blackbutt postcode nswrv Home ›› Postcode Finder ›› NSWRV ›› Blackbutt Blackbutt local listingsThe suburb of Blackbutt is located in NSW and has a postcode of 2529. Free blackbutt business listing! Get the first free listing in blackbutt! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.