picton postcode wa Home ›› Postcode Finder ›› WA ›› Picton Picton local listingsThe suburb of Picton is located in WA and has a postcode of 6229. Free picton business listing! 1Brisk TechnologyLot 4 Dryandra Court 08 9716 66802Bunbury Pool Centre BY Pty Ltd43 Golding Cres (08) 97780012 View more business listings in picton Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.