widgelli postcode nswst Home ›› Postcode Finder ›› NSWST ›› Widgelli Widgelli local listingsThe suburb of Widgelli is located in NSW and has a postcode of 2680. Free widgelli business listing! Get the first free listing in widgelli! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.