Home Postcode finder ACT Forrest Forrest postcode ACT Forrest is a locality in Australian Capital Territory covered by postcode 2603. Postcode 2603 State or territory Australian Capital Territory (ACT) Region Canberra Add a free Forrest business listing More business listings in Forrest Businesses in ForrestCaptain Curtain Cleaning Canberra64 Empire Cct, Forrest ACT, Australia · 02 6105 9069Collins Caddaye Architects37 Canberra Ave · (02) 6295 1433Forrest Primary SchoolNational Circuit · 02 62055644 Common questionsWhat is the postcode for Forrest?Forrest, ACT has the postcode 2603.What state is Forrest in?Forrest is in Australian Capital Territory (ACT).Does postcode 2603 cover more than one suburb?Yes. Postcode 2603 covers 4 localities, so the postcode alone does not identify Forrest. Browse other postcodes in Australian Capital Territory, or widen the search to every Australian postcode.