Senthamangalam 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 Senthamangalam was 620 which includes 368 males and 252 females. Senthamangalam covers 109.72 ha area. Pincode of Senthamangalam is 603204.