holroyd postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Holroyd Holroyd local listingsThe suburb of Holroyd is located in NSW and has a postcode of 2142. Free holroyd business listing! 1Stone Design Pty. Ltd. 24-27 Crescent St 02 9760 14442Stone Design Pty. Ltd. 24-27 Crescent St 02 9760 14443Stone Design Pty. Ltd. 24-27 Crescent St 02 9760 1444 View more business listings in holroyd Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.