glenfield-park postcode nswst Home ›› Postcode Finder ›› NSWST ›› Glenfield-Park Glenfield Park local listingsThe suburb of Glenfield Park is located in NSW and has a postcode of 2650. Free glenfield park business listing! Get the first free listing in glenfield park! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.