chisholm postcode actst Home ›› Postcode Finder ›› ACTST ›› Chisholm Chisholm local listingsThe suburb of Chisholm is located in ACT and has a postcode of 2905. Free chisholm business listing! 1Blossoms Of ChisholmShop 4 Halley St 02623108222Caroline Chisholm High School108 Hambidge Cres 02 620572773Chisholm Primary SchoolHambidge Crescent 02 62056055 View more business listings in chisholm Search and find other Postcodes in Australian Capital Territory or widen the search to Postcodes in Australia.