kingston postcode actst Home ›› Postcode Finder ›› ACTST ›› Kingston Kingston local listingsThe suburb of Kingston is located in ACT and has a postcode of 2604. Free kingston business listing! 1Vista EyesJardine Street 18005050492Regus Canberra KingstonUnits 1 to 4 02 6126 53003Mental Care ClinicTench St, Kingston ACT 2604, Australia 0261003923 View more business listings in kingston Search and find other Postcodes in Australian Capital Territory or widen the search to Postcodes in Australia.