forrestdale postcode wa Home ›› Postcode Finder ›› WA ›› Forrestdale Forrestdale local listingsThe suburb of Forrestdale is located in WA and has a postcode of 6112. Free forrestdale business listing! 1Forrestdale Primary School35 Broome St 08 939703932Snap ArmadaleUnit 1 0413 447 374 3Dekk Rubber Tracks & Pads1 Edison Circuit 1300335528 View more business listings in forrestdale Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.