hmas-harman postcode act Home ›› Postcode Finder ›› ACT ›› Hmas-Harman Hmas Harman local listingsThe suburb of Hmas Harman is located in ACT and has a postcode of 2600. Free hmas harman business listing! Get the first free listing in hmas harman! Search and find other Postcodes in Australian Capital Territory or widen the search to Postcodes in Australia.