calwell postcode act Home ›› Postcode Finder ›› ACT ›› Calwell Calwell local listingsThe suburb of Calwell is located in ACT and has a postcode of 2905. Free calwell business listing! 1C. J. G Pools & EarthworksPO Box 450 0413 997 8892ACT Light ControlPO Box 63 02 6291 29863Calwell High School111 Casey Crescent 02 62056833 View more business listings in calwell Search and find other Postcodes in Australian Capital Territory or widen the search to Postcodes in Australia.