forrest postcode act Home ›› Postcode Finder ›› ACT ›› Forrest Forrest local listingsThe suburb of Forrest is located in ACT and has a postcode of 2603. Free forrest business listing! 1Forrest Primary SchoolNational Circuit 02 620556442Collins Caddaye Architects37 Canberra Ave (02) 6295 14333plumbermaroubranswNew South Wales Crescent, Forrest ACT, Australia 0284888083 View more business listings in forrest Search and find other Postcodes in Australian Capital Territory or widen the search to Postcodes in Australia.