Kachadimangalam is a village in Chengalpattu tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kachadimangalam was 1,363 which includes 730 males and 633 females. Kachadimangalam covers 93.63 ha area. Pincode of Kachadimangalam is 603204.