byford postcode wa Home ›› Postcode Finder ›› WA ›› Byford Byford local listingsThe suburb of Byford is located in WA and has a postcode of 6122. Free byford business listing! 1Byford John Calvin School30 Soldiers Rd 08 952502612Byford Primary School30 Clifton Rd 08 952513373Marri Grove Primary School14 Larsen Rd 08 95251199 View more business listings in byford Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.