roebourne postcode wa Home ›› Postcode Finder ›› WA ›› Roebourne Roebourne local listingsThe suburb of Roebourne is located in WA and has a postcode of 6718. Free roebourne business listing! 1Roebourne District High SchoolCnr Sholl & Fraser Sts 08 92821244 View more business listings in roebourne Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.