barnsley postcode nswst Home ›› Postcode Finder ›› NSWST ›› Barnsley Barnsley local listingsThe suburb of Barnsley is located in NSW and has a postcode of 2278. Free barnsley business listing! 1Auswide Building & Masonry50 Codrington Street, Barnsley New South Wales 2278, Australia +61 410 627 8922Fairyland Preschool33 George Street (02) 4953 10403Barnsley Public School6 Cliffbrook St 02 49532976 View more business listings in barnsley Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.