Home Postcode finder ACT Duffy Duffy postcode ACT Duffy is a locality in Australian Capital Territory covered by postcode 2611. Postcode 2611 State or territory Australian Capital Territory (ACT) Region Canberra Add a free Duffy business listing More business listings in Duffy Businesses in DuffyDuffy Primary School47 Burrinjuck Cres · 02 62056022K&M Removals68/566 Cotter Road, Wright Australian Capital Territory, Australia · 431469073Poetry in Flowers Duffy90 Duffy Place, Australian Capital Territory 2611, Australia · (02) 6128 7867 Common questionsWhat is the postcode for Duffy?Duffy, ACT has the postcode 2611.What state is Duffy in?Duffy is in Australian Capital Territory (ACT).Does postcode 2611 cover more than one suburb?Yes. Postcode 2611 covers 16 localities, so the postcode alone does not identify Duffy. It also appears in 2 states or territories, so it does not identify a state either. Browse other postcodes in Australian Capital Territory, or widen the search to every Australian postcode.