binya postcode nswst Home ›› Postcode Finder ›› NSWST ›› Binya Binya local listingsThe suburb of Binya is located in NSW and has a postcode of 2665. Free binya business listing! 1Binya Public SchoolBarellan Yenda Rd 02 69683221 View more business listings in binya Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.