Rattinamangalam 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 Rattinamangalam was 2,324 which includes 1,194 males and 1,130 females. Rattinamangalam covers 240.96 ha area. Pincode of Rattinamangalam is 600048.