birrong postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Birrong Birrong local listingsThe suburb of Birrong is located in NSW and has a postcode of 2143. Free birrong business listing! 1Tanya Beauty Care7 Foyle Ave 04226846962Birrong Boys High SchoolRodd St 02 964452003Birrong Girls High SchoolCooper Rd 02 96445057 View more business listings in birrong Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.