Home Postcodes by state ACT 2600 Postcode 2600 2600 is the postcode for 13 localities in ACT: Barton, Canberra, Capital Hill, Deakin, Deakin West, Duntroon and 7 more. Localities with postcode 2600BartonACTCanberraACTCapital HillACTDeakinACTDeakin WestACTDuntroonACTHarmanACTHmas HarmanACTParkesACTParliament HouseACTRussellACTRussell HillACTYarralumlaACT Postcode 2600 State or territory Australian Capital Territory (ACT) Localities 13 Council area None: the ACT Government provides local services Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2594 · Postcode 2601