windy-harbour postcode wa Home ›› Postcode Finder ›› WA ›› Windy-Harbour Windy Harbour local listingsThe suburb of Windy Harbour is located in WA and has a postcode of 6262. Free windy harbour business listing! Get the first free listing in windy harbour! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.