hazelbrook postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Hazelbrook Hazelbrook local listingsThe suburb of Hazelbrook is located in NSW and has a postcode of 2779. Free hazelbrook business listing! 1Korowal School54 Hall Pde 02 475874662Blue Mountains Steiner School83 Clearview Pde 02 475860443Hazelbrook Public School159-163 Great Western Hwy 02 47586120 View more business listings in hazelbrook Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.