arrowsmith-east postcode wa Home ›› Postcode Finder ›› WA ›› Arrowsmith-East Arrowsmith East local listingsThe suburb of Arrowsmith East is located in WA and has a postcode of 6519. Free arrowsmith east business listing! Get the first free listing in arrowsmith east! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.