brocklesby postcode nswst Home ›› Postcode Finder ›› NSWST ›› Brocklesby Brocklesby local listingsThe suburb of Brocklesby is located in NSW and has a postcode of 2642. Free brocklesby business listing! 1Brocklesby Public School61-71 Main St 02 60294272 View more business listings in brocklesby Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.