thalgarrah postcode nsw Home ›› Postcode Finder ›› NSW ›› Thalgarrah Thalgarrah local listingsThe suburb of Thalgarrah is located in NSW and has a postcode of 2350. Free thalgarrah business listing! Get the first free listing in thalgarrah! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.