millingandi postcode nswst Home ›› Postcode Finder ›› NSWST ›› Millingandi Millingandi local listingsThe suburb of Millingandi is located in NSW and has a postcode of 2549. Free millingandi business listing! Get the first free listing in millingandi! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.