barnsley postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Barnsley Barnsley local listingsThe suburb of Barnsley is located in NSW and has a postcode of 2278. Free barnsley business listing! 1Barnsley Public School6 Cliffbrook St 02 495329762Fairyland Preschool33 George Street (02) 4953 10403Auswide Building & Masonry50 Codrington Street, Barnsley New South Wales 2278, Australia +61 410 627 892 View more business listings in barnsley Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.