minimbah postcode nswst Home ›› Postcode Finder ›› NSWST ›› Minimbah Minimbah local listingsThe suburb of Minimbah is located in NSW and has a postcode of 2312. Free minimbah business listing! Get the first free listing in minimbah! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.