Nattarmangalam is a village in Gingee tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nattarmangalam was 943 which includes 480 males and 463 females. Nattarmangalam covers 214.46 ha area. Pincode of Nattarmangalam is 604206.