woongarrah postcode nswst Home ›› Postcode Finder ›› NSWST ›› Woongarrah Woongarrah local listingsThe suburb of Woongarrah is located in NSW and has a postcode of 2259. Free woongarrah business listing! 1Woongarrah Public School63-73 Materam Rd 02 43927493 View more business listings in woongarrah Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.