arcadia postcode nswst Home ›› Postcode Finder ›› NSWST ›› Arcadia Arcadia local listingsThe suburb of Arcadia is located in NSW and has a postcode of 2159. Free arcadia business listing! 1PR Plumbing and Drainage1 Marrakesh Pl, Arcadia NSW 2159, Australia 614304907032Arcadia Public School140 Arcadia Rd 02 965312073Northholm Grammar School79 Cobah Rd 02 96561556 View more business listings in arcadia Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.