wallerawang postcode nswst Home ›› Postcode Finder ›› NSWST ›› Wallerawang Wallerawang local listingsThe suburb of Wallerawang is located in NSW and has a postcode of 2845. Free wallerawang business listing! 1Wallerawang Public SchoolMain St 02 635512102Black Gold Motel121 Main Street, Wallerawang NSW, Australia +61263557305 View more business listings in wallerawang Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.