micalo-island postcode nswst Home ›› Postcode Finder ›› NSWST ›› Micalo-Island Micalo Island local listingsThe suburb of Micalo Island is located in NSW and has a postcode of 2464. Free micalo island business listing! Get the first free listing in micalo island! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.