chisholm postcode act Home ›› Postcode Finder ›› ACT ›› Chisholm Chisholm local listingsThe suburb of Chisholm is located in ACT and has a postcode of 2905. Free chisholm business listing! 1Caroline Chisholm High School108 Hambidge Cres 02 620572772Chisholm Primary SchoolHambidge Crescent 02 620560553Blossoms Of ChisholmShop 4 Halley St 0262310822 View more business listings in chisholm Search and find other Postcodes in Australian Capital Territory or widen the search to Postcodes in Australia.