beacon postcode wa Home ›› Postcode Finder ›› WA ›› Beacon Beacon local listingsThe suburb of Beacon is located in WA and has a postcode of 6472. Free beacon business listing! 1Beacon Primary SchoolC/o Post Office 08 96861022 View more business listings in beacon Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.