jemalong! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.