georgetown postcode nswbu Home ›› Postcode Finder ›› NSWBU ›› Georgetown Georgetown local listingsThe suburb of Georgetown is located in NSW and has a postcode of 2298. Free georgetown business listing! 1Newcastle Skin Medical Centre16/18 Christo Rd, Georgetown NSW 2298, Australia (02) 4960 82552Jac Asbestos Removal Pty Ltd5 Shelley St 0249609165 View more business listings in georgetown Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.